They add that children under five and people at risk of deficiency should take a daily supplement year-round. Signs of vitamin D deficiency are most commonly bone aches and pains and muscle weakness.

NAD+ supplements, IV drips, and injections have gained a lot of traction on social media due to their supposed anti-aging ...

Well, we’ve got bad news – the NHS themselves say they likely don’t do much to stifle the sniffles. And some supplements, ...