Vitamin D supplementation. What should you know about it?

Vitamin D supplementation What are the benefits?

The fundamental effect of vitamin D is the direct participation in the processes of bone mineralization, which explains its widespread use by people exposed to intense and excessive strain on the musculoskeletal system (e.g. through frequent training or hard physical work). Its regular supplementation allows to maintain a proper absorption of calcium and phosphorus ions, which are fundamental minerals for maintaining healthy bones and teeth.

Maintaining an optimal calcium levels in the blood is an important aspect in the context of the muscle function. It is this element that determines the correct contraction of muscle fibres, and influences the beneficial conductivity of nerve stimuli, which are necessary to perform a contraction and a carry out a specific activity. It can therefore be safely assumed that vitamin D supplementation will prove to be a valuable aid for the regulation of the correct functioning of the muscle system and the intercellular signaling.

This vitamin has another important effect on the immune system. According to some experts, vitamin D can play an important role in maintaining the proper functioning of the immune system.

Vitamin D supplementation. Reasons and effects of a deficiency.

The main mechanism of vitamin D synthesis is by a regular exposure to sunlight. UVB radiation is the main factor activating the natural production of this substance, which takes place in our skin. Therefore, its supplementation is particularly recommended for people living in areas with poor weather conditions or during long-term immobilization, when limited capabilities make it impossible to go outside to take a "sun bath".
In addition, vitamin D deficiencies are a consequence of a poorly balanced diet, which is deprived of its natural sources. Products rich in cholecalciferol include:

• Hard cheese,
• Egg yolks,
• Cow milk,
• Some types of mushrooms,
• ● Fatty sea fish such as eel, herring, salmon or mackerel.

The consequences of low levels of vitamin D turn out to be extremely serious for the human body. First of all, attention should be paid to the deterioration of the strength of the bone structures, which in the case of the youth may lead to rickets (resulting from the constant changes during the puberty), and in the elderly to osteoporosis (as a result of the bone mass loss progressing with age). Vitamin D deficiency may also be the cause of, among others, degenerative changes, an impaired muscular work, a decreased immunity, an improper functioning of the nervous system and an increased risk of dangerous autoimmune diseases (e.g. diabetes and Crohn's disease).

Vitamin D supplementation for athletes. What should you choose?

Regular and exhausting physical activity is associated with an increased energy demand. In addition to the basic macro nutrients, the body will require a greater supply of vitamins and minerals. In the case of vitamin D supplementation, it is worthwhile to reach for a product that will cover the daily requirement in a single portion. A good option is Gold Vit D3+K2 Sport Edition by Olimp Sport Nutrition - a renowned manufacturer of dietary supplements and products for physically active people, which maintains the necessary safety standards and provides a pharmaceutical company standard.

A single serving of the product is as much as 2000 IU of vitamin D3, which is combined with 100μg of vitamin K2. The high level of concentration of the contained active ingredients creates optimal conditions for maintaining healthy bones, which are particularly vulnerable to damage during training. The product is available in the form of easy to swallow capsules, which do not irritate the stomach due to their soft form (so-called flow caps). The supplement is suitable for beginners and experienced people, women and men, as well as for all types of physical activity.