GI symptoms, including nausea and diarrhea. Having low levels of B12 can cause fewer red blood cells to reach your digestive ...

Schiff said muscle pain that feels similar to growing pains can be a sign of a vitamin D deficiency, as can something called ...

Rapid eye movement (REM) sleep is a stage of sleep. With a lack of REM sleep, symptoms emerge that can affect your health. It can lead to fatigue, irritability, changes in mood and memory, and issues ...

The UK is in the middle of a tiredness epidemic, But what can this have to do with our health and physical appearance?

The amount of deep sleep you need changes with age, with babies and children requiring significantly more. Find out exactly ...

Loneliness can deeply impact a person's emotional and physical well-being, often wounding in subtle yet noticeable ways. For ...

Magnesium deficiency, or hypomagnesemia, symptoms may include muscle twitches and high blood pressure or mental health conditions, among other mental and physical signs. It’s often hard to ...

This can include dementia. One study, published in Nature Communications journal in 2022, found a link between a lack of oxygen to the brain during sleep and Alzheimer's disease in mice.

Research shows that experiencing frequent distressing dreams and nightmares ― meaning, specifically, frightening dreams that ...