Product   |         Caffeine Content, mg   |      
Espresso coffee   |         120   |      
Regular coffee   |         103   |      
Jolt Cola   |         72   |      
Instant coffee   |         57   |      
Black tea   |         53   |      
Most sodas   |         35-55   |      
Use of 4 mg/kg of caffeine at 12:20 and 1:20 AM effectively to decrease sleep tendency on night shift, enhance performance of subjects during the first 2 nights of string of night shift and did not disrupt daytime sleep.
Reference:
Circadian rhythm, shift work, and emergency medicine.
Ann Emerg Med. 2001;37:88–98.
想請問「Use of 4 mg/kg of caffeine」是指依照使用者體重不同,服用不同劑量的咖啡因嗎?
回覆刪除沒錯!
回覆刪除hello..謝謝你的分享
回覆刪除這個研究的重點應不是服用咖啡因可以促醒(咖啡因-->促醒這幾近綜所皆知),而是依照這個劑量服用不會影響下班後的入睡。