Vitamin D is an essential nutrient for the human body, and this fat-soluble vitamin is one of the most unique vitamins used by the body، Because the skin already produces it through sunlight, it is the only vitamin that helps the body absorb calcium and phosphorous that are necessary for bone health. Vitamin D also controls the growth of cancer, controls infection, and reduces inflammation. In this report, we identify the most vulnerable people For vitamin D deficiencyaccording to the Times of India.
The recommended dietary intake of vitamin D for adults is 15 mcg per day for both men and women, and the dietary requirement for those over 70 years of age is 20 mcg per day.
Various health benefits provided by vitamin D
Vitamin D has been linked to many health conditions such as bone health, muscle strength, cancer, heart disease, type 2 diabetes, improved immune function, and a reduced risk of premature death.
Several observational studies have confirmed the direct association of vitamin D in controlling severe diseases such as diabetes, heart disease, and cancer and its role in improving bone health and immunity.
Several research studies have shown that vitamin D can be effective in controlling certain types of cancers such as colon, prostate and breast cancer.
How does the body produce vitamin D?
Vitamin D is formed when a chemical reaction is formed on human skin. When the skin is exposed to sunlight, a steroid called 7-dehydrocholesterol is broken down, and this leads to the formation of vitamin D.
The formation of vitamin D caused by the sun is greatly influenced by the season, time of day, air pollution, skin pigmentation, use of sunscreen, passage through glass and plastic, and aging.
Who are most at risk of developing vitamin D deficiency?
The following groups of people are more likely to have a vitamin D deficiency than others:
Who wears full clothes and does not leave the skin exposed to the sun
Those who overuse sunscreen limit the skin’s ability to synthesize vitamin D
Those who don’t spend more time outdoors
-Those with darker skin tone
Older people usually stay indoors and have low levels of vitamin D
Those who are obese
Those who suffer from osteoporosis
Those with chronic kidney or liver disease
Signs of Vitamin D deficiency
Vitamin D deficiency leads to muscle aches, fatigue, and depression.
Severe cases of vitamin D deficiency may show signs of bone pain.
Vitamin D deficiency is a risk factor for dementia.