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The body needs vitamin D in small amounts to fulfill its functions. The body can not make it in sufficient quantities. It is one of the vitamins dissolved in fats and is also called sun vitamin because the body is made when it is exposed to the sun.
Daily need for vitamin D
Dr. Jihan Al-Demerdash, nutrition expert, said that the daily vitamin D requirements for infants aged 0 to 6 months are 10 micrograms / day, 6 to 12 months for infants 10 micrograms / day, for children aged 1 to 3 years 15 micrograms / day, for children aged 4 to 8 years 15 micrograms / Today, 5 to 50 years, 15 micrograms / day, 51 to 70 years, 20 micrograms / day, 71 years and over, 15 micrograms / day, pregnant and lactating, 15 micrograms / day.
Sources of vitamin D
She explained that daily exposure to the sun for 15 minutes stimulated the body to make it, as well as products of animal origin, especially fish liver oil. It is found in small amounts in butter and cream, yolk and egg liver, fish and fortified milk.
Vitamin D deficiency
Vitamin D deficiency significantly delays bone and body growth, and vitamin D deficiency causes rickets. Symptoms include: natural growth retardation, delayed teeth appearance, asthma and osteoporosis, heart disease, atherosclerosis, this leads to hair loss, arthritis, back pain and vitamin deficiency D in the body, contributing to the onset of depression.
Dr. Jihan added that lack of vitamin D resulted in permanent inactivity and inability to exert effort and a feeling of permanent sleepiness. Studies have shown that the relationship between vitamin D deficiency and the increase in fat accumulation in the body contributes to obesity and weight gain, while vitamin deficiency D increases the body's abilities. For the infection of viruses and respiratory bacteria.
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