Do you love to exercise and push yourself every session? Do you try your best to eat natural foods like fruit and vegetables? Do you ever wonder if there might be something you could buy on the high street that is natural and can help to boost your performance? You may have seen the word 'superfood' used to describe certain natural foodstuffs, a lot of the time it is a marketing ploy by the food industry and there is really nothing all that special about eating certain foods