Why We Eat Far More Calories than We Think



A new study shows that we greatly underestimate how many calories we consume.


 

WHY WE EAT FAR MORE CALORIES THAN WE THINK

As I discuss in my bestselling book, A Cancer Prevention Guide for the Human Race, it is critically important to avoid diets and foods, and other lifestyle choices, known to increase the risk of cancer.  As I also discuss in my book, the human body was not designed for the supra-normal calorie content of the typical “western diet.”  The enormous number of calories packed into the highly processed foods that most people favor, when combined with our increasingly sedentary lifestyle, has led to an epidemic of obesity and obesity-related diseases, including cancer, diabetes, high blood pressure, heart disease, stroke, gallstones, liver disease, and accelerated arthritis, among other preventable serious illnesses.  Another point that I make in my book, and in discussions with my patients, is that almost all of us greatly underestimate the number of calories that we are consuming while, at the same time, we tend to overestimate the number of calories that we are burning through physical activity.

A newly published public health study, which appears in the current issue of the British Medical Journal, provides compelling data regarding our predisposition towards underestimating just how many calories we consume on a daily basis.

In this study, 1,877 adults, 1,178 adolescents, and 330 school-age children were asked to estimate the approximate number of calories that they were consuming while eating at fast food restaurants.  Specifically, these surveys were performed at McDonalds, Burger King, Subway, Wendy’s, KFC, and Dunkin’ Donuts.

The actual calories count, on average, for each meal was 836 calories for adults, 756 calories for adolescents, and 733 calories for children.  When asked to estimate the numbers of the calories they had just consumed, the adults underestimated their caloric intake by an average of 175 calories, the adolescents by 259 calories, and the school-age children by 175 calories.  Perhaps more important was the observation that the degree of underestimation of calorie content of fast-food meals actually increased with increasing actual meal calorie counts.  That is to say, the more excessive calories that people consumed at these fast-food restaurants, the more they underestimated their actual caloric intake.  Another interesting finding of this public health study was that adults and teens who ate at Subway underestimated the calorie counts of their meals to a greater degree (20 and 25 percent, respectively) than people who ate at McDonald’s, suggesting an inaccurate perception that Subway meals contained fewer calories (and were, therefore, healthier) than McDonalds meals.

As I discuss in my book, excess body weight has been linked to 7 to 10% of all cancer cases, as well as many other life-threatening obesity-related illnesses.  Therefore, instead of underestimating the calorie content of our diets and overestimating how physically active we are, we would be much better off by sharply reducing the calories we consume and increasing our physical activity levels.  Take an important first step towards living an evidence-based cancer prevention lifestyle now by reading A Cancer Prevention Guide for the Human Race.

 

For a groundbreaking overview of cancer risks, and evidence-based strategies to reduce your risk of developing cancer, order your copy of my bestselling book, “A Cancer Prevention Guide for the Human Race,” from AmazonBarnes & NobleBooks-A-MillionVroman’s Bookstore, and other fine bookstores!


Within one week of publication, A Cancer Prevention Guide for the Human Race was ranked #6 among all cancer-related books on the Amazon.com “Top 100 Bestseller’s List” for Kindle e-books. Within three months of publication, A Cancer Prevention Guide for the Human Race was the #1 book on the Amazon.com Top 100 New Book Releases in Cancer” list.

 

Join Dr. Wascher on Facebook

 

Additional Links for Robert A. Wascher, MD, FACS

Profile of Dr. Wascher by Oncology Times

Bio of Dr. Wascher at Cancer Treatment Centers of America

Dr. Wascher Discusses Predictions of Decreased Cancer Risk on azfamily.com

Dr. Wascher Discusses Environmental Risk Factors for Breast Cancer on Sharecare

Dr. Wascher Answers Questions About Cancer on talkabouthealth.com

Dr. Wascher Discusses Cancer Prevention Strategies on LIVESTRONG

Dr. Wascher Discusses Cancer Prevention on Newsmax

Dr. Wascher Answers Questions About Cancer Risk & Cancer Prevention on The Doctors Radio Show

Dr. Wascher Discusses Lymphedema After Breast Surgery on cancerlynx.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on cancerlynx.com

Dr. Wascher Discusses Chronic Pain After Mastectomy for Breast Cancer on cancerlynx.com

Dr. Wascher Discusses Sentinel Lymph Node Biopsy for Cancer on cancersupportivecare.com

Dr. Wascher Discusses the Role of Exercise in Cancer Prevention on Open Salon

Dr. Wascher Discusses Aspirin as a Potential Preventive Agent for Pancreatic Cancer on eHealth Forum

Dr. Wascher Discusses Obesity & Cancer Risk on eHealth Forum

Dr. Wascher Discusses the Role of Radiation Therapy in the Treatment of Breast Cancer on Sharecare

Dr. Wascher Discusses the Treatment of Stomach Cancer on Sharecare

Dr. Wascher Discusses the Management of Metastatic Cancer of the Liver on Sharecare

Dr. Wascher Discusses Obesity & Cancer Risk on hopenavigators.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on interactmd.com

Dr. Wascher Discusses Thyroid Cancer on health2fit.com

 

Links to Other Breaking Health News

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Woman with Transplanted Uterus Becomes Pregnant

Cutting Umbilical Cord Too Soon May Cause Anemia in Newborns

Recent Advances in Prosthetic Limbs to Help Boston Marathon Bombing Victims

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Deadly new Bird Flu Strain Cases Continue to Rise

Abdominal Fat Increases Kidney Disease Risk

Increasing Dietary Potassium & Decreasing Salt Intake Reduces Stroke Risk

A New Explanation for the Link Between Red Meat & Cardiovascular Disease

Deadly New Bird Flu Identified in China

Infection Risk: Keeping an Eye on Your Dentist

Couple Loses 500 Pounds in Two Years

Coffee May Reduce Crash Risk for Long-Distance Drivers

Tiny Implant Tells Your Smart Phone When You Are Having A Heart Attack

Transplanted Kidney Causes Death Due to Rabies

Eating While Distracted Increases Calorie Intake

Resistant Bacteria are on the Rise

High Levels of Stress Linked to an Increase in Heart Disease Risk

Small Snacks Cut Hunger as Well as Big Snacks

Poor Sleep May Increase the Risk of Heart Failure

Ancient Mummies Found to Have Heart Disease by CT Scan

Physically Fit Kids Do Better on Math & Reading Tests

How Melanoma Skin Cancer Evades the Immune System

Possible Link Between BPA and Asthma

Baby Boomers Appear Less Healthy Than Their Parents

The Biology of Love in the Brain

Millennials May be the Most Stressed-Out Generation

Even Modest Alcohol Intake Raises Cancer Risk

Why Do Boys Receive Lower Grades than Girls?

