Adopt a low fat, high fibre, high complex carbohydrate diet

Avoid alcohol

Eat soy products, a rich source of isoflavinoids - naturally occurring antioxidants like vitamins C and E- which inhibit the growth of prostate cancer (Ed.- There is division in the nutrition world about the real benefits of soy products. See Soy side-effects)

Increase fibre intake. Fibre, especially water-soluble fibre like cellulose, binds to oestrogen and testosterone, thus reducing the levels in the body

Avoid exposure to oestrogens. One review suggested that exposure at birth to oestrogenic chemicals in foods such as cow's milk may be linked to the doubling of testicular cancer and the decline in sperm counts in Western countries. [1]

Eat zinc-rich foods and consider a zinc supplement. Zinc protects against cadmium build up in the body. Men with the worst forms of prostate cancer have the highest cadmium levels and the lowest zinc levels. Treatment with zinc can reduce the size of an enlarged prostate

Make sure you have sufficient essential fatty acids (EFAs), especially the omega-6 variety found in Evening Primrose Oil