How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.

If you’re eating the way most people in America do these days, you’re probably falling short of the vital nutrients you need. Fewer than 10% of us meet the daily recommended intake for vegetables (2 ...

Vitamin C toxicity is rare, but daily doses over 2,000 milligrams may cause unpleasant side effects like digestive issues, headache, and skin flushing.

As New Year resolutions take hold, a nationally representative survey of 2,000 UK adults by Weetabix – the UK’s number one ...