We are all suffering from affluence, too much sugar, too much food, not enough exercise due to cars, our lifestyles are encouraging our bodies to become fat and unfit. Try a 3 month exchange holiday with someone frrom 'third world' maybe, otherwise Eat less, Move more. This is serious comment and not sarcasm. Other than that, apart from fresh fruit and veg, something that goes with just about anything, which we overlook yet it's a power food, excellent for combating free radicals, which google[w.g.] and for helping with antioxidants and that supplies rare natural nutrients like vitamin E and folic acid and more; you should eat some everday as a base part of your diet. There's about 20 different kinds commonly available and yet most people ignore them. Got to get that power food. - and i do everyday and i feel less tired as a result and more able to exercise fat into muscle. What is this amazing food, that we normally just eat at christmas? come on it's easy.. :-)