Is there any side effects of coffee?
But the evidence isn’t conclusive. Coffee has some risks, mostly due to caffeine. Taking in too much caffeine can cause anxiety, headache or faster heart rate. Caffeinated coffee can increase heartburn symptoms, also called reflux symptoms. How does caffeine affect blood pressure? Caffeine may cause a brief rise in your blood pressure, even if you don’t have high blood pressure. This short-term spike in blood pressure happens mainly in people who don’t drink caffeine often, rather than in those who do.Caffeinated coffee may increase the number of calories and fat your body burns, making it easier to lose weight. In a review of 600 people, researchers found that caffeine intake was associated with weight loss, body mass index (BMI), and fat mass.For some individuals, especially those sensitive to stimulants, caffeine can temporarily raise heart rate and blood pressure and may trigger palpitations. However, habitual coffee drinkers often develop a tolerance, and most people with heart disease can safely consume small amounts of caffeine.If you have diabetes, caffeine might affect the way your body uses insulin. And that could lead to higher or lower blood sugar. For some people with diabetes, about 200 milligrams of caffeine can cause this change. For others, it may have no significant effect on blood sugar.
What are three benefits of caffeine?
Caffeine is a stimulant and the most commonly used drug in the world. Benefits can include increased alertness, energy, and concentration. However, it can also lead to insomnia and headaches. Every day, millions consume caffeine to increase wakefulness, alleviate fatigue, and improve concentration and focus. Coffee can boost energy, support heart health, lower diabetes risk, and may even help you live longer. But too much coffee can trigger digestive issues, anxiety and jitters, or poor sleep. Experts say most adults can safely enjoy up to four cups of coffee daily, ideally before noon.The researchers believe the benefits of drinking coffee in the morning may be due to two factors. First, drinking coffee with caffeine early in the day as opposed to in the afternoon or evening is less likely to alter a person’s sleep patterns, which supports their overall and cardiovascular health.
What organ does caffeine damage?
Even if you don’t experience an overdose, regularly having unsafe levels of caffeine can damage your heart and central nervous system. Coffee, while popular for its energy boost, poses risks for certain individuals. People with caffeine sensitivity, heart conditions, or anxiety should avoid it due to potential side effects like insomnia, increased heart rate, and digestive issues.The Food and Drug Administration considers less than 400 milligrams of caffeine per day as safe,” said Dr. Fernandes, which “is about two to three 12-ounce cups of coffee a day.