The health benefits of coffee have been recorded, people have found that coffee contains minerals necessary for the body including: potassium, magnesium, manganese, niacin, soluble fiber and high levels of antioxidants. Antioxidants that are beneficial for the heart such as polyphenols, chlorogenic acid and lignan secoisolariciresinol.
Therefore, drinking coffee properly will be beneficial for some diseases such as:
- Helps reduce the risk of type 2 diabetes;
- Reduces the risk of gallbladder stones;
- Reduce the incidence of colon cancer;
- Reduces the risk of liver damage;
- Reduces the risk of Parkinson’s disease;
- Reduce the risk of Alzheimer’s disease;
- Reduce depression….
- In addition, coffee also has the effect of burning fat in the human body, helping to have more energy and alertness in work and life.
Does coffee affect blood pressure?
In fact, caffeine has been found in coffee and some teas, chocolate, energy drinks, soft drinks and medicines. This is a common stimulant that can increase blood pressure significantly in a short time, even in normal people who do not have the disease.
Currently, the mechanism by which caffeine increases blood pressure has not been clearly identified. Some studies have found that caffeine has an antagonistic effect on the hormone that helps dilate arteries, thereby increasing and causing arrhythmia.
There is another view that caffeine stimulates the adrenal glands to secrete more adrenaline, causing blood pressure to increase rapidly. People who do not regularly drink coffee may experience increased blood pressure after drinking, but only for 2-3 days, then blood pressure returns to its original level.
Currently, there is still debate about whether long-term coffee drinking increases the risk of high blood pressure. Based on monitoring of some people who do not drink coffee, the average blood pressure is lower than those who drink regularly. People who drink regularly will develop tolerance to caffeine. So caffeine will not have a long-term impact on blood pressure in these people.
Regular coffee drinking is not associated with an increased risk of high blood pressure, but consuming lots of carbonated drinks increases the risk of high blood pressure, including sugar-free varieties.
Several recent studies also show that drinking coffee in moderate amounts (about 1 to 2 small cups per day) has beneficial effects on blood pressure and does not increase the risk of cardiovascular problems such as stroke. coronary artery disease and heart failure.
When should I stop drinking coffee?
Despite the benefits of coffee, there is currently no known harm to other diseases. However, each person’s body’s ability to tolerate caffeine is different, and when used in large amounts, it can cause side effects. extra.
Abusing coffee to stay awake when working and studying seems beneficial, but if you continue this habit, it will be harmful to your health. If consumed too much will cause the opposite effect, making the body more tired, insomnia, etc. Even drinking too much coffee will increase the amount of calcium excreted through urine, leading to bone weakening.
Furthermore, using concentrated coffee can make limbs tremble, sweat, increase heart rate, leading to hypoglycemia… Therefore, each person should monitor symptoms after drinking coffee. If drinking coffee has symptoms such as difficulty sleeping, irritability, anxiety, restlessness, sweating… you should limit drinking or even stop drinking coffee.
In addition, people with kidney stones, osteoporosis, anemia, iron deficiency, taking sedatives, gastric reflux and heartburn, heart rhythm disorders, such as: atrial fibrillation, irritable bowel syndrome or diarrhea flow… also do not use coffee.
Summary: Coffee has health benefits, but when used in large quantities it can cause side effects, so only drink a moderate amount to avoid insomnia and other disadvantages.
