Eating walnuts every day can boost a man’s sperm quality and his fertility.

When it comes to weight loss more exercise is not necessarily better.

The sports supplement DMAA has been banned for use in Australia.

Exposure to back-lit computer screens reduces the hormone you need to sleep.

The ability to play may make you seem sexy because it signals your value as a mate.

Grapefruit juice makes an anti-cancer drug work more efficiently.

Allergy sufferers have a reduced risk of brain tumour.

A healthy diet for young kids can lead to a higher IQ in later childhood.

The physical act of smiling eases stress and soothes your heart.

People who think they are fat when young are more likely to be fat when older.

An ingredient from artificial butter flavouring has been linked to Alzheimer’s Disease.

Sneezing is a rebooting of your nasal cell software.