Oats Beat Back Cholesterol
This study shows how small changes can lead to big health improvements
Moving from less healthy eating habits to a healthier diet can lower total and LDL (low-density lipoprotein or "bad") cholesterol levels, which translates into lower heart disease risk for most people. Many people with high cholesterol struggle to completely overhaul their diets to measurably lower LDL cholesterol levels but an exciting new study suggests that one simple change may be all it takes.
Oats plus weight loss beat weight loss alone
For this study, health experts randomly assigned 204 overweight and obese adults with high LDL-cholesterol levels to one of the following groups:
The two diets were identical in terms of total calorie goals. Both provided 500 fewer calories than required to maintain each participant's usual body weight.
After 12 weeks, the researchers analyzed results from 144 people who completed the entire study:
Simply eating two servings per day of a whole oat cereal more than doubled the LDL-cholesterol-lowering benefits of weight loss. The cereal nearly doubled total cholesterol-lowering benefits as well, without affecting levels of good cholesterol.
The weight loss in the cereal group appeared to come more from the waist area than in the diet-only group, which is important. Carrying fat around the midsection is more detrimental to health than fat in other body areas. Midsection, or visceral fat, increases the risk of heart disease, diabetes, and some cancers more than subcutaneous fat, which is typically found in the thighs and bottom.
Easy oat additions
This study shows how small changes can lead to big health improvements. Try the following to put oats to work in your diet.
(J Am Diet Assoc 2010; 110:205-14)
Suzanne Dixon, MPH, MS, RD, an author, speaker, and internationally recognized expert in chronic disease prevention, epidemiology, and nutrition, has taught medical, nursing, public health, and alternative medicine coursework. She has delivered over 150 invited lectures to health professionals and consumers and is the creator of a nutrition website acclaimed by the New York Times and Time magazine. Suzanne received her training in epidemiology and nutrition at the University of Michigan, School of Public Health at Ann Arbor.