The NHS recommends all adults in the UK consider taking a vitamin D supplement until at least March. That’s because the vitamin, which is usually produced by our bodies when we expose our skin to ...

Medically reviewed by Jonathan Purtell, RDNMedically reviewed by Jonathan Purtell, RDN Taking too ... vitamin D). The common types of vitamin D received from your diet are D2 (ergocalciferol) and ...

Is it possible to take too much vitamin D? And if so, how much is too much? We asked a nutritionist to explain all. Whether you want to support your immune system ahead of cold and flu season ...

FEELING tired during the winter months can be blamed on a number of things. The cold weather can make you feel drowsy due ...

Even though many individuals are subjected to vitamin D deficiency, excessive supplementation poses serious risks. Understanding how much to take and knowing when one is at the risk of overdose ...

Low vitamin D levels can cause muscle weakness, cramps and bone pain. You'll generally feel muscle weakness in your upper ...

Here’s what happens. Health risks of consuming too much B12 The chances of vitamin B12 toxicity from B12 are rare; there can still be risks with high doses, particularly from supplements.

Despite the importance of vitamin D for overall health, it is estimated that about one billion people worldwide have a deficiency, usually defined as having serum levels of 25-hydroxyvitamin D 3 ...

Much of the Australian ... generally sufficient for vitamin D production in the summer months, in southern Australian winter (May-August), the ambient UV often is too low for vitamin D production ...