The humble soya bean may play a role in the problem of male infertility, a team of researchers in Belfast has found. Soya contains the female hormone oestrogen and too much of it is being linked to poor quality sperm.
The humble soya bean may play a role in the problem of male infertility, a team of researchers in Belfast has found. Soya contains the female hormone oestrogen and too much of it is being linked to poor quality sperm.