the blood rapidly, and provide water, energy and electrolytes. It’s the incessant drumroll – drink more, drink still more – that rankles.In Noakes’s view, short-term dehydration isn’t an illness or health threat, but a condition of human existence. He

healthy option and a great source of lean protein, essential for muscle repair and regrowth after exercise. The Omega-3 fatty acids found in fish will also improve your running performance by enhancing oxygen delivery and energy levels, as well as having

are from the Conference variety, and are at their best from October to February.Why? As well as being packed with vitamins A and C, pears are rich in natural sugars, making them a healthy source of quick-release energy. Pears are also a very good source

Forget energy bars, nutrient-enhanced drinks and other fortified foods. When it comes to fuel, ‘real’ foods, such as fruits, vegetables, whole grains and lean meats, are a far better option. Within the body, vitamins, minerals and other essential

Ruth is a leading sports dietician and a member of the British Dietetic Association and Health Professional Council. She is also an advisor to Sportscotland's Institute of Sport, specialising in helping athletes of all levels prepare nutritionally