Japan may be an ageing society with a shrinking population, but with preconception care on the rise and a record number of babies born via in-vitro fertilisation (IVF) in recent years, companies such as Bayer Consumer Health are seeing growth opportunities...
A diet high in egg whites, and to a lesser extent whey protein, could help boost male fertility...but even ‘healthy’ fats appear to have the opposite effect.
A lack of protein in a father's diet affects the quality of his sperm and in turn, could affect the long-term cardiovascular health of his offspring, say researchers from the UK.