This vitamin, essential for the functioning of the nervous system and the production of red blood cells, usually decreases in ...

If you need a vitamin B12 supplement, be aware of other nutrients that can lessen its effectiveness. Vitamin C supplements ...

Like any vaccine though, the flu shot can come with potential side effects—which are usually good signs that your immune system is creating the antibodies you need to fight influenza viruses ...

As with other drugs, Vyvanse (lisdexamfetamine) can cause side effects, such as headache or sleep problems. If you are unable to tolerate side effects of Vyvanse, talk with your doctor or pharmacist.

Some microorganisms can have beneficial effects on health when ingested ... Full fat kefir is not only a great source of calcium but also vitamin K2 — which plays a central role in calcium ...

Whether through supplements or injections, excessive B12 can lead to surprising—and sometimes serious—side effects. Understanding these potential risks can help you make informed decisions about your ...

A vitamin B12 deficiency can lead to nerve and brain damage and anemia. Early symptoms include weakness, constipation, and depression. It can result from dietary factors, medication use ...

Can too much B12 damage kidneys? There are generally no side effects associated with too much vitamin B12. The body excretes excess amounts through your urine. Older research has shown that too ...

Whenever we come across any statement on social media that may impact health, we ensure to always get it fact-checked by experts. We did so again, this time when we read that vitamin B12 supplements ...

Vitamin B6 (pyridoxine) is a water-soluble compound involved in over 100 enzyme reactions in the body. It is crucial for brain development and immune system function. The role of vitamin B6 has been ...

However, an excess of vitamin B12 can lead to “mild” side effects such as headaches, nausea, vomiting, diarrhea, or stomach discomfort. That said, these symptoms are “very rare,” according ...