Medically reviewed by Smita Patel, DO Brain fog is a mental cloudiness that can make it hard to focus, remember things, or ...

Vitamin D works with calcium to keep bones strong and healthy. It’s also involved in immune and brain function. Only a few ...

Supplements and injections are effective ways to treat vitamin B12 deficiencies. These are the benefits and potential risks ...

Experts say that recommendations for vitamin D in older adults have changed over time with the publication ... Vitamin D is ...

Vitamin D and calcium are essential for overall health, but don’t reduce the risk of falls or fractures in generally healthy ...

Alzheimer’s disease, a progressive neurological disorder, is the most common cause of dementia, affecting memory, thinking, ...