Coffee and health: What does the research say? - Mayo Clinic
Jan 31, 2025 · Drinking coffee can be healthy. For example, studies find that coffee drinkers have a lower risk of death from any cause compared to people who don't drink coffee. The benefits of coffee …
Caffeine: How much is too much? - Mayo Clinic
Feb 21, 2025 · Just one teaspoon of powdered caffeine is equal to about 28 cups of coffee. Such high levels of caffeine can cause serious health problems, including death. Caffeine use may be safe for …
Caffeine: Does it affect blood sugar? - Mayo Clinic
Mar 7, 2024 · Some studies suggest that drinking coffee — whether caffeinated or decaffeinated — may actually reduce the risk of developing type 2 diabetes. If you have diabetes, caffeine might affect the …
Coffee calories: Sabotaging your weight loss? - Mayo Clinic
Jun 7, 2024 · When you're at your local coffee shop, check out the calorie count before you order. Some shops list the calories on the menu. Others list calories online. Some coffee drinks can have …
Water: How much should you drink every day? - Mayo Clinic
Oct 12, 2022 · Should I worry about drinking too much water Drinking too much water is rarely a problem for healthy, well-nourished adults. Athletes occasionally may drink too much water in an attempt to …
Caffeine: Is it dehydrating or not? - Mayo Clinic
Aug 19, 2025 · That is less than half a teaspoon of caffeine in powder form. Other, more-common issues people have reported after drinking caffeinated drinks are trouble sleeping, loose stools and upset …
Caffeine: How does it affect blood pressure? - Mayo Clinic
Jul 9, 2024 · Anxiety, in some people. Keep in mind that the amount of caffeine in coffee, energy drinks and other beverages varies by brand and by the way the drink is prepared. To see if caffeine might …
Alcohol use: Weighing risks and benefits - Mayo Clinic
Jun 21, 2024 · Drinking alcohol in any amount is a health risk that increases with each drink you have. The risk peaks with heavy drinking, including binge drinking, which carries serious health risks.
Yerba mate: Is it safe to drink? - Mayo Clinic
Feb 14, 2023 · Drinking yerba mate isn't linked to health problems in most adults. A daily cup of tea made with three grams of yerba mate leaves may be safe for up to 12 weeks. Some studies suggest …
Coconut water: Is it super hydrating? - Mayo Clinic
Jul 12, 2023 · Coconut water is the clear fluid inside coconuts. It's not the same as coconut milk, which is a blend of coconut water and grated coconut. So coconut water is a type of juice. Unlike some …