Negative Emotions and Feelings Can Damage Your Health

Canker Sore Drug Cures Obesity (At Least in Mice…)

How Technology is Changing the Practice of Medicine

New Salt Intake Guidelines for Children

High Levels of Distress in Childhood May Increase Risk of Heart Disease in Adulthood

Quitting Tobacco by Age 40 Restores a Normal Lifespan in Smokers

Cancer Death Rates Continue to Fall

Self-Help Books Improve Depression

Marines Try Mindfulness and Meditation to Reduce PTSD

Dying Nurse Volunteers Herself to Teach Nursing Students about the Dying

Regular Walks Cut Stroke Risk

Falling Asleep While Driving More Common than Previously Thought

Celebrity Health Fads Debunked

Obesity Among Young Children May Be Declining

Fresh Fruits & Vegetables May Reduce Breast Cancer Risk

Satisfaction with Life May Actually Increase with Age

Brain Changes in the Elderly May Increase Susceptibility to Being Scammed



Dr. Wascher’s Home Page



According to recent Bureau of Labor Statistics, the unemployment rate for veterans who served on active duty between September 2001 and December 2011 is more than 12 percent.  A new website, Veterans in Healthcare, seeks to connect veterans with potential employers.  If you are a veteran who works in the healthcare field, or if you are an employer who is looking for physicians, advanced practice professionals, nurses, corpsmen/medics, or other healthcare professionals, then please take a look at Veterans in Healthcare. As a retired veteran of the U.S. Army, I would also like to personally urge you to hire a veteran whenever possible.


Disclaimer:  As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


Dr. Wascher is an oncologic surgeon, professor of surgery, cancer researcher, oncology consultant, and a widely published author


 

I and the staff of Weekly Health Update would again like to take this opportunity to thank the more than 100,000 health-conscious people from around the world who visit this premier global health information website every month.  Over the past 12 months, more than 3.1 million pages of high-quality medical research findings were served to the worldwide audience of health-conscious readers.  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.


 


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Mediterranean Diet Reduces the Symptoms of Menopause



A new study finds that following the Mediterranean diet significantly reduces the hot flashes and night sweats of menopause.


 

MEDITERRANEAN DIET REDUCES THE SYMPTOMS OF MENOPAUSE

I have written extensively about the Mediterranean diet, and the lower risk of cancer and heart disease associated with this diet. In general, a Mediterranean diet is rich in fresh fruits and vegetables, whole grains, fish, and poultry.  The use of unsaturated cooking oils, like olive oil and canola oil, and the avoidance of saturated fats, are also hallmarks of a Mediterranean diet, as is the decreased intake of red meat, processed meats, and dairy products.

Now, a newly published prospective clinical research study suggests that adhering to a Mediterranean diet may also significantly decrease hot flashes and night sweats in women who have gone through menopause. This new study appears in the American Journal of Clinical Nutrition.

The Australian Longitudinal Study included 6,040 women who had gone through menopause, and this very large group of study volunteers was then followed every 3 years, for a total of 9 years. Based upon extensive analysis of the diets and menopausal symptoms of these research volunteers, the researchers found that the volunteers who most consistently adhered to a Mediterranean diet were 20 percent less likely to have hot flashes and night sweats when compared to the women who did not follow a Mediterranean-type diet. Similarly, the women who regularly consumed the largest amount of fruit in their diet were 19 percent less likely to experience menopausal symptoms, when compared to the volunteers who consumed the least amount of fruit. Moreover, the women who consumed the highest amount of fat and sugar in their diet were 23 percent more likely to experience hot flashes and night sweats when compared to the volunteers who consumed the least amount of fat and sugar.

The findings of this interesting study offer women who are struggling with post-menopausal hot flashes and night sweats a natural (and healthy) alternative to the medications that are currently prescribed for the relief of these symptoms (and which are, unfortunately, not highly effective). At the same time, switching to a Mediterranean diet to help manage your symptoms of menopause will also help to lower your risk of developing both cancer and cardiovascular disease! (As I discuss in my bestselling book, A Cancer Prevention Guide for the Human Race, living an evidence-based cancer prevention lifestyle not only reduces your risk of dying from cancer, but also reduces your risk of dying from cardiovascular disease at the same time.)

 

For a groundbreaking overview of cancer risks, and evidence-based strategies to reduce your risk of developing cancer, order your copy of my bestselling book, “A Cancer Prevention Guide for the Human Race,” from AmazonBarnes & Noble, Books-A-Million, Vroman’s Bookstore, and other fine bookstores!


Within one week of publication, A Cancer Prevention Guide for the Human Race was ranked #6 among all cancer-related books on the Amazon.com “Top 100 Bestseller’s List” for Kindle e-books. Within three months of publication, A Cancer Prevention Guide for the Human Race was the #1 book on the Amazon.com Top 100 New Book Releases in Cancer” list.

 

Join Dr. Wascher on Facebook


Additional Links for Robert A. Wascher, MD, FACS

Profile of Dr. Wascher by Oncology Times

Bio of Dr. Wascher at Cancer Treatment Centers of America

Dr. Wascher Discusses Predictions of Decreased Cancer Risk on azfamily.com

Dr. Wascher Discusses Environmental Risk Factors for Breast Cancer on Sharecare

Dr. Wascher Answers Questions About Cancer on talkabouthealth.com

Dr. Wascher Discusses Cancer Prevention Strategies on LIVESTRONG

Dr. Wascher Discusses Cancer Prevention on Newsmax

Dr. Wascher Answers Questions About Cancer Risk & Cancer Prevention on The Doctors Radio Show

Dr. Wascher Discusses Lymphedema After Breast Surgery on cancerlynx.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on cancerlynx.com

Dr. Wascher Discusses Chronic Pain After Mastectomy for Breast Cancer on cancerlynx.com

Dr. Wascher Discusses Sentinel Lymph Node Biopsy for Cancer on cancersupportivecare.com

Dr. Wascher Discusses the Role of Exercise in Cancer Prevention on Open Salon

Dr. Wascher Discusses Aspirin as a Potential Preventive Agent for Pancreatic Cancer on eHealth Forum

