There
have been many studies linking cocoa and dark chocolate with health benefits.
Cocoa and chocolate contain a large amount of antioxidants (flavinoids). Cocoa
and dark chocolate may keep high blood pressure down and reduce the blood's
ability to clot, thus the risk of stroke and heart attacks may be reduced. The
darker chocolate with the most concentrated cocoa will be the most beneficial.
According to an Italian study, a small square (20 g) of dark (bittersweet)
chocolate every three days is the ideal dose for cardiovascular benefits.
Eating more does not provide additional benefits.
The
nutrition values presented below are based on review of a selection of brands.
Variations outside the given ranges can be expected. Numbers are % by weight,
not % of daily value.
Nutrition
Values for Cocoa and Chocolate
Fat
Cocoa
beans contain approximately 50% fat. It is primarily comprised of two saturated
fatty acids (palmitic and stearic acids) and one mono-unsaturated acid (oleic
acid). Cocoa butter and chocolate do not raise blood cholesterol. However, when
consuming milk chocolate or lower grade chocolate where a part of the total fat
content comes from milk fat or various other types of fat, the cholesterol
level might be adversely affected.
Sugar
The
cacao bean contains quite a lot of carbohydrates, but most of it is starch,
soluble dietary fibers, and insoluble dietary fibers. A very small proportion
is simple sugars. Sugar is added during the manufacture of chocolate.
Antioxidants
Cocoa
beans contain polyphenols (similar to those found in wine) with antioxidant
properties which are health beneficial. These compounds are called flavonoids
and include catechins, epicatechins, and procyandins. The antioxidant
flavinoids are found in the nonfat portions of the cocoa bean. The flavinoids
also reduce the blood's ability to clot and thus reduces the risk of stroke and
heart attacks.
Theobromine
Theobromine
is a very mild stimulant with a mild diuretic action (increases the production
of urine). Theobromine can be toxic to animals like dogs, cats, parrots and
horses.
Caffeine
Cocoa
beans contains a very low amount of caffeine, much less than found in coffee,
tea and cola drinks.
Phenylethylamine
Phenylethylamine
is a slight antidepressant and stimulant similar to the body's own dopamine and
adrenaline.
Serotonine
Cocoa
and chocolate can increase the level of serotonine in the brain. Serotonine
levels are often decreased in people with depression and in those experiencing
PMS symptoms.
Essential
minerals
Cocoa
beans are rich in a number of essential minerals, including magnesium, calcium,
iron, zinc, copper, potassium and manganese.
Vitamins
A,
B1, B2, B3, C, E and pantothenic acid.
Is
chocolate fattening?
Yes,
chocolate is fattening. Even dark chocolate contains a lot of calories because
of the large content of fat and sugar. The sugar content in chocolate is worse
than the fat content regarding negative effects on health.
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