Vitamin D is considered a pro-hormone and not a true vitamin. Vitamin D can be synthesized by our body when sunlight hits our skin, unlike other vitamins that cannot be created by the body.
It is estimated that sensible sun exposure on bare skin for a couple of times per week allows most people to produce sufficient vitamin D. However, vitamin D breaks down quite rapidly, and stores can run short, especially in winter periods.
Recent studies have suggested that a good number of people, all over the world are vitamin D deficient.
Having enough vitamin D is very important. Its importance includes:
- Maintaining healthy bones and teeth
- Protection against a range of conditions such as cancer, type 1 diabetes, and multiple sclerosis.
- Maintaining a good level of estrogen in women
Vitamin D is so important that its deficiency can cause low estrogen and low testosterone in women and men respectively. This denotes low sex drive.
Increased vitamin D causes your hormones, and your libido, to peak, and studies have shown that men with adequate vitamin D, have significantly more testosterone than men whose vitamin D levels are low.
Symptoms Of Vitamin D Deficiency
Symptoms of vitamin D deficiency may include:
- Getting sick or getting infected more frequently.
- Bones and backbone that hurt.
- Slow wound healing
- Loss of hair
- Muscle pain
A long period of Vitamin D deficiency can result in:
- neurodegenerative diseases, like Alzheimer’s disease
- chronic fatigue syndrome
- Vitamin D deficiency may also lead to the development of certain cancers, especially breast, prostate, and colon cancers.
Health Benefits Of Vitamin D
1. Stronger, Healthier Teeth
Individuals who lacked sufficient vitamin D had undesirable gaps in the layer beneath their tooth’s enamel. Since dentin makes up 85% of a tooth’s structure, irregularities can prove to be quite serious and awkward.
2. Mental Sharpness
Research on European men discovered that participants with higher levels of vitamin D displayed superior memory function and information processing capabilities than those with lower levels of vitamin D.
3. Better Overall Health
A study has found that people with smaller amounts of vitamin D in their bloodstream were 30% more likely to have an infection than those whose blood tests indicated higher levels of vitamin D. subsequently, a meta-analysis discovered vitamin D supplements seems to reduce the risk of infection by 10%.
4. Leaner Abdomen
A study that took 4 months to conclude indicated that participants who consumed orange juice fortified with calcium and vitamin D had a significant reduction in abdominal fat over those who consumed the same orange juice without any vitamin D fortification.
5. Healthier Heart
People with a very low level of vitamin D had an 81% increased potential to die from heart disease. They also have a 64% greater risk of heart attacks and 57% higher chance of early death than those with the highest vitamin D levels. This information is according to a Copenhagen University Hospital study.
6. Thicker Hair
Researchers recently revealed that vitamin D has the ability to revive seemingly dying receptors in hair follicles, thus helping to prevent male or female pattern baldness or similar condition.
7. Reduced Risk Of Diabetes And Cancer
Several studies based on observations have shown an inverse relationship between blood concentrations of vitamin D in the body, and risk of emergence of type 2 diabetes. In people with type 2 diabetes, insufficient vitamin D levels may unconstructively affect insulin secretion and glucose tolerance.
Furthermore, it is a common fact that vitamin D deficiency is considered common amongst cancer patients.
8. Healthy Infants
A study did found out that low vitamin D status has been linked with a higher risk and severity of atopic childhood diseases and allergic diseases, including asthma, atopic dermatitis, and eczema.
Presence of Vitamin D may improve the anti-inflammatory effects of glucocorticoids, making it potentially useful as a supportive therapy for people with steroid-resistant asthma.
Vitamin D And Sex Hormones
Testosterone and estrogen levels don’t just affect sex drive; they also have huge impacts on our mood. Low testosterone can cause depression, anxiety, and irritability. Similarly, estrogen helps boost serotonin and GABA, which are critical neurotransmitters that help keep you calm.
Vitamin D also activates the genes that release dopamine and serotonin. The lack of these neurotransmitters commonly leads to depression.
You don’t have to be a nudist to get adequate vitamin D. You can simply take a vitamin D supplement. About 1,000 IU daily for every 25 pounds of total body weight is ideal.