Caffeine: How much is too much? - Mayo Clinic
Feb 21, 2025 · Caffeine use may be safe for adults, but it's not a good idea for children. Teens and young adults need to know about too much caffeine and mixing caffeine with alcohol and other …
Caffeine content for coffee, tea, soda and more - Mayo Clinic
Feb 6, 2025 · Find out how much caffeine is in coffee, tea, soda and energy drinks. You may be getting more caffeine than you think you are.
Caffeine | EFSA
May 27, 2015 · Caffeine is a naturally occurring chemical compound found in plant constituents such as coffee and cocoa beans, tea leaves, guarana berries, and the kola nut.
EFSA explains risk assessment: Caffeine | EFSA
May 27, 2015 · Caffeine is a naturally occurring chemical compound found in plant constituents such as coffee and cocoa beans, tea leaves, and the kola nut.
Caffeine - European Food Safety Authority
Caffeine is a naturally occurring chemical compound found in plant constituents such as coffee and cocoa beans, tea leaves, guarana berries and the kola nut, and has a long history of human …
咖啡、茶、碳酸饮料等中的咖啡因含量 - 妙佑医疗国际
May 20, 2025 · 含咖啡因的饮料不再仅限于早上饮用。但是，您知道您在饮用咖啡、茶、碳酸饮料或能量饮料时摄入了多少咖啡因吗？ 专家认为，每天摄入不超过 400 毫克（mg）咖啡因对大多数成人来说 …
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: EFSA estimates safe intakes
May 27, 2015 · EFSA has published its Scientific Opinion on the safety of caffeine, in which it estimates acute and daily intakes that raise no safety concerns for the general healthy population. The opinion …
Caffeine (oral route) - Side effects & dosage - Mayo Clinic
Feb 9, 2024 · Caffeine tablets are used as an alertness aid to help you keep awake when you experience drowsiness or unusual tiredness or weakness. Do not use this medicine as substitute for …
Caffeine: How does it affect blood pressure? - Mayo Clinic
Jul 9, 2024 · 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 …