Basic caffeine in coffee can affect women's physiological changes.
Caffeine is a drug that excites the central nervous system. It has been determined that a bottle of 340 grams of cola drink contains 50 to 80 milligrams of caffeine. If you drink more than 1 gram of caffeine at a time, it will cause excitement in the central nervous system.
Its manifestations are restlessness, rapid breathing, muscle tremor, tachycardia, extrasystole and insomnia, dizziness, tinnitus and so on. Even if the dosage is less than 1 gram, due to the stimulation of caffeine to the gastric mucosa, there will be toxic symptoms such as nausea, vomiting, dizziness, palpitations and precordial pain.
Foreign experts believe that caffeine, as a substance that can affect women's physiological changes, can change the proportion of estrogen and progesterone in women to a certain extent, thus indirectly inhibiting the implantation and development of fertilized eggs in the womb.
- Prev
Basic knowledge of coffee it is more tiring to have a cup of coffee before taking a nap.
Everyone knows that coffee is refreshing, so you can't drink it before you go to bed. But a new study from Cornell University in the United States has found that caffeine takes 20 minutes to take effect. Therefore, it will not be affected within 20 minutes after drinking coffee, you can take a nap, and caffeine can also help you better eliminate fatigue and magnify the effect of rest. The expert Ming said that the main substances that cause fatigue in the body
- Next
Drinking coffee in the morning brings the excitement level of regular caffeinated drinks back to the level of ordinary people.
Many people like to drink a cup of coffee or tea in the morning to help them get rid of their tiredness. However, a study conducted by British scientists shows that this method does not work for those who regularly drink caffeinated drinks such as coffee and tea. Caffeine stimulates the nerves to achieve an exciting effect. Researchers at the University of Bristol in the UK have found that people who regularly drink caffeinated drinks
Related
- Beginners will see the "Coffee pull flower" guide!
- What is the difference between ice blog purified milk and ordinary milk coffee?
- Why is the Philippines the largest producer of crops in Liberia?
- For coffee extraction, should the fine powder be retained?
- How does extracted espresso fill pressed powder? How much strength does it take to press the powder?
- How to make jasmine cold extract coffee? Is the jasmine + latte good?
- Will this little toy really make the coffee taste better? How does Lily Drip affect coffee extraction?
- Will the action of slapping the filter cup also affect coffee extraction?
- What's the difference between powder-to-water ratio and powder-to-liquid ratio?
- What is the Ethiopian local species? What does it have to do with Heirloom native species?