Dr. Wascher Discusses Obesity & Cancer Risk on eHealth Forum

Dr. Wascher Discusses the Role of Radiation Therapy in the Treatment of Breast Cancer on Sharecare

Dr. Wascher Discusses the Treatment of Stomach Cancer on Sharecare

Dr. Wascher Discusses the Management of Metastatic Cancer of the Liver on Sharecare

Dr. Wascher Discusses Obesity & Cancer Risk on hopenavigators.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on interactmd.com

Dr. Wascher Discusses Thyroid Cancer on health2fit.com

 

Links to Other Breaking Health News

Recent Advances in Prosthetic Limbs to Help Boston Marathon Bombing Victims

Spiny New Bandage May Speed Healing of Skin Wounds

Study Confirms that Men Really Do Have Trouble Reading the Thoughts of Women

Deadly new Bird Flu Strain Cases Continue to Rise

Abdominal Fat Increases Kidney Disease Risk

Increasing Dietary Potassium & Decreasing Salt Intake Reduces Stroke Risk

A New Explanation for the Link Between Red Meat & Cardiovascular Disease

Deadly New Bird Flu Identified in China

Infection Risk: Keeping an Eye on Your Dentist

Couple Loses 500 Pounds in Two Years

Coffee May Reduce Crash Risk for Long-Distance Drivers

Tiny Implant Tells Your Smart Phone When You Are Having A Heart Attack

Transplanted Kidney Causes Death Due to Rabies

Eating While Distracted Increases Calorie Intake

Resistant Bacteria are on the Rise

High Levels of Stress Linked to an Increase in Heart Disease Risk

Small Snacks Cut Hunger as Well as Big Snacks

Poor Sleep May Increase the Risk of Heart Failure

Ancient Mummies Found to Have Heart Disease by CT Scan

Physically Fit Kids Do Better on Math & Reading Tests

How Melanoma Skin Cancer Evades the Immune System

Possible Link Between BPA and Asthma

Baby Boomers Appear Less Healthy Than Their Parents

The Biology of Love in the Brain

Millennials May be the Most Stressed-Out Generation

Even Modest Alcohol Intake Raises Cancer Risk

Why Do Boys Receive Lower Grades than Girls?

Negative Emotions and Feelings Can Damage Your Health

Canker Sore Drug Cures Obesity (At Least in Mice…)

How Technology is Changing the Practice of Medicine

New Salt Intake Guidelines for Children

High Levels of Distress in Childhood May Increase Risk of Heart Disease in Adulthood

Quitting Tobacco by Age 40 Restores a Normal Lifespan in Smokers

Cancer Death Rates Continue to Fall

Self-Help Books Improve Depression

Marines Try Mindfulness and Meditation to Reduce PTSD

Dying Nurse Volunteers Herself to Teach Nursing Students about the Dying

Regular Walks Cut Stroke Risk

Falling Asleep While Driving More Common than Previously Thought

Celebrity Health Fads Debunked

Obesity Among Young Children May Be Declining

Fresh Fruits & Vegetables May Reduce Breast Cancer Risk

Satisfaction with Life May Actually Increase with Age

Brain Changes in the Elderly May Increase Susceptibility to Being Scammed

 



Dr. Wascher’s Home Page



Dr. Wascher’s latest video:

Dark as Night, Part 1


Dark as Night, Part 1

Dark as Night, Part 1


At this time, more than 8 percent of Americans are unemployed.  According to the Bureau of Labor Statistics, however, the unemployment rate for veterans who served on active duty between September 2001 and December 2011 is more than 12 percent.  A new website, Veterans in Healthcare, seeks to connect veterans with potential employers.  If you are a veteran who works in the healthcare field, or if you are an employer who is looking for physicians, advanced practice professionals, nurses, corpsmen/medics, or other healthcare professionals, then please take a look at Veterans in Healthcare. As a retired veteran of the U.S. Army, I would also like to personally urge you to hire a veteran whenever possible.


Disclaimer:  As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


Dr. Wascher is an oncologic surgeon, professor of surgery, cancer researcher, oncology consultant, and a widely published author


 

I and the staff of Weekly Health Update would again like to take this opportunity to thank the more than 100,000 health-conscious people from around the world who visit this premier global health information website every month.  Over the past 12 months, more than 2.9 million pages of high-quality medical research findings were served to the worldwide audience of health-conscious readers.  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.


 


Bookmark and Share





































Post to Twitter

Mediterranean Diet Reduces Cardiovascular Disease Risk



A new clinical research study shows that a Mediterranean diet significantly reduces cardiovascular disease risk.


 

MEDITERRANEAN DIET REDUCES CARDIOVASCULAR DISEASE RISK

As I have discussed in my bestselling book, A Cancer Prevention Guide for the Human Race, a Mediterranean diet appears to significantly reduce the risk of certain types of cancer, and cancers of the gastrointestinal tract in particular. In general, a Mediterranean diet is rich in fresh fruits and vegetables, whole grains, fish, and poultry. The use of unsaturated cooking oils, like olive oil and canola oil, and the avoidance of saturated fats, are also hallmarks of a Mediterranean diet, as is the decreased intake of red meat, processed meats, and dairy products. A Mediterranean diet has also been viewed by many experts as a heart-healthy diet, although most of the studies that have looked at the effects of a Mediterranean diet on cardiovascular disease risk have relied upon dietary surveys to collect data, which is a less rigorous method of doing research when compared to prospective randomized clinical research trials. However, a newly published prospective randomized clinical trial now provides the high level research data needed to properly assess the impact of a Mediterranean diet on cardiovascular disease risk. This important new clinical study appears in the current issue of the New England Journal of Medicine.

In this study, 7,477 research volunteers were randomized into one of three different study groups. The first group consumed a Mediterranean diet that was supplemented with extra-virgin olive oil. The second group consumed a Mediterranean diet supplemented with tree nuts. The third group, which served as the control group, was given advice on how to adhere to a low-fat diet, but the diets of the volunteers in this control group were not modified or controlled by the study’s researchers. Research dieticians closely followed the food intake of the volunteers in this study, and they worked intensively with the volunteers assigned to the two Mediterranean diet groups to modify the diets of these volunteers. All male study volunteers were between the ages of 55 and 80 years, while the female volunteers ranged in age from 60 to 80 years. None of the study volunteers had cardiovascular disease, including coronary artery disease, when they entered into this clinical trial, although they all had one or more risk factors for cardiovascular disease, including diabetes or at least three of the following risk factors: smoking, high blood pressure, increased LDL cholesterol levels, overweight or obesity, or a family history of early-onset coronary artery disease.

