https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/caffeine/art-20045678

Mar 8, 2017 ... Find out how much is too much and if you need to curb your consumption. ... Caffeine is used daily by millions of people to increase wakefulness, ... Up to 400 milligrams (mg) of caffeine a day appears to be safe for most ...

https://www.healthline.com/nutrition/caffeine-side-effects

Aug 14, 2017 ... Studies have also shown that it's safe for most people when consumed in ... Some can consume much more caffeine than others without ... Extremely high daily intakes of 1,000 mg or more per day have been reported to ...

https://www.caffeineinformer.com/caffeine-safe-limits

Dec 3, 2018 ... Caffeine Safe Limits: Calculate Your Safe Daily Dose. Your Weight .... mg of caffeine daily. This means that many would consume much more.

https://www.fda.gov/forconsumers/consumerupdates/ucm350570.htm

Dec 13, 2018 ... How do you know how much caffeine a food or beverage contains? ... For healthy adults, the FDA has cited 400 milligrams a day—that's about ... of servings per container, requiring the consumer to measure out a safe serving ...

https://examine.com/nutrition/caffeine-consumption/

Apr 17, 2018 ... For healthy adults, up to 400 mg/day caffeine is considered safe. ... people display no unwanted symptoms from multiple cups of coffee per day, ...

https://www.coffeeandhealth.org/topic-overview/guidelines-on-caffeine-intake/

EFSA, in its 2015 Scientific Opinion on Caffeine recommends that, in pregnant or lactating women, caffeine intake should be decreased to 200mg per day from ...

https://www.medicalnewstoday.com/articles/322933.php

Jan 16, 2019 ... Although too much caffeine can cause unpleasant side effects, ... However, consuming a large amount of caffeine can have a harmful effect on ...

https://americanpregnancy.org/pregnancy-health/caffeine-intake-during-pregnancy/

Aug 17, 2018 ... Caffeine is one of the most loved stimulants in America. ... however, it is still better to play it safe when it comes to inconclusive studies. ... Some experts say more than 150 mg of caffeine a day is too much, while others say ...

https://simple.wikipedia.org/wiki/Caffeine

250–300 mg of caffeine a day is a moderate amount. That is as much caffeine that is in three cups of coffee (8oz each cup). More than ... The Lethal Dose 50 of caffeine is 192 mg per kilogram, in rats.

https://www.ncbi.nlm.nih.gov/books/NBK223789/

These daily intakes are within the safe limit set by the prior sanction in 1959. Currently, caffeine is recognized by FDA as a substance that is a food additive with ...