How long does caffeine last

Those who over-consume caffeine at toxic levels can display features of caffeine intoxication (also referred to “caffeinism”).

Symptoms of this form of intoxication can include:

Benefits of caffeine may include:

Much of the data collected on caffeine is observational in nature.

There have been few randomized, controlled studies.

Signs you should stop drinking coffee

In 2018, the U.S. Food and Drug Administration (FDA) acknowledged that for healthy adults, or up to about four cups of coffee, was not associated with dangerous effects.

Safe upper levels of caffeine use during pregnancy is a bit more complicated.

A 2020 review of studies shows that though some experts suggest that pregnant women can consume up to 300 mg per day, other studies have shown that doses of caffeine as low as 100 to 200 mg per day during pregnancy is associated with an increased risk of complications including miscarriage, fetal growth restriction, and low birth weight.

For this reason, it’s a good idea to limit caffeine intake during pregnancy and speak with

when should you stop drinking coffee during pregnancy

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