Specks of calcium in the heart's artery walls could be an important prognostic marker of early cardiovascular disease in South Asians and may help guide treatment in this population, according to a study by researchers at UC San Francisco.
Calcium deficiency, or hypocalcemia, symptoms are triggered by low calcium levels in the body. Symptoms are unlikely to appear in the early stages, but become more likely the longer you have a deficiency. Watch out for these five symptoms of the condition.
Sleep seems simple enough, a state of rest and restoration that almost every vertebrate creature must enter regularly in order to survive. But the brain responds differently to stimuli when asleep than when awake, and it is not clear what brain changes happen during sleep.