After an average of almost 5 years of follow-up, the impact of a Mediterranean diet on these research volunteers was highly significant. Both groups of volunteers who adhered to a Mediterranean diet in this study experienced a significant reduction in cardiovascular events, including heart attack, stroke, or death from any cardiovascular cause (when compared to the control group). Indeed, both the group that adhered to the olive-oil-supplemented Mediterranean diet and the group that was placed on the nut-supplemented Mediterranean diet experienced 30 percent fewer cardiovascular events when compared to the control group that did not adhere to a Mediterranean diet!

In summary, among a group of middle aged and elderly men and women with one or more risk factors for cardiovascular disease, a Mediterranean diet supplemented with olive oil or tree nuts significantly reduced the risk of heart attack, stroke, and death due to these or any other cardiovascular causes.

As I discuss in A Cancer Prevention Guide for the Human Race, living an evidence-based cancer prevention lifestyle not only reduces your risk of dying from cancer, but also reduces your risk of dying from cardiovascular disease as well! This new research study also shows that it is never too late to adopt a healthier diet, and that health benefits derived from switching to a Mediterranean diet can be enjoyed by even middle aged and elderly men and women.

For a groundbreaking overview of cancer risks, and evidence-based strategies to reduce your risk of developing cancer, order your copy of my bestselling book, “A Cancer Prevention Guide for the Human Race,” from AmazonBarnes & Noble, Books-A-Million, Vroman’s Bookstore, and other fine bookstores!


Within one week of publication, A Cancer Prevention Guide for the Human Race was ranked #6 among all cancer-related books on the Amazon.com “Top 100 Bestseller’s List” for Kindle e-books. Within three months of publication, A Cancer Prevention Guide for the Human Race was the #1 book on the Amazon.com Top 100 New Book Releases in Cancer” list.

 

Join Dr. Wascher on Facebook

Additional Links for Robert A. Wascher, MD, FACS

Profile of Dr. Wascher by Oncology Times

Bio of Dr. Wascher at Cancer Treatment Centers of America

Dr. Wascher Discusses Predictions of Decreased Cancer Risk on azfamily.com

Dr. Wascher Discusses Environmental Risk Factors for Breast Cancer on Sharecare

Dr. Wascher Answers Questions About Cancer on talkabouthealth.com

Dr. Wascher Discusses Cancer Prevention Strategies on LIVESTRONG

Dr. Wascher Discusses Cancer Prevention on Newsmax

Dr. Wascher Answers Questions About Cancer Risk & Cancer Prevention on The Doctors Radio Show

Dr. Wascher Discusses Lymphedema After Breast Surgery on cancerlynx.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on cancerlynx.com

Dr. Wascher Discusses Chronic Pain After Mastectomy for Breast Cancer on cancerlynx.com

Dr. Wascher Discusses Sentinel Lymph Node Biopsy for Cancer on cancersupportivecare.com

Dr. Wascher Discusses the Role of Exercise in Cancer Prevention on Open Salon

Dr. Wascher Discusses Aspirin as a Potential Preventive Agent for Pancreatic Cancer on eHealth Forum

Dr. Wascher Discusses Obesity & Cancer Risk on eHealth Forum

Dr. Wascher Discusses the Role of Radiation Therapy in the Treatment of Breast Cancer on Sharecare

Dr. Wascher Discusses the Treatment of Stomach Cancer on Sharecare

Dr. Wascher Discusses the Management of Metastatic Cancer of the Liver on Sharecare

Dr. Wascher Discusses Obesity & Cancer Risk on hopenavigators.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on interactmd.com

Dr. Wascher Discusses Thyroid Cancer on health2fit.com

Links to Other Breaking Health News

Increasing Dietary Potassium & Decreasing Salt Intake Reduces Stroke Risk

A New Explanation for the Link Between Red Meat & Cardiovascular Disease

Deadly New Bird Flu Identified in China

Infection Risk: Keeping an Eye on Your Dentist

Couple Loses 500 Pounds in Two Years

Coffee May Reduce Crash Risk for Long-Distance Drivers

Tiny Implant Tells Your Smart Phone When You Are Having A Heart Attack

Transplanted Kidney Causes Death Due to Rabies

Eating While Distracted Increases Calorie Intake

Resistant Bacteria are on the Rise

High Levels of Stress Linked to an Increase in Heart Disease Risk

Small Snacks Cut Hunger as Well as Big Snacks

Poor Sleep May Increase the Risk of Heart Failure

Deep Brain Stimulation May Help Patients with Anorexia Nervosa

Ancient Mummies Found to Have Heart Disease by CT Scan

Physically Fit Kids Do Better on Math & Reading Tests

How Melanoma Skin Cancer Evades the Immune System

Possible Link Between BPA and Asthma

Toddler May Have Been Cured of HIV (AIDS) Virus

Baby Boomers Appear Less Healthy Than Their Parents

The Biology of Love in the Brain

Millennials May be the Most Stressed-Out Generation

Even Modest Alcohol Intake Raises Cancer Risk

Why Do Boys Receive Lower Grades than Girls?

Negative Emotions and Feelings Can Damage Your Health

Canker Sore Drug Cures Obesity (At Least in Mice…)

How Technology is Changing the Practice of Medicine

New Salt Intake Guidelines for Children

High Levels of Distress in Childhood May Increase Risk of Heart Disease in Adulthood

Quitting Tobacco by Age 40 Restores a Normal Lifespan in Smokers

Cancer Death Rates Continue to Fall

Self-Help Books Improve Depression

Marines Try Mindfulness and Meditation to Reduce PTSD

Dying Nurse Volunteers Herself to Teach Nursing Students about the Dying

Regular Walks Cut Stroke Risk

Falling Asleep While Driving More Common than Previously Thought

Celebrity Health Fads Debunked

Thousands of Surgery Mistakes Are Still Happening Each Year

Kids with Food Allergies May Become Targets of Bullies

Obesity Among Young Children May Be Declining

Fresh Fruits & Vegetables May Reduce Breast Cancer Risk

Satisfaction with Life May Actually Increase with Age

Brain Changes in the Elderly May Increase Susceptibility to Being Scammed

“Talking” Therapy May Help Depression When Antidepressant Medications Fail

Predicting Childhood Obesity at Birth

Inexpensive Power Foods

 


Dr. Wascher’s latest video:

Dark as Night, Part 1



Dark as Night, Part 1

Dark as Night, Part 1


At this time, more than 8 percent of Americans are unemployed.  According to the Bureau of Labor Statistics, however, the unemployment rate for veterans who served on active duty between September 2001 and December 2011 is more than 12 percent.  A new website, Veterans in Healthcare, seeks to connect veterans with potential employers.  If you are a veteran who works in the healthcare field, or if you are an employer who is looking for physicians, advanced practice professionals, nurses, corpsmen/medics, or other healthcare professionals, then please take a look at Veterans in Healthcare. As a retired veteran of the U.S. Army, I would also like to personally urge you to hire a veteran whenever possible.


