Weekly Health Update:
Fruits & Vegetables Improve Memory
By, Robert A. Wascher, MD, FACS
The information in this column is intended for informational purposes only, and does not constitute medical advice or recommendations by the author. Please consult with your physician before making any lifestyle or medication changes, or if you have any other concerns regarding your health.
Welcome to Weekly Health Update
“A critical weekly review of important new research findings for health-conscious readers”
FRUITS AND VEGETABLES IMPROVE MEMORY
A diet rich in fruits and vegetables, and low in meat and other animal products, has been shown to significantly reduce the risk of those top two killers, cardiovascular disease and cancer. Now, a newly published public health study, from Norway, suggests eating your fruits and veggies may also be good for your brain, as well.
In this study, which appears in the current issue of the British Journal of Nutrition, 2,013 research volunteers between the ages of 70 and 74 underwent extensive cognitive testing and evaluation of their dietary habits.
Overall, memory and other higher cognitive functions were significantly improved among those patient volunteers who consumed the most fruits, vegetables, whole grain products, and mushrooms. Among these foods, the frequent intake of both fruits and vegetables (up to 500 grams per day) was, specifically, linked to the highest level of cognitive function in these older men and women.
Further study of dietary preferences revealed that cruciferous vegetables (e.g., broccoli, cauliflower, cabbage, bok choy, among others), carrots, citrus fruits, and whole-grain breads were the foods most closely associated with improved cognitive function. (On the other hand, white bread consumption was associated with decreased levels of cognitive function!)
This interesting little study, therefore, suggests that a diet rich in fruits and vegetables (and cruciferous vegetables and carrots, in particular) may help to preserve memory, and other higher cognitive functions, in the aging brain. The findings of this study are especially interesting in view of the rapidly aging populations of many countries around the world, including the United States.
For an evidence-based review of the critical importance of diet in a cancer prevention lifestyle, watch for the publication of my new landmark book, “ A Cancer Prevention Guide for the Human Race,” later this month.
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 our premier global health information website every month. (As of 9/16/2010, more than 1,000,000 health-conscious people have logged onto Weekly Health Update so far this year!) 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.
Disclaimer: As always, my advice to readers is to seek the advice of your physicianbeforemaking 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:
Anticipated Publication Date: September 2010
(May take a few moments to load on your computer)
Click above image for TV36 interview of Dr. Wascher
Copyright 2007 - 2010
Robert A. Wascher, MD, FACS
All rights reserved
Dr. Wascher's Archives:
9-12-2010: Low-Carb Diet and Risk of Death
8-1-2010: Physician Error
7-25-2010: Obesity and Cancer Risk
6-27-2010: Soy, Curcumin & Prostate Cancer Risk
5-30-2010: Medical Research Studies & “Spin”
5-9-2010: Soy Foods & Stomach Cancer Risk
4-18-2010: Coffee Improves HDL Cholesterol Levels
3-28-2010: Aspirin & Breast Cancer Survival
3-21-2010: Obesity, Alcohol & Liver Disease
3-14-2010: Nuts, Diet & Obesity
2-28-2010: Soy Isoflavones & Recurrent Prostate Cancer
2-14-2010: Pancreatic Cancer Risk, Sodas & Juice
1-31-2010: Concord Grape Juice Improves Memory
1-24-2010: Mozart, Music, Babies & Health
1-17-2010: Breast Cancer, Physical Therapy & Lymphedema
1-3-2010: Ginkgo Biloba, Memory & Cognitive Health
12-20-2009: CT Scans & Cancer Risk
11-29-2009: Exercise & Prostate Cancer Risk
11-22-2009: Genistein (Soy Isoflavone) & Prostate Cancer
11-15-2009: Breast Cancer Treatment & Chronic Pain
1-8-2009: Vitamin D & Breast Cancer Risk
11-1-2009: Exercise & Prostate Cancer Risk
10-25-2009: HPV Virus & Risk of Breast Cancer
10-11-2009: Vitamin D & Falls in the Elderly
10-4-2009: Surgery, NSQIP, Complications & Death
9-27-2009 Stress, Heart Disease, Exercise & Death
9-20-2009: Vitamin D & Colorectal Cancer Survival
9-13-2009: H1N1 Swine Flu Update
9-7-2009: Green Tea, Aging & Lifespan
8-30-2009: Irritable Bowel Syndrome (IBS), Diet & Fiber
8-23-2009: Update on Prostate Cancer and Cryotherapy
8-2-2009: Honesty, Dishonesty & Brain Function
7-26-2009: Coronary Artery CT Scans & Cancer Risk
7-12-2009: Breast Cancer & Metformin (Glucophage)
7-5-2009: Prostate Cancer & Green Tea
6-21-2009: Red Yeast Rice, Statins & Cholesterol
6-7-2009: Diet, Soy & Breast Cancer Risk
5-31-2009: Diet and Prostate Cancer Risk
5-24-2009: Diabetes, Glucose Control & Death
5-10-2009: Hemorrhoids & Surgery
4-26-2009: Are We Really Losing the War on Cancer?
4-19-2009: Exercise in Middle Age & Risk of Death
4-12-2009: Can Chronic Stress Harm Your Heart?
3-15-2009: Depression, Stress, Anger & Heart Disease
10-26-2008: Smoking & Quality of Life
10-19-2008: Agent Orange & Prostate Cancer
10-12-2008: Pomegranate Juice & Prostate Cancer
9-21-2008: Does Tylenol® (Acetaminophen) Cause Asthma?
4-27-2008: Stents vs. Bypass Surgery for Coronary Artery Disease; The “DASH” Hypertension Diet & Cardiovascular Disease Prevention; Testosterone Therapy for Women with Decreased Sexual Desire & Function
4-6-2008: Human Papilloma Virus (HPV), Pap Smear Results & Cervical Cancer; Human Papilloma Virus (HPV) Infection & Oral Cancer; Hormone Replacement Therapy (HRT) & the Risk of Gastroesophageal Reflux Disorder (GERD)
12-16-2007: Honey vs. Dextromethorphan vs. No Treatment for Kids with Night-Time Cough, Acupuncture & Hot Flashes in Women with Breast Cancer, Physical Activity & the Risk of Death, Mediterranean Diet & Mortality