Original GlobalMD Global Physician Organization 2024-05-13 06:31 United States
Dear Mayo Clinic Specialist: "I like to drink coffee, often several cups a day." Recently, I was diagnosed with diabetes and high blood pressure. Doctors recommend reducing the amount of coffee you drink because it is not good for blood sugar or blood pressure. Can you provide some insights, I used to think that coffee was good for health. How Mayo Clinic experts answer this question. Stay tuned for details.
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Caffeine, a stimulant widely found in coffee, tea, energy drinks, and certain dietary supplements, is consumed by hundreds of millions of people worldwide every day. The main effect of caffeine is to boost energy levels and alertness, but it also comes with potential health risks.
According to research by Mayo Clinic specialists, caffeine is able to enhance dopamine neuronal activity and improve cognition and memory. It increases the activity of the central nervous system by activating nerve pathways in the brain and body, helping to generate feelings of pleasure and concentration.
In people who need to concentrate on their work, drinking coffee in moderation can increase productivity, reduce fatigue, and help with concentration. However, some people may need to be aware of excessive caffeine intake.
The FDA recommends no more than 400 mg of caffeine per day (about 2-3 cups of coffee), as excessive intake may trigger anxiety, insomnia, and mood swings.
For people with known high blood pressure and heart disease, excessive caffeine intake may lead to serious health problems. For example, a highly caffeinated lemonade added to the drink that has recently sparked controversy has led to serious health problems and even deaths due to the fact that the drink contains up to 390 mg of caffeine.
So, whether you're drinking coffee or tea, you need to be smart about your health and the potential effects of caffeine. There are health benefits associated with caffeine in moderation. The key is to find the right balance and avoid overdrinking.
The American Coffee Association reports the health benefits and risks of coffee:
Drinking coffee is good for digestion
Drinking coffee reduces the potential risk of stroke
Drink coffee to relieve depression
The average American adult consumes 1.9 cups of coffee per day
Coffee helps reduce the risk of endometrial cancer and liver cancer. The acrylamide in coffee is not associated with cancer risk. Decaf coffee is no different from regular coffee.