1. A brief overview of the benefits of coffee
Indeed, numerous studies have shown that coffee can reduce the risk of Parkinson’s and Alzheimer’s disease, improve concentration and energy levels, enhance workout performance, and lower the risk of diabetes and heart disease. Coffee also contains antioxidants, such as polyphenols, which can help protect the body from harmful agents. Furthermore, this beverage may help reduce the risk of liver and colorectal cancer.
In addition, coffee can also help boost the body’s resistance. The antioxidants in coffee can help protect the body from harmful agents and enhance immune function. Finally, coffee may also help reduce the risk of liver disease and alleviate symptoms of liver disease. The caffeine in coffee may help reduce the risk of liver disease and alleviate symptoms of liver diseases such as hepatitis and cirrhosis.
2. Harmful effects of drinking too much
Consuming too much caffeine can be harmful to our health. The central nervous system, cardiovascular system, digestive system, and kidneys are constantly stimulated in a state of excitement, especially for those with heart conditions or high blood pressure. Although caffeine increases alertness, at higher doses it can lead to anxiety and nervousness. Studies show that daily consumption of 1,000 mg or more per day has been reported to cause stress, restlessness, and similar symptoms in most people. Even moderate amounts can lead to similar effects in caffeine-sensitive individuals. A modest amount of caffeine can also cause rapid breathing and increased stress levels. Additionally, caffeine can reduce total sleep time, especially in older adults, and interfere with sleep if consumed too late in the day. Caffeine itself can stimulate bowel movements by increasing peristalsis, the contractions that move food through your digestive tract, causing digestive problems such as loose stools or diarrhea.
Therefore, to avoid unwanted side effects, it is necessary to limit caffeine consumption and adhere to the recommended daily intake of no more than 400 mg/day. If you experience any unwanted symptoms when consuming caffeine, reduce your intake or stop using it altogether. Additionally, you should consider replacing caffeine with decaffeinated beverages such as fruit juice, tea, and water to protect your health.
3. Notes on usage
To use coffee properly, one needs to adjust the dosage to suit their health, physical condition, and medical history, and avoid overuse. A normal person can consume 250-400mg of caffeine per day, equivalent to 2-3 cups. However, individuals with chronic conditions such as cardiovascular disease or arrhythmias should consult their doctor before using coffee, as it can increase heart rate and breathing rate, stimulate the digestive tract, and cause symptoms such as nausea, stomach pain, and increased bowel motility.
Furthermore, it should be noted that Vietnamese people do not yet have the habit of undergoing regular health checkups, so they may not recognize potential illnesses. Excessive use of stimulants such as alcohol, beer, and coffee is also very dangerous.
Pregnant women should be cautious when consuming caffeinated coffee, as it may affect the fetus. It’s important to note that decaffeinated coffee still contains caffeine, and a regular cup of coffee can contain between 75 and 165mg of caffeine, while decaffeinated coffee contains only about 2-7mg.
To maintain mental alertness, everyone should develop habits of rest, relaxation techniques, and stress reduction. Remember that while drinking coffee to stay alert may be effective initially, excessive use can become counterproductive, leading to tolerance and ultimately failing to solve the problem.
Therefore, caffeine consumption should be limited to avoid unwanted side effects on our health. A reasonable amount of coffee, consumed at the right time such as in the morning, can be beneficial to health and boost work performance. However, if you have any health problems or are sensitive to caffeine, you should consult a healthcare professional before consuming it.