Gemfibrozil therapy resulted in a significant reduction in the risk of major cardiovascular events in patients with coronary disease whose primary lipid abnormality was a low HDL cholesterol level. The findings suggest that the rate of coronary events is reduced by raising HDL cholesterol levels and lowering levels of triglycerides without lowering LDL cholesterol levels.

Dietary fiber intake provides many health benefits. However, average fiber intakes for US children and adults are less than half of the recommended levels. Individuals with high intakes of dietary fiber appear to be at significantly lower risk for developing coronary heart disease, stroke, hypertension, diabetes, obesity, and certain gastrointestinal diseases. Increasing fiber intake lowers blood pressure and serum cholesterol levels. Increased intake of soluble fiber improves glycemia and insulin sensitivity in non‐diabetic and diabetic individuals. Fiber supplementation in obese individuals significantly enhances weight loss. Increased fiber intake benefits a number of gastrointestinal disorders including the following: gastroesophageal reflux disease, duodenal ulcer, diverticulitis, constipation, and hemorrhoids. Prebiotic fibers appear to enhance immune function. Dietary fiber intake provides similar benefits for children as for adults. The recommended dietary fiber intakes for children and adults are 14 g/1000 kcal. More effective communication and consumer education is required to enhance fiber consumption from foods or supplements.

In this meta-analysis we found that the consumption of soy protein rather than animal protein significantly decreased serum concentrations of total cholesterol, LDL cholesterol, and triglycerides without significantly affecting serum HDL cholesterol concentrations.

Five years after completing structured weight-loss programs, the average individual maintained a weight loss of >3 kg and a reduced weight of >3% of initial body weight. After VLEDs or weight loss of > or =20 kg, individuals maintained significantly more weight loss than after HBDs or weight losses of <10 kg.

This meta-analysis indicated that, after adjustment for appropriate key cofactors, breast-feeding was associated with significantly higher scores for cognitive development than was formula feeding.

Context Although commercial weight loss programs provide treatment to millions of clients, their efficacy has not been evaluated in rigorous long-term trials. Objective To compare weight loss and health benefits achieved and maintained through self-help weight loss vs with a structured commercial program.

Obesity is a major risk factor for development of diabetes, and excessive energy intake is a major contributor to poor glycemic control in Type 2 diabetes. The impact of obesity on risk for diabetes as well as coronary heart disease (CHD) risk factors and the benefits of weight loss in decreasing risk for developing diabetes and improving glycemia and CHD risks were reviewed. A systematic review of the medical literature to assess the impact of obesity and weight gain on risk for diabetes and CHD was done. We performed a meta-analysis of the effects of weight loss for obese diabetic individuals. Controlled clinical trials assessing lifestyle changes on risk for developing diabetes and weight loss effects on glycemia and CHD risk factors were reviewed. Obesity and weight gain can increase risk for diabetes by greater than ninetyfold and CHD by about sixfold. Very-low-energy diets (VLED) decrease fasting plasma glucose values by approximately 50% within two weeks and these changes are sustained with continued energy restriction. Twelve weeks of energy-restricted diets were associated with these significant decreases: body weight, 9.6%; fasting plasma glucose, 25.7%; serum cholesterol, 9.2%; serum triglycerides, 26.7%; systolic blood pressure, 8.1%; and diastolic blood pressure, 8.6%. Larger weight losses were associated with larger reductions in these values. The reviewed data suggest that US health care providers should endorse the American Heart Association's and European diabetes associations' recommendations that diabetic persons achieve and maintain a BMI of

The use of orlistat during periods of attempted weight maintenance minimizes weight readjustment and facilitates long-term improvement in obesity-related disease risk factors.