Top 13 Benefits That Vitamin D3 Has For Men

For men's physical well-being, vitamin D3 is a must-have supplement. Take a look at the 9 health effects of vitamin D3 foods.

Vitamin D is one of the many nutrients we need to consume on a daily basis for optimum health. This is a fat-soluble vitamin and is found in a few food sources that we consume. It is very important to consume an adequate amount of vitamin D on a daily basis, but, at the same time, it is also important not to consume too much of this vitamin as this may lead to toxicity, which can cause unpleasant symptoms to develop.

Top 13 Benefits That Vitamin D3 Has For Men
Vitamin D3 Benefits. Shutterstock Images.

This vitamin is somewhat more complicated than some of the other vitamins we need to consume. In its pure form, after being consumed from vitamin D3 foods, vitamin D cannot be utilized by the body immediately. The vitamin needs to converted to 25-hydroxyvitamin D [25(OH)D] first – this process is done by the liver. This substance is also referred to as calcidiol. After this conversion, the kidneys then need to convert the calcidiol substance to 1,25-dihydroxy vitamin D [1,25(OH)2D]. This substance can also be referred to as calcitriol. Once vitamin D has been converted to calcitriol, the body can start to utilize the body for the numerous D3 vitamin benefits.

What Is The Use Of Vitamin D3?

This vitamin has many benefits to contribute to the human body. We would like to look into the multiple benefits of vitamin D3, and explain how each of these benefits can provide your wellbeing – both physiologically and psychologically – an advantage.

Benefits of Vitamin D3 for Men

Benefits of Vitamin D3 for Men

1. Better Calcium Absorption

Let’s start with the most commonly known benefits of vitamin D3 and one of the most important functions that this particular nutrient has in the human body. This is the fact that vitamin D is essential for the proper absorption of calcium in the body, a nutrient that is needed for proper bone development and to keep the bones healthy and strong at all times.

2. Stronger Bones

Since we have just covered the fact that vitamin D3 improves the body’s ability to absorb calcium, we should also mention that vitamin D also plays a part in maintaining stronger bones. It is not only calcium that promotes stronger bones – without an adequate supply of vitamin D, bones can also become brittle and fracture easily.

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3. A Stronger Immune System

The human body’s immune system plays an important part in its ability to fight off viruses and disease-causing bacteria, as well as infections. When the immune system is weak, a person is more likely to become sick and develop the disease. A stronger immune system, however, helps to prevent the frequent occurrence of illness. A review paper published by the Feinstein Institute for Medical Research explains that the cells of the immune system contains vitamin D receptors. The particular cells that contain these receptors include antigen-presenting cells, T cells, and B cells. This means that vitamin D is able to assist with the action of the immune system and, according to the review paper, may also help to reduce the risk of obtaining an infection.

4. Reduced Autoimmune Activity

While we’re on the subject of vitamin D’s effect on the immune system, we should also talk about the benefits of vitamin D for individuals diagnosed with autoimmune diseases. Doctor Murray explains that a link has been made between a vitamin D deficiency and a higher risk of developing autoimmune diseases. Furthermore, low levels of this vitamin have also been linked to increased activity of the autoimmune disease in patients already diagnosed with such a disease.

5. Reduces A Person’s Risk Of Developing Type 2 Diabetes

A deficiency in vitamin D has been linked to a higher risk of type 2 diabetes, primarily due to the fact that scientists observed a reduced insulin secretion, as well as a negative impact on the body’s glucose tolerance when levels of vitamin D are low in a person’s body.


*All individuals are unique. Your results can and will vary.

6. Reduces The Severity And Frequency Of Asthma Attacks

Asthma affects more than 300 million people around the world and can cause severe symptoms that make it difficult for the affected person to breathe properly. An asthma attack can also be fatal and even lead to mortality if not treated in a timely manner. Cochrane report that new evidence suggests that taking a vitamin D supplement, along with asthma medication, may further reduce the risk of experiencing an asthma attack and may lower the severity of such an attack should it occur.

7. Normalized Blood Pressure

Hypertension is a condition that can have a significant adverse effect on a person’s overall wellbeing. It can cause many symptoms, including symptoms of erectile dysfunction amongst men. Mayo Clinic reports that a vitamin D deficiency has been associated with hypertension. Thus, by supplementing the body with an adequate supply of vitamins, blood pressure can be reduced to a normal, healthier level.

8. Lower Risk For Cardiovascular Disease

Since we’re on the topic of heart health (hypertension affects the heart adversely), we should mention that there is also a link between cardiovascular disease and low vitamin D levels. A review paper by the University of Alabama at Birmingham explains that a definite connection has been made and, apart from a higher risk of hypertension, people are also more likely to develop ischemic heart disease and heart failure when their vitamin D levels are too low.

9. Cancer Prevention

One of the most important reasons why people should obtain an adequate amount of vitamin D daily might be because this particular vitamin has been linked to a lower risk of developing cancer. According to the National Cancer Institute, evidence has been provided that vitamin D may assist with the prevention of colorectal cancer, prostate cancer, pancreatic cancer and breast cancer.

10. Helps You Lose Excess Weight

We cannot do a vitamin d3 benefits guide without mentioning its weight-loss advantages. Women’s Health Mag explains that vitamin D helps certain receptors in the brain produce certain chemicals that tell the person when they are full, and also helps to reduce cravings for unhealthy foods. Furthermore, this vitamin also helps the body absorb certain nutrients that are also essential for maintaining a healthy weight.

11. Psychological Benefits

Vitamin D3 benefits do not only affect the body’s physiological wellbeing but also attend to certain psychological health factors as well. Psychology Today explains that vitamin D has the ability to regulate the production of certain neurotransmitters, such as serotonin and dopamine, and also has an impact on the development and function of the brain. There are also vitamin D receptors found in the brain – especially in the areas of the brain that are affected by depression. Thus, when levels of this vitamin become low, depression may be a particularly unpleasant symptom. On the other hand, supplementing with this vitamin may act as a natural treatment for depression.

12. Better Mood

Even those who are not suffering from depression can benefit in a psychological manner from supplementing their bodies with vitamin D. The link between a better mood and vitamin D does not only extend to the fact that vitamin D helps with the regulation of neurotransmitter production. According to Tranquility Labs, the fact that low vitamin D can lead to low calcium levels could also affect mood in an adverse manner and even lead to symptoms of anxiety.

13. Increased Testosterone Levels

Finally, we also want to address the fact that vitamin D is known as an effective treatment measure for men who are suffering from hypogonadism, a condition that refers to a level of testosterone that is considered to be too low. The question, however, is “how much vitamin D3 for testosterone?” – According to Anabolic Men, the appropriate dose for men who would like to use this supplement for its benefits on their testosterone levels is 3332IU per day.


As we have discussed here, there are many vitamin D3 benefits to be considered; thus it is important for people to ensure they obtain an adequate amount of this vitamin daily.

From improvements in the mood to stronger, healthier bones, this vitamin offers essential benefits that contribute to better overall health.


*All individuals are unique. Your results can and will vary.

Amongst men, there is also evidence that vitamin D3 might be the perfect natural way to treat a low testosterone level, but only when the man has a deficiency in vitamin D along with their testosterone deficiency.

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