4hw.com.cn: there are many people who like to drink coffee in their daily life, but there are many who say that coffee is not good. So is coffee good or bad? At what time of the day is coffee more appropriate and less harmful? Now let's learn about it with Xiaobian!
What time of the day is better for coffee
Benefits of coffee
1. Antiaging
Coffee can accelerate the metabolism of the skin, accelerate the elimination of waste horniness, and fade the dark circles caused by poor circulation; in addition, it is anti-oxidation. Regular drinking of coffee can keep skin cells full of vitality, prevent cell oxidation, and have a great effect on anti-aging.
2. Cancer prevention and anticancer
The polyphenols in coffee are a strong antioxidant. Drink some coffee every day, it has certain effect on preventing cancer and fighting cancer. Women who drink more than three cups of caffeine and coffee a day have a 21% lower risk of basal cell cancer than women who drink less than one cup of coffee a month. At the same time, caffeine can also inhibit the growth of tumor in vivo. If women can drink 4-6 cups of coffee a day, the incidence of breast cancer will be reduced by 25% - 70%, even for women with a family history of breast cancer. This is because coffee can reduce the production of carcinogenic estrogen.
3. Nourishing stomach and helping digestion
Drinking coffee after meals is good for your stomach. But in contrast, if you drink coffee in an empty stomach, the secretion of gastric juice will damage the gastric mucosa, and then damage the health of the stomach. People who like meat had better have a cup of coffee after dinner, which has a good effect of relieving greasiness and helping digestion. In addition, the content of soluble dietary fiber in coffee is higher than that in orange juice, and caffeine can stimulate the intestinal tract to accelerate peristalsis. Therefore, drinking coffee can relieve constipation.
4. Protecting the liver
In recent years, many studies have shown that drinking coffee can greatly reduce the risk of hardening and liver cancer, and the polyphenols in coffee can also protect our liver. So we suggest that patients with hepatitis drink coffee every day, which can repair the liver cells well.
5. Prevent radiation injury
Radiation injury has become a more prominent pollution and harm. Especially the radiation of household appliances: people who operate computers for a long time, microwave ovens and TV sets at home, etc. Especially the radiation to pregnant women (pregnant women's food) has affected the health of the next generation (healthy food). Studies do show that coffee may help prevent radiation damage.
6. Relieve sports pain
Drinking two cups of coffee after exercise will help relieve muscle soreness. Drinking coffee can help people relieve muscle pain caused by excessive exercise, according to a study. Although caffeine has the effect of alleviating exercise pain, it is often only effective for people who don't drink coffee often.
7. Antidote
Chlorogenic acid in coffee can avoid alcoholism. Drinking coffee after drinking alcohol will make acetaldehyde, which is transformed from alcohol, oxidize rapidly, decompose into water and carbon dioxide, and discharge out of the body.
8. Prevention of gallstones
It is believed that coffee with caffeine can stimulate gallbladder contraction and reduce cholesterol in bile, which is easy to form gallstones. Drinking coffee can reduce the risk of the most common and painful gallstone disease.
9. Prevention of depression
People who regularly drink coffee will feel happy and less irritable after drinking, and their mood will be improved. When you are upset or depressed, a cup of coffee can really calm you down.
10. Prevent allergies
Caffeine can stimulate and excite sympathetic nerves, so drinking a cup of coffee can help prevent allergies. When allergies and asthma are about to break out, drinking a cup of coffee in advance can not only make use of the exciting effect of caffeine, but also adjust psychologically.
The disadvantages of drinking coffee
1. Insomnia
Coffee contains caffeine, which can excite the nervous system and cause insomnia or nervous tension. And take too much caffeine, prone to tinnitus, hyperfunction of the heart, that is, the heart beat quickly, the number of pulse increases, and pulse beat unevenly, so we must drink coffee in moderation. Don't drink too much coffee.
