Coffee – I like coffee and because of that I am always on the lookout for serious, science-based articles promoting coffee as being beneficial to your health. Today I came upon “Another giant study confirms that your coffee habit is probably good for you” an article that fills that criteria.
The study that article refers to is “Association of Coffee Drinking With Mortality by Genetic Variation in Caffeine Metabolism” just published in the August JAMA Intern Medicine. This study included 502,641 participants of both genders ranging in age from 38 to 73 years old. The gist of the study showed that the more coffee consumed the less likely the participant was to die (The difference wasn’t a lot, but was statistically significant).
Don’t let this “more coffee” is better for you get out of hand. Remember that the Mayo Clinic recommends limiting yourself to about 400 milligrams of caffeine a day. Consuming too much caffeine can certainly affect your sleep, not to mention causing headaches, irritability, restlessness, a fast heartbeat, and muscle tremors. To put that in some perspective, a Starbuck’s Venti (20oz) Pike Place brewed coffee contains 410 milligrams of caffeine. For those who brew their own coffee at home, an 8oz cup contains an average of 95 milligrams of caffeine so you can drink up to four cups while staying under the suggested limit.