Vitamin D is one of the four fat-soluble vitamins that are very necessary for the growth and fortification of the human bones, reproductive functions as well as hormonal activity. The awareness regarding its use is lacking in society as a result of which people nowadays are facing a lot of issues.
What is Vitamin-D
Vitamin D is one of the fat-soluble vitamins as mentioned before and is one of the most important minerals in the human body. In humans, it is ingested as Vitamin D2 and D3 through the diet and can be obtained from the sunlight as well.
Biological Functions of Vitamin-D
Vitamin D being a steroid in nature has the following functions
• Regulation of the immune system
• Bone growth & mineralization
• Cell differentiation
• Control of cell proliferation
• Regulation of insulin secretion
• Regulation of calcium and phosphorous
Deficiency Symptoms of Vitamin-D
1- Getting infections easily
2- Fatigue and Tiredness all the time
3- Bone depression and deformation
4- Joint pain
5- Hair and Weight Loss
To our good, vitamin D supplements are easily available and are relatively cheaper but one should only get after having prescribed from a physician because being steroidal in nature its accumulation in the body can cause serious toxicity in the body.
Why Vitamin-D Levels should be Maintained
Vitamins are those minerals which are not produced inside our body and hence we need to take them through our diet. Their deficiency or excess can cause serious damage to our health and deteriorate the body as well, therefore, all the vitamins should be taken in their required quantity in order to get the best therapeutic outcome.