Like calcium and protein, vitamin-D is also quite important for basic health and vitality. It is fat-soluble and works by absorbing calcium from our intestines into the bones. Vitamin-D is both a nutrient, and a hormone produced within the body.
Vitamin D is essential for the body. It helps in absorbing calcium, iron, magnesium, phosphate, etc. When vitamin D is deficient within the body, many types of diseases can develop. Vitamin-D is very valuable for general health and to keep bones strong. Along with benefiting the muscles, heart, lungs, and brain, the chances of infectious diseases are reduced when one takes vitamin D. Vitamin D is also called the sunshine vitamin because it is produced by the body in response to sunlight.
Vitamin D belongs to a group of soluble vitamins. It accumulates in fat cells and is useful in metabolism and bone formation. It increases the absorption of calcium and phosphate in the body.
Some Basic Information on Vitamin D
The first thing is that, its name may be Vitamin D, but it, in fact, is not a vitamin. Vitamin D is a hormone, something that helps the body digest calcium. The reason vitamin D supplementation is so important is because, we have no other way to get vitamin D through food (except for eating fish).
When the ultraviolet B rays of the sun fall on our body, our body makes vitamin D from the cholesterol inside. And that is of two varieties. The first is vitamin D3, which is found in many animals, including fish. When there is sunlight on our skin, this vitamin D3 is also made. All the experiences say that vitamin D3 is more effective. This is what happens in most vitamin D supplements.
And what about when there is no fish to eat and no sunshine to be had? That's another reason why vitamin D supplementation is so important.
Vitamin D Supplements - Benefits of the Supplement
Even though research has not been able to substantiate the relationship between vitamin D diseases and health, there is no doubt that vitamin D supplementation is crucial for us. Those who have a severe deficiency of Vitamin D can benefit from supplementation. But, if a normal person gets enough sunlight, then he does not have to take vitamin D supplements.
How Much Vitamin D Supplementation is Right?
Taking 25 nanomolar doses of vitamin D supplements daily is not harmful. Experts say that even a quantity of 62.5 micrograms can be taken comfortably. But, depending on the person, taking that much vitamin D can also have side effects. Vomiting and dizziness may occur. Many times there is a severe deficiency of vitamin D in newborns who need supplementation immediately. Overall, medical science experts are divided about vitamin D supplementation.
Some advantage of vitamin D supplementation include:
Calcium also comes to mind when you hear about solid bones. An important player in bone health and enhanced bone density is calcium, but vitamin D should not be ignored. Prior studies have already revealed that vitamin D is an excellent calcium-deposition stimulator in bones, and that makes the bones stronger.
If you don't get adequate Vitamin D, the body slows down or stops putting calcium in the bones and gradually pulls calcium back into the bloodstream from the bones. Over time, this can weaken the bones and make them extremely vulnerable to fractures.
Expanded Muscle Function:
Not enough vitamin D could interfere with your gains in strength. This is per reports that there is some level of vitamin D deficiency in over 70% of men aged 20-29. In addition, a deficiency of vitamin D (particularly type 2 muscle fiber atrophy), is relatively common to athletes and is associated with muscle weakness and atrophy. It's just as harmful to skip out on this vitamin as to skip out on eating healthy meals.
Vitamin D also works to protect the body from infection. Vitamin D is also beneficial in increasing the body's resistance too. Vitamin D is necessary for the functioning of the nervous system and muscles. Vitamin D also helps in protecting against diseases like obesity and cancer.
Beneficial for Your Heart:
Vitamin D is also beneficial in reducing the risk of heart disease. To avoid diseases like diabetes, the body must also get the necessary vitamins. If there is a lack of vitamin D in the body for a long period, then the risk of obesity and inflammation increases.
Lack of Vitamin D:
When vitamin D is made by the body, then its disadvantages are not seen. When there is a deficiency of vitamin D in the body, then vitamin D supplements are needed. When too high of doses of vitamin D are taken, that can cause harm.
When vitamin D supplements are taken more, the amount of calcium in the body can increase. When the number of calcium increases in the body, then it can cause a lack of hunger. Excess intake of vitamin D can cause frequent urination. Sometimes, an excess of vitamin D also causes a heart attack.
In today's time, the problem of deficiency of vitamin D is becoming very high. According to the report, 50 percent of the world's population is suffering from a vitamin D deficiency problem. Everyone needs 10 to 20 micrograms of vitamin D daily. For this, you can take vitamin D supplements. It should not be taken without consulting a doctor first though.