Disclaimer:  As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


Dr. Wascher is an oncologic surgeon, professor of surgery, cancer researcher, oncology consultant, and a widely published author


 

I and the staff of Weekly Health Update would again like to take this opportunity to thank the more than 100,000 health-conscious people from around the world who visit this premier global health information website every month.  Over the past 12 months, more than 2.8 million pages of high-quality medical research findings were served to the worldwide audience of health-conscious readers.  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.


 


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Post to Twitter

High Fat Diet Decreases Metabolism and Increases Anger and Hostility



A new study finds that saturated fat decreases metabolism and physical activity, and increases anger and hostility.


 

HIGH FAT DIET DECREASES METABOLISM AND INCREASES ANGER AND HOSTILITY

As I have written about extensively in my bestselling book, A Cancer Prevention Guide for the Human Race, a diet low in saturated fat and meat products, such as the Mediterranean diet, has been linked to a decreased risk of cancer (and cardiovascular disease) when compared to the traditional Western diet, which is rich in saturated fat and meat. Now, a new study has linked a Mediterranean-type diet, low in saturated fat, to other potential health benefits, including greater levels of physical activity, a higher metabolic rate, and, somewhat surprisingly, less angry and hostile moods. This study appears in the current issue of the American Journal of Clinical Nutrition.

In this prospective randomized clinical study, 32 young adults were separated into two groups. The first group used cooking oils high in saturated fat, while the second group used cooking oils low in saturated fat and high in monounsaturated fat. After three weeks, both groups were “crossed over,” and had their cooking oils switched for an additional three weeks. (This clinical study’s “crossover” design is a powerful means of eliminating potential biases that can lead to false conclusions.) Another important aspect of this study was that all food consumed by the study’s volunteer research subjects was provided (and controlled) by the researchers. Moreover, the food provided to both groups of study volunteers was the same, and only the cooking oil differed between the two study groups.

All research volunteers were continuously assessed with regards to physical activity levels and resting metabolic rates (“resting energy expenditure”). Due to the observed differences in physical activity levels between the two groups of volunteers, the researchers also subjected study volunteers to a validated mood assessment questionnaire, to see if differences in mood might account for the significantly different levels of physical activity between the two groups of research volunteers.

The results of this intriguing prospective randomized clinical study were quite interesting. Firstly, continuous measurements of physical activity showed that the monounsaturated oil (Mediterranean-like diet) group was 12 percent more active, physically, than the saturated fat group (Western-type diet). Secondly, the resting metabolic rate of the monounsaturated oil group was almost 5 percent higher than that of the saturated fat cooking oil group, suggesting that the young adults who were consuming primarily monounsaturated fat were burning more calories at rest than the group that was using saturated fat. Finally, the monounsaturated fat group scored significantly lower on the anger-hostility scale of the mood assessment questionnaire than the volunteers who were using cooking oil containing saturated fat.

To summarize, this innovative prospective clinical research study found that a Mediterranean-like diet, low in saturated fat, was associated with increased levels of physical activity, a higher resting metabolism rate, and less anger and hostility, when compared to a Western-like diet that was rich in saturated fat. These findings add further evidence to the data that I extensively discuss in A Cancer Prevention Guide for the Human Race, showing that a Mediterranean diet low in saturated fat and meat products, and high in unsaturated oils, whole grains, fresh fruit and vegetable, fish, and poultry, is an important strategy for good health.

For a groundbreaking overview of cancer risks, and evidence-based strategies to reduce your risk of developing cancer, order your copy of my bestselling book, “A Cancer Prevention Guide for the Human Race,” from AmazonBarnes & Noble, Books-A-Million, Vroman’s Bookstore, and other fine bookstores!

Within one week of publication, A Cancer Prevention Guide for the Human Race was ranked #6 among all cancer-related books on the Amazon.com “Top 100 Bestseller’s List” for Kindle e-books. Within three months of publication, A Cancer Prevention Guide for the Human Race was the #1 book on the Amazon.com Top 100 New Book Releases in Cancer” list.

Join Dr. Wascher on Facebook

Additional Links for Robert A. Wascher, MD, FACS

Profile of Dr. Wascher by Oncology Times

Bio of Dr. Wascher at Cancer Treatment Centers of America

Dr. Wascher Discusses Predictions of Decreased Cancer Risk on azfamily.com

Dr. Wascher Discusses Environmental Risk Factors for Breast Cancer on Sharecare

Dr. Wascher Answers Questions About Cancer on talkabouthealth.com

Dr. Wascher Discusses Cancer Prevention Strategies on LIVESTRONG

Dr. Wascher Discusses Cancer Prevention on Newsmax

Dr. Wascher Answers Questions About Cancer Risk & Cancer Prevention on The Doctors Radio Show

Dr. Wascher Discusses Lymphedema After Breast Surgery on cancerlynx.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on cancerlynx.com

Dr. Wascher Discusses Chronic Pain After Mastectomy for Breast Cancer on cancerlynx.com

Dr. Wascher Discusses Sentinel Lymph Node Biopsy for Cancer on cancersupportivecare.com

Dr. Wascher Discusses the Role of Exercise in Cancer Prevention on Open Salon

Dr. Wascher Discusses Aspirin as a Potential Preventive Agent for Pancreatic Cancer on eHealth Forum

Dr. Wascher Discusses Obesity & Cancer Risk on eHealth Forum

Dr. Wascher Discusses the Role of Radiation Therapy in the Treatment of Breast Cancer on Sharecare

Dr. Wascher Discusses the Treatment of Stomach Cancer on Sharecare

Dr. Wascher Discusses the Management of Metastatic Cancer of the Liver on Sharecare

Dr. Wascher Discusses Obesity & Cancer Risk on hopenavigators.com

Dr. Wascher Discusses Hormone Replacement Therapy & Breast Cancer Risk on interactmd.com

