According to new Icelandic study vitamin D supplementation should be increased to help promote bone health and ward off diseases like osteoporosis.
"Our data suggest that vitamin D sufficiency is more important that high calcium intake," said Dr. Gunnar Sigurdsson, professor of endocrinology and metabolism at Landspitali-University Hospital in Reykjavik. "You need less calcium for normal homeostatis (balance) if your vitamin D (or sunshine) is good. But still you need some calcium in your &to=http://english.pravda.ru/main/18/90/360/16269_diet.html' target=_blank>diet."
Calcium is important for reducing osteoporosis-linked bone loss in older people, and vitamin D -- which the body makes naturally through exposure to sunlight -- plays a vital role in helping the body absorb that calcium. Supplements can also be used to raise vitamin D levels. The Icelandic study analyzed levels of parathyroid hormone (PTH), reports Forbes.
Researchers also measured levels of the parathyroid hormone (PTH), which is known to play a role in maintaining proper blood levels of calcium and phosphate and is generally thought to increase when vitamin D or calcium intake is insufficient.
The Ukrainian army is threatened with a new catastrophe and a repetition of the Azovstal situation. If in the nearest future the personnel of the military formations of the Kyiv regime do not leave Severodonetsk, then the group will be destroyed or captured. This opinion was expressed by correspondent Yevgeny Poddubny.