How does caffeine compare to other stimulants?

Aug 28, 2024 ... the FDA has cited 400 milligrams* a day — that's about two to three 12-fluid-ounce cups of coffee — as an amount not generally associated with ... Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class and is the most commonly consumed psychoactive substance globally. ... It is ... Jun 19, 2020 ... The good news is that even breastfeeding mothers can continue to drink coffee, or tea, if it's in moderation and not too much. Feb 20, 2016 ... It turns out that the term 'natural caffeine' is sometimes used to describe caffeine that has not been synthesised in a laboratory or chemical factory. Sep 18, 2024 ... Thinking of breaking up with your coffee habit? Saperstein shares tips for giving up caffeine without the headaches. The current research suggests that moderate caffeine consumption is unlikely to trigger or worsen AFib in most people. Jun 18, 2019 ... However, the effect of caffeine will vary between people. Some find that it affects them more than others and may feel that it exacerbates some ... Feb 4, 2025 ... People can develop a dependence on coffee and other caffeinated beverages quite quickly. This is due to the chemical changes that sustained ... Feb 6, 2025 ... Keep in mind that the caffeine content of a cup of coffee or tea can vary. Factors such as how the product is grown and brewing time affect the ... Moderate caffeine consumption (less than 200 mg per day) does not appear to be a major contributing factor in miscarriage or preterm birth.