Causes of psychosis. The causes of psychosis are complex and researchers are still trying to understand them fully. However, psychosis is thought to be caused by an interaction between genetic and environmental factors. It's likely that some people are born with a predisposition to develop this kind of illness and that certain things - for example, stress or the use of drugs such as marijuana, LSD or speed - can trigger their first episode.
2. Chocolate reduces the likelihood of a heart attack. Other studies show that eating chocolate prevents blood clots, which in turn reduces the risk of heart attacks. Blood platelets clump together more slowly in chocolate eaters, the studies say.
Even Milk Chocolate Is Good For You, According To New Study. Chocolate is good for your heart â sort of, maybe. Eating up to 3.5 ounces (100 grams) of chocolate daily is linked with lowered risks of heart disease and stroke, scientists reported today (June 15) in the journal Heart. That amount of chocolate is equal to about 22 Hershey's Kisses, two Hershey bars or two bags of M&M's, depending on how you want to divvy up this good news.