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The health effects of coffee include various possible health benefits and health risks. [1]A 2017 umbrella review of meta-analyses found that drinking coffee is generally safe within usual levels of intake and is more likely to improve health outcomes than to cause harm at doses of 3 or 4 cups of coffee daily.
However, she offers advice on minimizing the negative side effects of coffee: "Choose decaf or a coffee with a lower caffeine amount especially earlier in the day to avoid missing out on evening ...
Regular coffee consumption has been associated with a reduction in all-cause mortality due to its protective effects against several major causes of death, including cardiovascular diseases ...
Drinking more than four cups of caffeinated coffee in a day was associated with a lower risk for head and neck cancer, oral cavity cancer, and oropharyngeal cancers compared to not drinking coffee.
Caffeine dependence can cause a host of physiological effects if caffeine consumption is not maintained. Withdrawal symptoms may include headaches, fatigue, difficulty concentrating, lack of motivation, mood swings, nausea, insomnia, dizziness, cardiac issues, hypertension, anxiety, backaches, and joint pain; these can range in severity from mild to severe. [18]
It is found in coffee, tea, caffeinated alcoholic drinks, cocoa, chocolate, soft drinks, especially cola, and is an important component of energy drinks and other dietary supplements. [1] Caffeine is also an ingredient of several medications, many of them over-the-counter and prescription drugs.
"Moderate coffee drinking has been related to health benefits," lead study author Lu Qi, M.D., PhD, interim chair of the Department of Epidemiology at Tulane University, told Fox News Digital.
Coffee consumption has been associated with a number of effects on health and cafestol has been proposed to produce these through a number of biological actions. [4] Studies have shown that regular consumption of boiled coffee increases serum cholesterol whereas filtered coffee does not. [5]