Dr. Wascher Discusses Thyroid Cancer on health2fit.com

Links to Other Breaking Health News

Deadly New Bird Flu Identified in China

Infection Risk: Keeping an Eye on Your Dentist

Couple Loses 500 Pounds in Two Years

Coffee May Reduce Crash Risk for Long-Distance Drivers

Tiny Implant Tells Your Smart Phone When You Are Having A Heart Attack

Transplanted Kidney Causes Death Due to Rabies

Eating While Distracted Increases Calorie Intake

Resistant Bacteria are on the Rise

High Levels of Stress Linked to an Increase in Heart Disease Risk

Small Snacks Cut Hunger as Well as Big Snacks

Poor Sleep May Increase the Risk of Heart Failure

Deep Brain Stimulation May Help Patients with Anorexia Nervosa

Ancient Mummies Found to Have Heart Disease by CT Scan

Physically Fit Kids Do Better on Math & Reading Tests

How Melanoma Skin Cancer Evades the Immune System

Possible Link Between BPA and Asthma

Toddler May Have Been Cured of HIV (AIDS) Virus

Baby Boomers Appear Less Healthy Than Their Parents

The Biology of Love in the Brain

Millennials May be the Most Stressed-Out Generation

Even Modest Alcohol Intake Raises Cancer Risk

Why Do Boys Receive Lower Grades than Girls?

Negative Emotions and Feelings Can Damage Your Health

Canker Sore Drug Cures Obesity (At Least in Mice…)

How Technology is Changing the Practice of Medicine

New Salt Intake Guidelines for Children

High Levels of Distress in Childhood May Increase Risk of Heart Disease in Adulthood

Quitting Tobacco by Age 40 Restores a Normal Lifespan in Smokers

Cancer Death Rates Continue to Fall

Self-Help Books Improve Depression

Marines Try Mindfulness and Meditation to Reduce PTSD

Dying Nurse Volunteers Herself to Teach Nursing Students about the Dying

Regular Walks Cut Stroke Risk

Falling Asleep While Driving More Common than Previously Thought

Growing Immune Cells to Fight Cancer

Celebrity Health Fads Debunked

Thousands of Surgery Mistakes Are Still Happening Each Year

Kids with Food Allergies May Become Targets of Bullies

Obesity Among Young Children May Be Declining

Tamoxifen for 10 Years (Instead of 5 Years) Significantly Improves Breast Cancer Survival Rate

Fresh Fruits & Vegetables May Reduce Breast Cancer Risk

Satisfaction with Life May Actually Increase with Age

Brain Changes in the Elderly May Increase Susceptibility to Being Scammed

“Talking” Therapy May Help Depression When Antidepressant Medications Fail

New Egg-Free Flu Vaccine

Predicting Childhood Obesity at Birth

Inexpensive Power Foods

 


 


Dr. Wascher’s latest video:

Dark as Night, Part 1

Dark as Night, Part 1

Dark as Night, Part 1

At this time, more than 8 percent of Americans are unemployed.  According to the Bureau of Labor Statistics, however, the unemployment rate for veterans who served on active duty between September 2001 and December 2011 is more than 12 percent.  A new website, Veterans in Healthcare, seeks to connect veterans with potential employers.  If you are a veteran who works in the healthcare field, or if you are an employer who is looking for physicians, advanced practice professionals, nurses, corpsmen/medics, or other healthcare professionals, then please take a look at Veterans in Healthcare. As a retired veteran of the U.S. Army, I would also like to personally urge you to hire a veteran whenever possible.


Disclaimer:  As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


Dr. Wascher is an oncologic surgeon, professor of surgery, cancer researcher, oncology consultant, and a widely published author


 

I and the staff of Weekly Health Update would again like to take this opportunity to thank the more than 100,000 health-conscious people from around the world who visit this premier global health information website every month.  Over the past 12 months, more than 2.8 million pages of high-quality medical research findings were served to the worldwide audience of health-conscious readers.  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.


 


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Fish Oil Improves Memory, Reduces Diabetes and Heart Disease Risk Factors



Fish Oil Improves Memory, Reduces Diabetes and Heart Disease Risk Factors


 

 

 

FISH OIL IMPROVES MEMORY, REDUCES DIABETES AND HEART DISEASE RISK FACTORS

Fish oil, which is rich in anti-inflammatory omega-3 polyunsaturated fatty acids, can play an important role in maintaining cardiovascular health.  There is also research data available to suggest that regular supplements of fish oil may improve brain function, including memory, in older patients.  Now, a recently published research paper, which appears in the Nutrition Journal, provides strong evidence that fish oil supplements can indeed improve cognitive function, while simultaneously reducing risk factors for cardiovascular disease.

In this study, 40 healthy middle-aged and elderly research volunteers underwent initial evaluation, including blood tests and cognitive function testing.  In this “placebo-controlled crossover” study, the volunteers were randomly divided into two groups.  One group received 3 grams of fish oil per day, while the other group received a placebo (sugar) pill.  After 5 weeks, the two groups of research volunteers were retested, and were then switched, or “crossed over,” with respect to the fish oil supplements and placebo pills.  After 5 additional weeks, the research volunteers were all once again retested.

Retesting of these research volunteers showed a significant improvement in memory function after taking fish oil for 5 weeks (when compared to the volunteers who were taking placebo pills).  Moreover, fish oil supplementation was also associated with a lower level of fat (triglycerides) in the blood, lower blood pressure, lower blood sugar levels, and a decrease in the level of the inflammatory protein TNF-alpha (tumor necrosis factor-alpha).

Taken together, the findings of this clinical study identified several apparent health benefits associated with daily fish oil supplements in middle-aged and elderly research volunteers, including improved memory function and improvements in multiple known risk factors for cardiovascular disease and diabetes.

