Disputes on harm and advantage of coffee are conducted for a long time and definite answer, coffee is harmful or is useful, all the same isn't present. Of course, there are diseases at which consumption of coffee is strictly forbidden, but also there are some diseases at which moderate consumption of drink is even useful.
At what diseases of coffee will render positive effect?
Heart failure
Coffee, naturally, in very moderate quantity, positively influences work of a cardiovascular system and prevents development of heart failure. During various experiments it was found out that the people using 3 - 4 cups of rather weak coffee a day have heart diseases 11% less often.
Liver disease
Two cups of coffee a day reduce the probability of appearance of cancer of liver approximately by 25%.
Type 2 diabetes (not insulin-dependent)
Won't damage some coffee to diabetics, it promotes production of protein which connects steroid hormones - oestradiol and testosterone, these hormones provoke development of diabetes.
Obesity
The caffeine which is contained in coffee besides the stimulating and exciting action, well influences weight loss. It occurs because caffeine participates in process of disintegration of a glycogen, splitting it to glucose which, in turn, gets to blood and gives feeling of satiety. Only one cup of moderately strong coffee increases an expense of calories on 30% at intensive trainings.
It is considered that among coffee-achievers the percent of suicides is much lower, and all because caffeine provokes production of hormone of happiness.
Coffee has strong exciting effect on the central nervous system therefore it is worth taking drink in moderate quantities and only appropriate quality.