Your nails may reveal important information about your nutrition. Learn how to read them and what they mean for your health.

Deficiency: If you have a vitamin B12 deficiency you will feel tired or weak, pale skin, loss of appetite, infertility and others. It can also cause balance issue, depression and poor memory.

Vitamin B12 is an essential nutrient that's often overlooked. Also known as cobalamin, vitamin B12 helps your body produce ...

A simple brown streak on her nail turned out to be something far more dangerous than this woman could have ever imagined.

Vitamin deficiencies are a significant yet often ignored cause of hair loss Knowing the role of essential nutrients and taking proactive steps to regain balance can support healthier hair growth and ...

Harvard- and Stanford-trained Dr. Saurabh Sethi explains that the body often shows subtle signs when essential nutrients are ...

Does vitamin D deficiency cause hair loss? Learn the connection between these two and how maintaining adequate levels may prevent hair loss.

Biotin is a hot topic in hair care, often marketed as a miracle for hair growth. But what is biotin? And does it live up to ...

Dr. Sethi highlights five subtle signs of nutrient deficiencies, including brittle nails, eyelid twitching, joint clicking, premature graying, and eas ...

"There are several key nutrients which our bodies use to generate energy, and deficiencies in these can ... people to look out for the following... "Vitamin B12 is essential for maintaining ...

If someone does not get enough vitamin D from these sources, they may develop a deficiency. The symptoms of a vitamin D deficiency can include bone and muscle weakness and pain. Symptoms may ...

Vitamin C and the B vitamins are water-soluble vitamins. To avoid vitamin deficiencies, people need to consume water-soluble vitamins each day through food or supplements. Factors such as age ...