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What is vitamin D3?

A vitamin is a molecule that is indispensable for the well-being of the organism needed in small quantities and can not be synthesized by the body from other connections but must be absorbed by a healthy diet. His name consists of the Latin word Vita (life) and amina (organic compound).

Vitamin D is a fat-soluble molecule (i.e., it is dissolved in fats). Although there are up to five types of this vitamin, the human body can only recognize two of them: vitamin D2 or ergocalciferol and vitamin D3 or cholecalciferol. The latter is more effective compared to ergocalciferol.

Vitamin D2 is included in vegetable foods and some mushrooms while eating the consumption of animal products increases the vitamin D3 memory. Surprisingly, the sunshine can also promote the production of cholecalciferol, which is why D3 is also referred to as "sunshine vitamin".

How is Vitamin D be recorded in my body?

Vitamin D gets over the food into the body or is synthesized after sunlight. This molecule is inactive form and has to go through a series of reactions before it can be utilized by the body. The active form of vitamin D is a hormone known as calcitriol.

The liver and kidney are involved in this activation process.

Consult your doctor if you suffer from a disease that affects the function of these organs. Your body may not be able to activate these molecules. In this case, supplementation with vitamin D2 or D3 should be monitored by a specialist (3, 4).

The most effective way to ensure optimal daily vitamin D feeding is the sunlight. If you prefer activities in closed rooms or use sunscreens that block UVB rays, they consume vitamin D-rich foods. You can also complement your diet by a dietary supplement to ensure a sufficient vitamin D mirror (2).

Vitamin D3: The secret for a (something) longer life?

It is certainly not a panacea for a longer life, but it can help to extend the survival a little, especially in women over 70 years. This is the "force" that has discovered an international research team after a thorough and systematic analysis of more than 50 studies in which this substance played the main role in vitamin D3.

This is reported in the latest issue of "The Cochrane Library" in which something is highlighted, which has already been suspected, but the researchers can now confirm after this new analysis: "Two years ago it was released that it was evidence for the Benefits of Vitamin D gives, but it could not be found much more, neither exact data nor what kind of vitamin D is most advantageous, "emphasizes Dr. Bjlakovic, member of the Department of Internal Medicine of the University of NIS (Serbia). "But after this time and with the new studies, we decided to examine them and to look at new points ... and we found results," he says.

And the conclusions are good news. Six researchers from different countries analyzed 50 studies with a total of slightly more than 94,000 people. Of these, 80% women were with an average age of 74 years, "women who tend to lose this vitamin in advanced age and especially after menopause, which is of fundamental importance to reduce both bone breaks by up to 20% The number of falls, which occur in these patients in contrast to people with higher values ​​of this substance, "said researchers.

Individuals were included in the studies, which revoked a vitamin D preparation for two years, and "so we found out that especially vitamin D3 reduces mortality in these women by 6%," explained Bjelakovic.

The most important benefits of vitamin D3:

Strengthens our bones

Vitamin D3 plays an extremely important role for our bones. People with vitamin D deficiency can have up to 30% less calcium in their diet.

A shortage of this important vitamin can lead to osteoporosis in children to Rachitis and adults.

Vitamin D3 reduces the diabetes risk

The intake of vitamin D can help prevent the outbreak of diabetes because vitamin D3 causes a kind of insulin expansion that enables the body to process sugar and thus prevent the outbreak of diabetes.

It promotes the construction of muscle mass

Researchers have proven through studies that people who have a vitamin D deficiency in their body tend to a reduced muscle force, while people who take a nutritional supplement or a diet can achieve a synthesis of proteins that become one Growth of muscle mass contribute.

As a result, these muscles are able to produce more strength and resistance. Another advantage in the extraction of muscle mass with vitamin D is associated with the preservation of a good testosterone mirror.

Vitamin D3 can contribute to mental health

The intake can help older people to avoid some diseases such as Alzheimer's and Parkinson and to control mood fluctuations such as depression.