It is safe to take vitamin B12 and magnesium together. Both may help improve your energy and the health of your nervous ...

Magnesium is a popular supplement for sleep, but doctors say you should avoid combining it with over-the-counter sleep aids.

Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

Timing matters when it comes to supplements. Some vitamins are best taken with meals, while others work better on an empty stomach. Here’s how to take yours for optimal results — and better overall ...

Medical experts have issued an urgent warning over 'dangerous' vitamin combinations you should never take and how it can harm ...

DEAR DR. ROACH: How much vitamin B12 should I take as a diabetic? — T.H. ANSWER: Many people have strong feelings that vitamin B12 can dramatically improve their health, but it only helps to take ...

Supplements like vitamin D, vitamins B12, and omega-3 fatty acids are actually worth adding to your wellness routine.

Vitamin B12 overdose is so rare that serious adverse effects from consuming large amounts of vitamin B12 have only been reported in a handful of studies in the medical literature. It’s effectively ...

A neurologist explains how common medications can cause vitamin B12 deficiency, damage nerves over time, and trigger numbness, memory issues, and fatigue.

Vegan diets can increase the risk of vitamin B12 deficiency if not planned properly. A senior clinical dietician explains why ...