Rifampin, H2 blockers, barbiturates, heparin, isoniazid, colestipol, cholestyramine, carbamazepine, phenytoin, fosphenytoin, and phenobarbital reduce serum levels of vitamin D
The term "vitamin D" refers to several different forms of this vitamin. ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). Vitamin D2 synthesized by plants. Vitamin D3 is synthesized by humans in the skin. D is the fourth letter in the Latin alphabet and the vitamin D was the fourth vitamin discovered.
Certain fat-soluble vitamins like vitamins A, D, E, and K can cause toxicity symptoms when consumed in excess. Vitamin A toxicity can lead to problems with vision, skin, and bone health. Vitamin D toxicity can cause hypercalcemia and vitamin E excess may impair blood clotting. Vitamin K excess can interfere with anticoagulant medications.
Sunlight helps the human body to manufacture vitamin D. In that sense one can say that solar radiation contributes to vitamin D. It does not have vitamin D, though.
The vitamin D has a role in Cancer recovery and prevention
Ultraviolet A (long wavelength) initiates production of vitamin D and melanin (tanning). Ultraviolet B (short wavelength) damages the skin causing sunburns and in some cases cancers.
cholesterol and vitamin D
No. Only antiretroviral drugs can reduce HIV.
Too much such as from some multivitamins or from cod liver oil, possibly can. vitamindcouncil.org/news-archive/2008/proper-vitamin-dvitamin-a-ratio/
interfere with medications
Vitamin D is produced by ultraviolet radiation on your skin. The UV light converts a precursor molecule to vitamin D.
Yes
does diarrhoea interfere with absorption of drugs
Yes, many commonly used over-the-counter drugs, vitamin supplements and herbs can interfere with prescription drugs and/or other treatment that may be needed.
Vitamin A is critical to good vision. Vitamin A is a fat-soluble vitamin. That means it is absorbed into the bloodstream and stored in the liver, (the same is true for Vitamins D, E, and K).Vitamin-D deficiency "rickets," a disorder that becomes apparent during infancy or childhood, is the result of insufficient amounts of vitamin D in the body. The vitamin deficiency may be caused by poor nutrition, a lack of exposure to the sun, or malabsorption syndromes in which the intestines do not adequately absorb nutrients from foods.Vtamin K deficiencies are uncommon, you may be at higher risk if you:Have a disease that affects absorption in the digestive tract, such as Crohn's disease or colitisTake drugs that interfere with vitamin K absorptionAre severely malnourishedDrink alcohol heavily
Yes taking drug can interfere with memory.
Vitamin D (disambiguation).
I know that vitamin d is one isn't vitamin e another?