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This New Website Tells You Exactly When To Drink Coffee If You Want To Stay Sharp


Short on sleep and need to use caffeine to stay sharp? The cavalry has arrived, in a manner of speaking.

The US Army has developed a web-based “caffeine optimization tool” that tells people who are short on sleep when they should have a hot cup of java to maintain alertness levels. It also tells people the right amount of coffee so they don’t overdo it.

“Our 2B-Alert Web tool allows an individual, in our case our service members, to optimize the beneficial effects of caffeine while minimizing its consumption,” Jaques Reifman, a senior research scientist at the Army Medical Research and Development Command at Ft. Detrick, Maryland, said in a statement.

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