The relationship between Coffee and various Diseases Coffee basic knowledge

For drinking coffee, many people have specifically complained that it may pose a threat to the cardiovascular system and bones. In recent years, more and more studies believe that the so-called "threats" are mostly misunderstandings.

Coffee has nothing to do with heart disease.

American scholars have analyzed the data published around the world over the past 30 years on the relationship between coffee and heart disease and found that there is no relationship between coffee consumption and stroke. Previous reports that women's coffee consumption was proportional to coronary heart disease were actually confused with smoking factors. Because the survey shows that 23% of women who drink one cup of coffee a day smoke, and 56% of those who drink more than six cups of coffee a day smoke. As a result, people mistakenly think that the more coffee they drink, the higher the incidence of heart disease. In fact, this is the harm of smoking.

Coffee raises blood pressure temporarily.

People who never drank coffee had a significant increase in blood pressure within a week after drinking 2 or 4 cups of coffee, but this was temporary. In a study of 7506 men and 2095 women, the researchers found that the increase in blood pressure caused by drinking coffee for the first time dropped after a week, and after drinking coffee every day, the average blood pressure was lower than those who did not drink coffee. Therefore, some people's conclusion that coffee can increase high blood pressure is actually a judgment made after being confused by temporarily elevated blood pressure.

There is no causal relationship between coffee and arrhythmia.

Experts on arrhythmias in the United States have recently refuted the view that drinking more than two cups of coffee may cause arrhythmias in sensitive people. Taking the most common ventricular extrasystole as an example, they studied 7311 men aged 35 and 37 and found that drinking 7 to 8 cups of coffee or more than 9 cups of coffee a day had nothing to do with premature beats. According to expert analysis, the frequency of arrhythmias is proportional to age, and the increase in age is often proportional to the amount of coffee drunk, so the so-called "the more coffee you drink, the more arrhythmias you have." in fact, the older the age, the more arrhythmias.

Coffee does not affect bone calcium levels.

Some people have found that calcium is lost with urine in postmenopausal women after drinking coffee, so it is inferred that bone calcium loss is also related to coffee. After measuring the whole body bone mineral density of 138 postmenopausal women who drank coffee, osteoporosis experts in the United States concluded that the two were not related at all. Experts explain that, on the face of it, although slightly more calcium is excreted from the urine after drinking a cup of coffee, the whole day's calcium intake is enough to supplement the negligible calcium loss caused by the coffee. So drinking coffee does not pose a threat to bone strength.

Coffee is a good medicine to cure diseases in the right amount.

In recent years, there have been many reports that coffee can cure diseases: the incidence of asthma in adults who drink coffee regularly is 30% lower than that in adults who do not drink coffee; for people with pollen allergy, drinking 2 to 3 cups (250 milliliters per arms) of coffee a day with a total of 400 milligrams of caffeine can significantly alleviate the symptoms; coffee can give people pleasure The brain-boosting effect of coffee can make drinkers responsive. Among those who died from accidents, coffee drinkers were 40% less than non-coffee drinkers; coffee relieved symptoms of depression, and 70% fewer people committed suicide by drinking coffee than those who did not drink coffee.

What is the science of drinking coffee?

A cup of strong coffee is hard to refuse. When you are racking your brains to think about a problem, a cup of strong coffee may open you up, so many people like to drink coffee and can't even work without it. But drinking coffee also has a lot of attention, drinking improperly, it will cause damage to your body.

Coffee contains caffeine and more than 300 aromatic ingredients. Caffeine is an alkaloid that can lift your spirits and relieve fatigue as long as you drink a small amount of caffeine, but if you continue to consume large amounts, it can cause poisoning, gastritis or stomach ulcers, and arrhythmias if you drink eight cups of coffee in a row.

If you drink coffee with some cream snacks, cheese, eggs, margarine and other foods rich in vitamin A, you can reduce the harmful effects of coffee, but even so, coffee should not be consumed too much, preferably no more than 8 cups a day. If you are on a diet, be moderate with high-calorie sweets such as creamy snacks.

Coffee has a bitter taste, so many people like to add sugar to coffee, usually most people use sucrose, but sucrose contains higher calories, you can choose lower calorie brown sugar, brown sugar is alkaline food, which is very good for your health. you can also try unsweetened coffee with only milk or cream, so you can taste the natural aroma of coffee without worrying about eating too many calories.