Indepth Material

Vitamin K is involved in the synthesis of bone proteins and is freely available in green leafy vegetables. What other functions does vitamin K have and can you obtain sufficient vitamin K from the food you eat?

Vitamin E is an essential nutrient. A deficiency may contribute to less than optimal health. However, evidence for anti-ageing benefits of vitamin E supplementation has not materialised. Why do you need this vitamin and how much is enough?

Vitamin C is an essential nutrient required for a variety of important processes within your body. Vitamin C deficiency can result in serious health problems. Learn how to obtain your daily "dose" of vitamin C the healthy way.

In terms of nutritional health sodium is an essential macronutrient. However, too much of a good thing can bring about adverse health effects such as hypertension and bone loss.

Your core muscles are not only key players in external physical movement, but they also have important internal physiological functions. Learn about these important muscles and how you can maintain their functionality.