A series of fat-soluble vitamins are summarised under the term vitamin D. Of these, especially cholecalciferol, more damiliar as D3, is considered to be a true multi-talent. Vitamin D is required notonly for the immune system, but also for cell division and for the bones, teeth and muscles.. Particularly elderly people, althletes as well as pregnant women, breastfeeding mothers and women during menopause benefit from supplementary doses of the solar vitamin,
In Vitamin D3 4000 I.U. plus the vitamin is supplemented from lanolin with high-grade citrus flavonoids, vitamin C from acerola cherries and resveratrol from red grapes. Resveratrol, in= particular, plays a key role here as it is able to influence the signal effect of the body's vitamin D receptors. This enable vitamin D to be absorbed better and its bioavailability to be improved.
Vitamin D3 4000 I.U. plus
The German Nutrition Association (DGE e. V.) recommends a daily provision of 20 ug of vitamin D for children, youngsters and adults. If the vitamin cannot be produced by the body itself. People who rarely go outside, or the elderly whose skin is no longer able to form so much vitamin D, should have their levels of vitamin D checked regularly.
Vitamin D can also be sourced via food. Esoecially sea fish, and also eggs and dairy products are good sources of vitamin D. Pregnant women, those who actively do sport, the elderly and women during menopause have distinctly higher requirements. If these requirements cannot be covered by the sun or diet, supplements should be taken. These would ideally contain ingredients, which increase vitamin D by natural means, such as is the case by supplemeting resveratrol.