Top 8 Benefits of Vitamin D and How It Works In the Body

Top 8 Benefits of Vitamin D and How It Works In the Body

Have you tried every supplement on the market to treat your Vitamin D deficiency, but all of them failed? I have, and it almost made me give up on finding a supplement that works.

Spending money on so many supplements can be frustrating, especially when you don’t get the results they promise. I have found that foods are the best sources of vitamins and minerals.

I’m no longer suffering from vitamin D deficiency and now have the energy to do things I couldn’t dream of doing before. I feel compelled to tell you more about the benefits of vitamin D and how it works in the body below.

It’s made a huge difference in my life.

Know Your Vitamin D

For many people who want to increase their intake of Vitamin D they think it’s as easy as a quick drive to the nearest grocery store for a quick pop into the supplements aisle.

Not so according to numerous medical studies that have given a very clear voice to the difference between Vitamin D supplements.

Many people are unaware that there are actually two different Vitamin D supplements available over-the-counter. One is Vitamin D2 and the other is Vitamin D3. To know which one is best for you we’ll do a quick overview of the differences of both.

The easiest way to distinguish between the two D’s is that Vitamin D2 is a plant-based, man made version of Vitamin D3 and is not made by the body. Vitamin D3 is the chemical produced naturally by the human body when the skin is exposed to sunlight.

While Vitamin D2 is usually the preferred prescription for many doctors studies are starting to show that Vitamin D3 has a much longer life and many more benefits long term than it’s copycat D2 and should become preferred over D2 in time.

With that in mind this article refers mainly to Vitamin D3 and it’s many benefits on your health.


Does Vitamin D Increase Appetite?

Vitamin d decreases your appetite because your body is not lacking what it needs. Let me explain some interesting facts about it.

Those gloomy days before spring not only affect your mood and make you feel down, they also make it easier for you to gain weight. However, when your skin is exposed to UVB rays, your body starts producing more Vitamin D.

When you have sufficient Vitamin D in your system your bones are stronger and your overall health is improved.

Leptin production also increases. Leptin is essential in the process of regulating fat storage in the body and when enough is produced it can signal your stomach and brain to help you lose weight.

Improves Muscle Function

If you are suffering from chronic pain and have no idea what’s causing it, then it may be due to low levels of Vitamin D.

Recent research has shown for the very first time that there is indeed a link between muscle function and Vitamin D, including recovery from daily activities and exercise.

The study also makes it clear why physical fatigue is the result of poor levels of Vitamin D. In fact, similar studies and research done with teen girls discovered that there’s a positive relation between Vitamin D and jump height, velocity, muscle force, and power.

Does Vitamin D Suppress The Immune System or Improve Immunity?

There are questions about the immune system and vitamin d. Some are asking the question does vitamin d suppress the immune system? No, it’s quite the opposite.

Vitamin D is a potent immunity modulator. In fact, human cells have a certain receptor for Vitamin D known as VDR. This means the vitamin itself will bind to it and improve your cells’ fighting ability.

On top of that, it’s also going to restrict the development of a wide range of autoimmune diseases, including alopecia areata, celiac disease, cardiomyopathy and many more.

How Does Vitamin D Prevent Heart Disease?

There have been many studies made on the general population which have shown that Vitamin D plays a pivotal role in preventing heart failure, stroke, and heart attack.

In fact, Vitamin D easily resists the development of calcium plaques in blood arteries which may lead to stroke or heart attack. There’s also evidence which shows that individuals who have low levels of Vitamin D in their system have a higher risk of being diagnosed with high blood pressure.

Can Rheumatoid Arthritis Cause Low Vitamin D?

Actually, the opposite is true. Having sufficient vitamin d is what can help with arthritis symptoms.

Researchers have concluded that there is indeed a clear link between rheumatoid arthritis and Vitamin D intake.

Based on what they discovered through their tests, research shows that people who have sufficient Vitamin D levels are at a much lower risk of developing rheumatoid arthritis.

This is also the case with older women and older men. Rheumatoid arthritis is a potentially debilitating disease that causes severe stiffness in the joints, swelling and also pain.

Effectively Protects Lung Function

Vitamin D not only helps you develop stronger bones, yet at the same time it can also help you breathe easier.

A team of researchers in Boston discovered after careful testing that low levels of Vitamin D are associated with a swift decline in lung function (especially in people who smoke).

The conclusion of the study suggests that people who have a healthy intake of Vitamin D benefit from better protection against some of the damaging effects of smoking on lung function.

Increases Fertility

There was a study in 2012 that showed estradiol and progesterone were lowered by taking high doses of vitamin D. Having an excess of estrogen has long been associated with infertility, amongst other health problems. Being deficient in vitamin D has been seen to increase infertility in laboratory rats by 75%. Scary stuff!

How Vitamin D Works in the Body

Now that you know more about the benefits of Vitamin D, let’s see what happens once it’s in your body. First of all Vitamin D is going to travel through your bloodstream and end up into your liver where it’s going to be turned into calcidiol. Calcidiol is a precursor or a prohormone for the Vitamin D hormone.

The prohormone will then continue on its way and travel to the kidneys where it’s going to be converted into its active form which is better known as calcitriol.

Next, your system will guide it to your bloodstream where it’s released back and helps to regulate the way your body uses phosphorus and calcium.


As you can see, Vitamin D has a lot of uses and it plays a vital role in improving your overall health while making sure you are also protected from a wide range of diseases. Just make sure you get yours from a reliable online store, or that your juicing ingredients contain enough of it, and take it accordingly. In no time, you’ll feel the improvements.

Before you start taking in additional Vitamin D be sure to talk to your doctor.


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