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Caffeine, a stimulant, is the primary concern when it comes to coffee. "Caffeine content in coffee can vary depending on factors such as the type of coffee beans, brewing method, and serving size ...
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.
Caffeine — in coffee or in any other food or drink— can be both friend and foe when it comes to heart health. The new study is only the latest to suggest a link between moderate consumption ...
Regular coffee consumption lowers your risk of hypertension, heart failure and abnormal heart rhythm,” he says, adding that it does this by affecting sodium reabsorption in the kidneys ...
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]
The chemical complexity of coffee is emerging, especially due to observed physiological effects which cannot be related only to the presence of caffeine. Moreover, coffee contains an exceptionally substantial amount of antioxidants such as chlorogenic acids, hydroxycinnamic acids, caffeine and Maillard reaction products, such as melanoidins. [3]
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.
Coffee substitutes are sometimes used in preparing food and drink served to children, to people who believe that coffee is unhealthy, and to people who avoid caffeine for religious reasons. The Church of Jesus Christ of Latter-day Saints (LDS Church) advises its members to refrain from drinking coffee, as church doctrine interprets a ...