 

Links to Other Breaking Health News

Flu Now in All 50 States, but New Cases Are Leveling Off

Quitting Tobacco by Age 40 Restores a Normal Lifespan in Smokers

Cancer Death Rates Continue to Fall

Self-Help Books Improve Depression

Marines Try Mindfulness and Meditation to Reduce PTSD

Dying Nurse Volunteers Herself to Teach Nursing Students about the Dying

Regular Walks Cut Stroke Risk

Falling Asleep While Driving More Common than Previously Thought

Growing Immune Cells to Fight Cancer

Celebrity Health Fads Debunked

Thousands of Surgery Mistakes Are Still Happening Each Year

New Graphic Antismoking Ads Debut in England

Kids with Food Allergies May Become Targets of Bullies

Obesity Among Young Children May Be Declining

Tamoxifen for 10 Years (Instead of 5 Years) Significantly Improves Breast Cancer Survival Rate

Fresh Fruits & Vegetables May Reduce Breast Cancer Risk

Satisfaction with Life May Actually Increase with Age

Brain Changes in the Elderly May Increase Susceptibility to Being Scammed

“Talking” Therapy May Help Depression When Antidepressant Medications Fail

New Egg-Free Flu Vaccine

Graphic Cigarette Labels in Australia

Predicting Childhood Obesity at Birth

Inexpensive Power Foods


Dr. Wascher’s latest video:

Dark as Night, Part 1


Dark as Night, Part 1

Dark as Night, Part 1


At this time, more than 8 percent of Americans are unemployed.  According to the Bureau of Labor Statistics, however, the unemployment rate for veterans who served on active duty between September 2001 and December 2011 is now more than 12 percent.  A new website, Veterans in Healthcare, seeks to connect veterans with potential employers.  If you are a veteran who works in the healthcare field, or if you are an employer who is looking for physicians, advanced practice professionals, nurses, corpsmen/medics, or other healthcare professionals, then please take a look at Veterans in Healthcare. As a retired veteran of the U.S. Army, I would also like to personally urge you to hire a veteran whenever possible.

For a groundbreaking overview of cancer risks, and evidence-based strategies to reduce your risk of developing cancer, order your copy of my bestselling book, “A Cancer Prevention Guide for the Human Race,” from AmazonBarnes & NobleBooks-A-MillionVroman’s Bookstore, and other fine bookstores!

Within one week of publication, A Cancer Prevention Guide for the Human Race was ranked #6 among all cancer-related books on the Amazon.com “Top 100 Bestseller’s List” for Kindle e-books. Within three months of publication, A Cancer Prevention Guide for the Human Race was the #1 book on the Amazon.comTop 100 New Book Releases in Cancer” list.




Disclaimer:  As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


 

Dr. Wascher is an oncologic surgeon, professor of surgery, cancer researcher, oncology consultant, and a widely published author


 

I and the staff of Weekly Health Update would again like to take this opportunity to thank the more than 100,000 health-conscious people from around the world who visit this premier global health information website every month.  Over the past 12 months, more than 2.4 million pages of high-quality medical research findings were served to the worldwide audience of health-conscious readers.  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.


 


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The Four Critical Cardiovascular Disease Risks That You Can Change

Welcome to Weekly Health Update



New research shows that high blood pressure, high cholesterol, diabetes, and smoking account for the vast majority of all deaths caused by cardiovascular disease.


 

THE FOUR CRITICAL CARDIOVASCULAR DISEASE RISKS THAT YOU CAN CHANGE

As I mention in my recent bestselling book, A Cancer Prevention Guide for the Human Race, many of the very same lifestyle and dietary habits that increase our risk of developing cancer also increase our risk of developing cardiovascular disease, including coronary artery disease, heart attacks (myocardial infarction), peripheral vascular disease, and stroke.  Likewise, adopting an evidence-based cancer prevention lifestyle can not only cut your cancer risk in half, but can also significantly reduce your risk of developing life-threatening cardiovascular disease as well.

A newly published research study, which was funded by the National Institutes of Health, provides, for the first time, a comprehensive assessment of the lifetime risks of developing cardiovascular disease based upon the following four health-related factors: blood pressure, cholesterol (lipid) levels in the blood, smoking status, and diabetes status.  Importantly, this huge meta-analysis study, which appears in the current issue of the New England Journal of Medicine, comprehensively analyzes the data from 18 different prior clinical research studies, which included 257,384 adult black and white men and women.  These research volunteers were assessed for these four critical cardiovascular risk factors every 10 years, beginning at age 45 and ending at age 75.  This enormous group of research volunteers was then closely followed, and the incidence of cardiovascular disease and death rates due to cardiovascular disease were then carefully evaluated and analyzed.

When looking at cardiovascular risks factors at age 55 as predictors of future cardiovascular disease risk, and the risk of death due to cardiovascular disease, the findings of this extremely large clinical study were striking.  In this study, a low-risk profile for cardiovascular disease was defined as total blood cholesterol less than 180 milligrams per deciliter (4.7 mmol per liter), average blood pressure less than 120/80 millimeters of mercury (mm Hg), nonsmoker status, and nondiabetic status.

Among the 55 year-old men and women who met all of the criteria for a low-risk profile for cardiovascular disease, their lifetime incidence of cardiovascular disease, through age 80, was remarkably lower than for the 55 year-olds who failed to meet two or more of the four low-risk criteria.  In fact, the risk of death due to cardiovascular disease, through age 80, was only 5 percent among the men who met all four low-risk criteria at age 55, while the men who met only two or fewer low-risk criteria faced a dramatic six-fold increase in the risk (30 percent) of dying of cardiovascular disease by age 80.  Among the women volunteers, only 6 percent of the women who met all four low-risk criteria went on to die of cardiovascular disease by age 80, while 21 percent of the women who failed to meet two or more of the four low-risk criteria died of cardiovascular disease between age 55 and age 80 (for a nearly four-fold increase in the risk of death).

Fatal and nonfatal coronary artery disease occurred in only 4 percent of the men who met all four low-risk criteria, but occurred in nearly 10 times as many of the men (38 percent) who failed to meet two or more of these four criteria.  The women who met all four low-risk criteria faced a less than 1 percent risk of fatal and nonfatal coronary artery disease, while the women who met two or fewer low-risk criteria experienced an 18 percent incidence of fatal and nonfatal coronary artery disease (for a more than 18-fold increase in risk).

The risk of fatal and nonfatal stroke was also significantly lower among men and women who met all four low-risk criteria for cardiovascular disease.  Among the men who met all four low-risk criteria, the incidence of stroke through age 80 was only about 2 percent, but quadrupled, to more than 8 percent, among the men who failed to meet two or more of the four low-risk criteria.  Among the women who met all four low-risk criteria, the incidence of stroke was about 5 percent, but more than doubled, to nearly 11 percent, among the women who failed to meet at least two of the low-risk criteria.

The findings of this very large study cannot be overstated in terms of its public health importance, as this is the only study that has prospectively assessed very large numbers of men and women, including both black and white adults, over long periods of time, and that has analyzed the long-term impact of the four most common risk factors for cardiovascular disease on incidence and death rates associated with cardiovascular disease.  As with the studies that I discuss in A Cancer Prevention Guide for the Human Race, the impact of lifestyle, diet, and other modifiable health-related factors on both cardiovascular disease risk and cancer risk is enormous, particularly when measured over the lifespan of the average adult.

