Diet

Calorie restriction has been linked to longevity and health, but calorie restriction can also result in poor health and a shorter life span. From a health perspective, what does calorie restriction really mean? And is it for you?

Vegetarian diets are thought to be associated with health benefits. What do you need to know to optimize your nutrient intake?

Organically grown food is generally more expensive than comparative conventionally grown food products, and is often perceived as healthier. Is it worth the extra cost?

Spinach is probably best known for its relatively high iron content. However, a cup of raw spinach or 1/2 cup of cooked spinach provides you with many other important nutrients and can be prepared in a variety of tasty ways.

The Glycemic Index has been put forward as a means to control blood-glucose levels in people with diabetes. There may also be health benefits associated with consuming fewer high GI foods and more low GI foods for most people.