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Experts explain caffeine and longevity. ... Researchers found that drinking around three cups of coffee a day was associated with an extra 1.8 years of life, with regular cups also being ...
Caffeine dependence can cause a host of physiological effects if caffeine consumption is not maintained. Commonly known caffeine withdrawal symptoms include headaches, fatigue, loss of focus, lack of motivation, mood swings, nausea, insomnia, dizziness, cardiac issues, hypertension, anxiety, and backache and joint pain; these can range in severity from mild to severe. [18]
Caffeine remains stable up to 200 °C (392 °F) and completely decomposes around 285 °C (545 °F). [190] Given that roasting temperatures do not exceed 200 °C (392 °F) for long and rarely if ever reach 285 °C (545 °F), the caffeine content of a coffee is not likely changed much by the roasting process. [191]
With some TikTokers blaming their mid-afternoon energy crashes on drinking coffee first thing in the morning, researchers are spilling the beans on the pros and cons of delaying your caffeine intake.
Caffeine can also be addictive, leading to withdrawal symptoms—e.g. headache, fatigue, irritability, and depressed mood—if you suddenly cut it out of your diet. These negative effects can ...
] Caffeine in coffee takes up to half an hour to have an alerting effect, hence "a short (<15min) nap will not be compromised if it is taken immediately after the coffee." [23] [24] [25] One account suggested that it was like a "double shot of energy" from the stimulating boost from caffeine plus better alertness from napping. [1]
The therapeutic dose of theophylline, however, is many times greater than the levels attained from caffeine metabolism. [46] 1,3,7-Trimethyluric acid is a minor caffeine metabolite. [5] 7-Methylxanthine is also a metabolite of caffeine. [193] [194] Each of the above metabolites is further metabolized and then excreted in the urine.
SPOILERS BELOW—do not scroll any further if you don't want the answer revealed. The New York Times Today's Wordle Answer for #1272 on Thursday, December 12, 2024