Diet and nutrition Archive

A vegetarian diet can meet all a person's nutritional needs if planned thoughtfully. Eat a variety of fruits, vegetables, whole grains, and nuts, avoid saturated fats, watch calories and portions, and be physically active.

Studies have shown a link between lower risks of cardiovascular disease, some cancers, and even dementia in people who consume higher amounts of olive oil. However, no definitive studies show extra-virgin olive oil has greater benefits than regular olive oil.

There are many varieties of low-carb diets. Each has its unique approach and some may help jump-start a weight-loss program, But long-term use of very low-carb diets can lack essential micronutrients and may raise the risk of health problems.

Women and men require different nutritional approaches to promote muscle recovery after exercise. Optimally, women should refuel within 45 minutes, while men have up to three hours. Hormone differences drive women's faster post-workout muscle breakdown. During the luteal phase of the menstrual cycle, women may also crave more carbohydrates and want to eat more. Women should consume about 20 grams of protein within 45 minutes of working out. If fat loss is desired, women should cut calories at other times of the day, not after exercise.

Brain iron deficiency should be one of the first considerations when treating restless legs syndrome (RLS). But many doctors don't know that iron deficiency is one cause of RLS and don't test for it, particularly in men, in whom iron deficiency is uncommon.

Trillions of cicadas are expected to emerge in the US by the end of June, especially in the Midwest. In many parts of the world insects are considered a low-cost source of calories and protein, but some people still won't want to eat them - and some people shouldn't.