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Wen: Many of these studies found positive health effects at a moderate level of consumption, which is generally defined as between two and four cups of coffee per day.
Excessive coffee consumption, generally above four to six cups per day, may increase the risk of side effects such as anxiety, restlessness, insomnia, and gastrointestinal discomfort, he explains.
One study conducted in 2018 showed that the consumption of dark roast coffee may prevent DNA damage in both men and women. Moderate coffee consumption was linked to the prevention of DNA strand ...
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.
Coffee sure has made the rounds regarding its health status. Many years ago, it was thought to be a noxious habit. More recently, however, evidence is mounting toward its beneficial effects on health.
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]
For reference, a brewed 8oz (227ml) cup of coffee contains ~95 mg of caffeine (per USDA). [6] According to the Diagnostic and Statistical Manual of Mental Disorders, caffeine overdose can result in a state of excessive stimulation of the central nervous system and the essential feature of Caffeine Intoxication is the recent consumption of caffeine.
People can make wise decisions about their coffee and tea consumption that align with potential benefits and risks. Head and neck cancer includes cancers in areas like the mouth, throat, and voice ...