“Taking vitamin D at very high doses long-term is actually very dangerous,” he explained in the clip, “because it can cause hypercalcaemia.” That means there’s too much calcium in your bloo ...

Although your body will store excess vitamin A, some research shows having more than 1.5mg a day over many years may weaken ...

Vitamin D is one of the most essential nutrients of the body required for body health, calcium absorption and overall wellbeing. While it is mandatory to have a daily Vitamin D intake, excess ...

but taking too much vitamin D can have the opposite effect – so what's the happy medium? The NHS says 10 micrograms (μg), or 400 International Units (IU), is the correct vitamin D supplement ...

but taking too much vitamin D can have the opposite effect. So how much should we actually be taking? The NHS says 10 micrograms (μg), or 400 International Units (IU), is the correct vitamin D ...

Your skin tone may affect how much vitamin D you have in your blood. But does taking vitamin D supplements change skin tone?

The exception is iron. “It’s important to leave a one- to two-hour gap between your iron supplements and your cup of coffee ...

According to the NHS, taking too many vitamin D supplements over a long period of time can cause hypercalcaemia. This is when too much calcium builds up in the body, which can weaken bones and damage ...