2. Cause cardiovascular disease
Drinking coffee can aggravate heart attack and high blood pressure. For those suffering from hypertension, coronary heart disease, arteriosclerosis and other diseases, long-term or large amount of coffee drinking can cause cardiovascular disease. Taking large amounts of caffeine for a long time will only make your condition worse if you have high blood pressure. Because caffeine alone can raise blood pressure, and when combined with emotional stress, it can have a dangerous multiplier effect. The daily intake of caffeine must be controlled within 200 mg, that is, no more than 3 cups of coffee per day.
3. Osteoporosis
A large number of middle-aged and old women drink coffee, which will affect the absorption of calcium and cause osteoporosis. In fact, after menopause, women need to add ten times of calcium every day. Caffeine itself has a good diuretic effect. If you drink a lot of coffee for a long time, it is easy to cause bone loss, which will have a negative impact on bone mass preservation.
4. Deterioration of stomach disease
Excessive drinking of coffee in patients with gastropathy can lead to the deterioration of gastropathy. Drink a lot of coffee to affect appetite, may cause vomiting and spasm, may also appear gastritis and thick tongue coating, so that the body will feel tired.
5. Lead to infertility
According to the researchers, women who drink one cup of coffee a day are more likely to suffer from infertility than women who don't drink coffee. Experts have investigated 104 women who drink coffee, about 50 of whom are not pregnant. Some fertility experts also believe that this is a small-scale study, which cannot finally confirm the special role of coffee in fertility. However, the researchers stressed that if the cause of infertility cannot be explained medically, the relationship between infertility and caffeine should be considered.
6. Cause fetal malformation
As early as the early 1980s, a researcher from the U.S. Food and Drug Administration found that pregnant mice will give birth to deformed mice after feeding mice the amount of 12-24 cups of espresso equivalent to that of adults every day. To this end, the researchers in the name of the U.S. Food and Drug Administration warned pregnant women to stop drinking coffee.
The best time to drink coffee
7:00-9:00 a.m.: on the way to work. The best choice for the first coffee of the day. Take a sip, like a soft blanket, warm, soothing and quiet, it gently awakens you, let leisure and freedom accompany you for a day. Rich taste of milk bubble, warm your mood, let you taste for a long time, all the way happy.
9:30-11:00 a.m.: busy. What a quick word! In 18-24 seconds, you can make a cup of strong and fragrant coffee, which complements the efficient and intense working hours in the morning. There is a layer of pure black coffee with golden foam on the surface. It is thick and hot, and the first sip of it falls into the ineffable charm. Layers of mellow taste and rich taste can wake up some of your sleepy nerves. Just let the brain in your thinking run like a rocket for a while. Let the strong coffee smell on the tip of your tongue stimulate your body's pleasant passion, optimism and self-confidence. Start the most tense and important moment of the day full of vitality.
11:00-12:00 a.m.: refresh your mind. After the intense work rhythm in the morning, I still have an hour to go to lunch break. I have to continue my work, but I am a little tired and a little tired. Marcido is the best choice to boost your spirits near noon. It's full of stamina like strong liquor, which makes you confident and confident when making decisions even when you are a little hungry and weak. Smooth and slightly bitter taste, add a little milk, let you quickly calm your mind after intense thinking, and restore your vitality.
12:00-13:00 noon: relaxed. Caramel coffee brings you the most comfortable and relaxing time of the day, and makes your working day as relaxed as a weekend. Layer upon layer of cream, let the good mood continue indefinitely. In a busy day, let yourself escape for a moment and indulge in the time that only belongs to you.
13:00-14:00 p.m.: wake up the lazy afternoon. Vanilla Latte wakes up your sleepy brain after lunch with the pure taste of coffee and the witty and lively vanilla, so as to refresh your spirit, replenish your energy and prepare for the work in the afternoon. The long and strong taste of espresso quickly wakes up the tired taste buds, and the body is full of fighting spirit as if it were a new generation again, and fully opens up for the work in the afternoon.
14-16 p.m.: meeting time. A cup of American coffee without milk will bring you some calmness in bitterness, which is most suitable for meeting atmosphere. The right, slightly bitter fragrance is uplifting, enlivens your mind, and makes you optimistic but not arrogant. The purest taste of coffee is your introverted, confident, self-contained display, low-key luxury.