#vitamin-d

Vitamin D in winter and creatine for your muscles have decent evidence behind them. Plenty of what’s on the pharmacy shelf doesn’t. Here’s how to spend your money sensibly.

Vitamin D through the winter is worth the pennies. Magnesium and omega-3 capsules are a harder sell for most men. Here’s what the evidence and the NHS actually say.

Low vitamin D is common in UK winters and is often blamed for tiredness in midlife. Here’s what the NHS recommends, what the evidence says and when to see your GP.

Midlife energy slumps usually come down to how you sleep, eat and move. Here’s how to plan a day that keeps you going, and when tiredness needs a GP.

Feeling tired, short-tempered and low on energy is easy to put down to age. Sometimes there’s a fixable cause, and a GP blood test will tell you more than a shelf of supplements.

Not ill, but not firing on all cylinders either? Here are the usual reasons men in midlife feel flat, what you can fix yourself and when to see your GP.