Vitamin D3, also known as cholecalciferol, is a form of vitamin D naturally present in our body and produced by the skin when exposed to sunlight. Discover everything about vitamin D.

What is Vitamin D3?

Vitamin D3, also known as cholecalciferol, is a form of vitamin D that occurs naturally in our bodies and is produced by the skin when it is exposed to sunlight. It is a vitamin that is found in certain foods, but is also often taken as a supplement. Vitamin D plays an important role in various processes in the body.

Why is vitamin D important for my muscles?

Vitamin D contributes to normal muscle function. This means that sufficient vitamin D helps your muscles function optimally. This is important for daily activities and general mobility.

What is the effect of vitamin D on the immune system?

Vitamin D contributes to the normal functioning of the immune system. It plays a supporting role in the functioning of your immune system.

How does vitamin D support blood calcium levels?

Vitamin D contributes to normal calcium levels in the blood. This is important for various processes in the body, such as the health of your bones and teeth.

Does vitamin D affect cell division?

Yes, vitamin D plays a role in the process of cell division. Cell division is an essential process in which cells multiply, which is important for growth, repair and maintaining healthy tissues.

How can I maintain my vitamin D levels?

Vitamin D can be obtained through exposure to sunlight, eating foods such as oily fish, eggs and fortified products, or by taking supplements. Especially in the winter months or for people who don't get much sun, it can be useful to pay extra attention to your vitamin D intake.

Why is sunlight important for vitamin D?

Sunlight plays a crucial role in the production of vitamin D in the body. When the skin is exposed to UV-B rays from the sun, vitamin D is produced. This is one of the most important ways in which our body receives this vitamin.

In periods of little sunlight, such as during the winter, it can be more difficult to produce sufficient vitamin D. Especially in our regions.

How does vitamin D contribute to the absorption of calcium and phosphorus?

Vitamin D contributes to the normal absorption/utilisation of calcium and phosphorus. This is important because calcium and phosphorus are needed to maintain strong bones and teeth. Sufficient vitamin D helps your body absorb these minerals properly, which can have a long-term impact on your bone health.

What are the differences between vitamin D2 and D3?

There are two main forms of vitamin D: D2 (ergocalciferol) and D3 (cholecalciferol). Vitamin D3 is produced in the skin by exposure to sunlight and is also found in animal products such as oily fish and eggs. Vitamin D2 is mainly found in plant sources and fungi.

How can vitamin D help maintain healthy teeth?

Vitamin D contributes to the maintenance of normal teeth. This is because vitamin D helps with the absorption of calcium, a mineral that is important for maintaining strong and healthy teeth.

Why is vitamin D often recommended for the elderly?

As we age, it becomes harder for our bodies to make enough vitamin D from sun exposure. In addition, vitamin D plays an important role in the maintenance of normal bones and contributes to normal muscle function, which is especially important for older people to reduce the risk of falls and fractures.

What role does vitamin D play in the maintenance of normal bones?

Vitamin D contributes to the maintenance of normal bones. This means that it helps with the absorption and use of calcium and phosphorus, two important minerals for bone health.

In children, vitamin D is needed for normal growth and development of bones.

How much vitamin D do I need per day?

The recommended daily allowance (RDA) of vitamin D can vary depending on factors such as age, skin colour, sunlight exposure and health conditions. In many European countries, an amount of 10 to 20 micrograms (400-800 IU) of vitamin D per day is generally recommended for adults. For specific groups, such as the elderly or people who do not spend much time outdoors, a higher dose may be recommended.

Can Vitamin D be taken in supplement form?

Absolutely, the Insentials Smart Vitamins for Her and Smart Vitamins for Him and the Smart Kids contain vitamin D.