Peppermint, a source of small amounts of menthol, is believed to work by acting on receptors in the nasal mucous membranes, leading to a reduction of nasal stuffiness. Eucalyptus oil is often used in a steam inhalation to help clear nasal and sinus congestion.
Vitamin D is essential for maintenance of bone mineralization through the regulation of calcium and phosphorus homeostasis. Vitamin D also exhibits many non-skeletal effects, particularly on the immune, endocrine, and cardiovascular systems.
Benefits for bone health. Vitamin D, and specifically the hormone our body produces from vitamin D, is the bodyâs most important regulator of calcium absorption. Indeed, scientists now know that people low in vitamin D absorb 65% less calcium than those with adequate levels of this vitamin.itamin D, and specifically the hormone our body produces from vitamin D, is the bodyâs most important regulator of calcium absorption. Indeed, scientists now know that people low in vitamin D absorb 65% less calcium than those with adequate levels of this vitamin.