What Vitamin D Does to Your Body Every Day – Don’t Eat This That

Vitamin D is an essential fat-soluble vitamin that helps the body absorb calcium and phosphorus, making it crucial for bone health. It also plays an important role in supporting immune system health. “Vitamin D is a hormone that influences calcium absorption, and also has recognized effects on the immune system,” says dr. Donald Ford, MD, family physician at Cleveland Clinic. Here are five things that happen when you take vitamin D every day. Read on – and to ensure your health and that of others, don’t miss this one Sure Signs You’ve Already Had COVID.


While taking vitamin D may not prevent COVID-19, studies show it may help prevent disease severity –a study showed that people with a vitamin D deficiency were 14 times more likely to have a critical case of COVID. “The results suggest that it is advisable to maintain normal vitamin D levels,” says Dr. Amiel Dror of the Galilee Medical Center and Azrieli Faculty of Medicine. “This will be beneficial for those who contract the virus. There is a clear consensus for regular vitamin D supplementation, as advised by local health authorities and global health organizations.”

Orthopedic doctor showing senior patient a hernia on a spine model.

Vitamin D is essential for bone and muscle health in both children and adults, but doctors warn that taking too much can have the opposite effect. “People often assume that if something is good, more is better,” says dr. JoAnn E. Manson, the Michael and Lee Bell Professor of Women’s Health at Harvard Medical School. “This is generally not the case, and certainly not for vitamin D. While there is no doubt that vitamin D and calcium are essential for bone health, it appears that very high doses of vitamin D have no further benefits for provide the bones.” health and may even have a harmful effect.” So how much is ideal? 600 IU is the recommended daily allowance of vitamin D, according to the NIH.

Canned sardines next to flax crackers

“Many common foods are fortified with vitamin D (milk, juices, cereals) and foods that are natural sources of vitamin D include fatty fish such as salmon and sardines, and some cheeses and mushrooms,” says dr. Ford. What about getting vitamin D from sun exposure? “This needs to be weighed against concerns about skin cancer risk,” says Dr. Ford. “A rule of thumb for sun exposure is that a daily exposure of 15 minutes on the hands and face is sufficient.”

gut bacteria microbiome

Vitamin D may boost microbiome diversity, researchers say. “We were surprised to find that the diversity of the microbiome — the variety of bacterial types in a person’s gut — was closely associated with active vitamin D, but not with its precursor form,” says Deborah Kado, MD, director of the Osteoporosis Clinic at UC San Diego Health. “Greater diversity of gut microbiome is thought to be associated with better health in general.”

Vertigo disease concept.  Man hands falling on his head headache dizzy feeling spinning vertigo, problem with inner ear, brain or sensory nerve pathway.

Vitamin D plays an important role in brain health. “Vitamin D is neuroprotective, regulates the immune system and aids in calcium balance,” says Thomas Burne, PhD. “It is also involved in regulating many genes important for brain function. Although vitamin D is thought of as a vitamin, it acts as a neurosteroid and plays an important role in the brain.” Aand to protect your life and the lives of others, do not visit any of these 35 places you are most likely to get COVID.

Ferozan Mast

Ferozan Mast is a science, health and wellness writer with a passion for making science and research-backed information accessible to a general audience. read more

Leave a Comment