1. Coffee contains some nutrients. Nicotinic acid in coffee contains vitamin B, and roasted coffee beans have higher content. But also free fatty acids, caffeine, tannic acid and so on.
2. Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs and play a great role in constipation. Bathing with coffee powder is a kind of hyperthermia, which has the function of losing weight.
3, coffee can eliminate fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.
Disadvantages of coffee:
1, which leads to anesthesia. If a person who drinks coffee regularly reduces the amount of coffee by half, it will cause headache, muscle pain, fatigue, inattention, nausea and other symptoms. Researchers suggest that coffee addiction should also be regarded as a mental illness or drug addiction.
Drinking too much coffee can also lead to paralysis or impotence.
If you drink more than three cups of coffee at a time, you will experience emotional tension, anxiety and shortness of breath. If you drink more than ten cups, it will cause poisoning, such as dizziness, tinnitus, elevated blood pressure, blurred vision, rapid arrhythmia, and even nervous disorder and muscle tremor. The dose of caffeine poisoning is generally 0.5 ~1g.
Know the best time to drink coffee.
1, drink coffee before and after meals; Before eating, or half an hour after eating, this time can be said to be the best time to drink coffee in a day. So drinking coffee at this time can promote the digestion of food in the stomach and reduce the workload of the stomach.
Moreover, this will not adversely affect the normal function of the human body to absorb iron in food. In addition, people with iron deficiency anemia should avoid drinking coffee within half an hour before and after meals to avoid aggravating iron deficiency.
2. Drink coffee before exercise; Mm who wants to lose weight should pay attention, drinking coffee half an hour before exercise is more conducive to the burning of body fat during exercise! Because coffee can accelerate metabolism after entering the human body, the calories consumed by the body also increase. Most calories are converted from fat, so drinking coffee half an hour before exercise can reduce the body fat content.
3. Drink coffee when you are tired; Many people will find that taking a nap is still very tiring. At this time, they might as well drink a cup of coffee to refresh themselves and take away the fat attached to their stomachs after lunch. Generally speaking, a cup of coffee can refresh you for 4 hours. So it is best not to drink coffee at night, so as not to affect sleep.
People's Network-Drinking coffee often, do you know the advantages and disadvantages of coffee?