As you may know from previous posts, eating chocolate in moderation can be healthy for your heart and blood pressure. Now, studies suggest there are even more benefits to this sweet treat, including fighting cavities, increasing moods and lowering cholesterol.
An extract of cocoa powder that occurs naturally in chocolates and teas may be more effective than flouride in toothpaste to fight cavities. The white crystalline powder extract has a chemical makeup similar to caffeine, and helps to harden teeth enamel, making teeth less susceptible to decay. It may be another two to four years before a cavity-fighting cocoa extract toothpaste is on the market.
Researchers believe chocolate's feel-good factor comes from the same positive neurotransmitters found in ice creams, caffeine and theobromine. Chocolate also contains tryptophan, an essential amino acid connected with serotonin, a mood-modulating neurotransmitter. Companies are currently making headway with mood-boosting and stress-reducing chocolate. Under health claims legislation, companies that make claims about a food's physiological effect must have scientific documentation to support their claims.
Researchers have compared levels of cholesterol in groups of people who eat sterol and non-sterol fortified chocolate. Only those who ate the sterol chocolate recorded significantly lower levels of cholesterol. Plant sterols, which are natural compounds found in certain vegetable oils, cereals, fruits and veggies, have also been known to be a safe and effective way of lowering cholesterol levels. The American Heart Association estimates nearly half of all Americans have high cholesterol levels, yikes! Eat more chocolate!