The findings of this epic public health research study also add further weight to my strong belief, based upon my review of thousands of research studies, that we, as individuals, hold the key to improving our health, and to significantly reducing our risk of serious illness and premature death, by living evidence-based healthy lifestyles.  If your blood pressure is high, change your diet and increase your level of exercise, with the support of your doctor.  If diet and physical activity interventions alone do not correct your hypertension, then ask your doctor about medications for high blood pressure.  If you have diabetes, you also need to change your diet, increase your levels of physical activity, and safely lose any excess weight.  If these lifestyle changes do not completely resolve your high blood sugars, then you may also need to ask your doctor about medications for diabetes.  If you smoke, or use smokeless tobacco, stop immediately.  Finally, if your LDL and total cholesterol levels are high, then, once again, you need to be more careful about what you eat.  (The cancer-preventing foods and diets that I discuss in my book have also been linked to lower levels of blood cholesterol, as well as a much lower risk of cardiovascular disease.)  You may also need to increase your physical activity levels, and get your weight down to a healthy level, to improve your LDL and total cholesterol levels.  Once again, if these prudent lifestyle measures are not enough, by themselves, to bring your cholesterol levels down into the normal range, then your doctor may need to add a cholesterol-lowering medication as well.

The striking results of this important cardiovascular disease prevention study provide all of us with the key to maximally reducing our risk of developing—and dying from—largely preventable cardiovascular diseases, including heart disease and stroke.  Better long-term health (and a longer and more vigorous life) is within your grasp, and this study, in addition to my book, can show you the way forward.


For a groundbreaking overview of cancer risks, and evidence-based strategies to reduce your risk of developing cancer, order your copy of my new book, “A Cancer Prevention Guide for the Human Race,” from AmazonBarnes & NobleBooks-A-MillionVroman’s Bookstore, and other fine bookstores!

On Thanksgiving Day, 2010, A Cancer Prevention Guide for the Human Race was ranked #6 among all cancer-related books on the Amazon.com “Top 100 Bestseller’s List” for Kindle e-books! On Christmas Day, 2010, A Cancer Prevention Guide for the Human Race was the #1 book on the Amazon.comTop 100 New Book Releases in Cancer” list!



Disclaimer:  As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


Dr. Wascher is an oncologic surgeon, professor of surgery, cancer researcher, oncology consultant, and a widely published author


For a different perspective on Dr. Wascher, please click on the following YouTube link:

Texas Blues Jam


I and the staff of Weekly Health Update would again like to take this opportunity to thank the more than 100,000 health-conscious people from around the world who visit this premier global health information website every month.  (More than 1.3 million pages of high-quality medical research findings were served to the worldwide audience of health-conscious people who visited Weekly Health Update in 2011!)  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.


 








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Diacylglycerol (Diglyceride) Cooking Oil Reduces Obesity

 

Welcome to Weekly Health Update


“A critical weekly review of important new research findings for health-conscious readers”


DIACYLGLYCEROL (DIGLYCERIDE) COOKING OIL REDUCES OBESITY

 

Diacylglycerols (also known as diglycerides) are dietary fatty acids that are found, in small concentrations, in many vegetable-based cooking oils, including canola and soybean oils.  However, triacylglycerols, known more commonly as triglycerides, make up the vast majority of the fat content in vegetable-based cooking oils.  Triglycerides, which are the most common sources of dietary fat, are rapidly absorbed by the body and are easily converted into body fat.  (High levels of triglycerides in the blood have also been linked to obesity and cardiovascular disease.) 

Compared with triglyceride fats, diglycerides are more rapidly metabolized in the human body, and are less prone to being deposited as body fat.  In laboratory studies, dietary supplementation with diglyceride oil has been shown to reduce the accumulation of body fat in rats, and to improve overall fat energy metabolism.

A newly published clinical research study, which appears in the current issue of the Journal of Nutrition, further suggests a potential role for diglyceride oils in the prevention and treatment of obesity in humans.

In this study, 26 overweight women with elevated blood triglyceride levels participated in a “crossover” study of diglyceride oil dietary supplementation.  In the first phase of this study, these women volunteers were secretly randomized to receive either diglyceride-enriched vegetable oil (Enova oil, 40 grams per day) or an oil blend containing standard sunflower, safflower and rapeseed oils (40 grams per day, in a 1:1:1 ratio) for 28 days.  After a 4-week break, these patient volunteers were then switched (or “crossed over”) to the opposite dietary oil group for an additional 28 days.

In this study, diglyceride oil supplementation did not appear to alter overall energy metabolism, nor did it reduce blood levels of triglycerides.  However, the daily intake of diglyceride-enriched cooking oil did, indeed, significantly decrease the accumulation of body fat in these overweight women during the course of this small, brief clinical research study.

While switching to diglyceride-enriched cooking oil, alone, is unlikely to prevent or completely eliminate obesity, this vegetable-based fat source may have an important role to play as part of a lifestyle- and diet-based approach to maintaining a healthy weight. 

Now for some bad news related to diglyceride-enriched cooking oils.  Kao Corporation, the manufacturer of Enova oil (also sold as Econa oil), has recently suspended the sales of this product due to concerns about high levels of potentially carcinogenic glycidol fatty acid esters in this and other diglyceride-enriched products.  (These same fatty acid esters are also present in other vegetable-based cooking oils, but at much lower concentrations.)  Hopefully, though, Kao Corporation, or another manufacturer, will find a way to reduce the concentration of glycidol fatty acid esters in diglyceride-enriched food products, and these products will then return to the marketplace.   

 

To learn more about the critical roles of diet and weight control in the prevention of cancer, look for the publication of my new landmark book, “A Cancer Prevention Guide for the Human Race,” in the summer of this year.



Disclaimer: As always, my advice to readers is to seek the advice of your physician before making any significant changes in medications, diet, or level of physical activity


Dr. Wascher is an oncologic surgeon, a professor of surgery, a cancer researcher, an oncology consultant, and a widely published author



For a different perspective on Dr. Wascher, please click on the following YouTube link: 

http://www.youtube.com/watch?v=7-Tdv7XW0qg



I and the staff of Weekly Health Update would like to take this opportunity to thank the more than 1000,000 new and returning readers who visit our premier global health information website every month.  As always, we enjoy receiving your stimulating feedback and questions, and I will continue to try and personally answer as many of your inquiries as I possibly can.



 

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