6 papers analyzed
These studies suggest that taking 400 mg of caffeine at once is generally considered safe for healthy adults.
Caffeine is a widely consumed stimulant known for its effects on alertness and cognitive function. The safe consumption levels and potential benefits or risks of high doses of caffeine are subjects of ongoing research. This synthesis aims to address whether taking 400 mg of caffeine at once is safe, based on findings from multiple research papers.
Safe Daily Intake:
Effects on Attention and Vigilance:
Pharmacokinetics and Tolerance:
Based on the reviewed research, consuming 400 mg of caffeine at once is generally considered safe for healthy adults. It can enhance attention and vigilance, especially in those who regularly consume caffeine. However, higher doses, such as 600 mg, may impact sleep and mood, indicating that while 400 mg is within safe limits, it should be consumed with caution regarding timing and individual tolerance.
active listening
How are the practice and the contractual agreements of parties in surrogate agreements regulated?
grammar error correction large language model
POst-harvest loss cause by diseases
cancel culture
research methodology