Don't eat caffeinated foods before pregnancy
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
Men should not drink more than three cups of coffee a day.
Now, coffee has become a fashionable drink, more and more cafes are open, young people like to go to cafes for parties, and coffee has become a must-have drink for many families. However, health experts advise those who like to drink coffee and those who are very sociable not to drink too much coffee, and to drink 2 to 3 cups a day. In principle, no matter what kind of irritating drink should be used every day.
- Next
White-collar workers will be hungrier if they drink black tea or coffee for breakfast.
British nutritionists have found that black tea and coffee contain caffeine, which stimulates the adrenal gland to produce adrenaline, which makes people excited in the short term and seems to be full of energy. However, with the decrease of adrenaline, the body will soon return to fatigue and people will soon feel hungry. Therefore, for office workers with a tense pace of life and high stress at work, breakfast should be less.
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?