Coffee drinkers are less likely to suffer from type 2 diabetes, Parkinson's disease and dementia than are non-coffee drinkers. Coffee drinkers also have fewer cases of certain cancers, heart rhythm problems and strokes. However, coffee containing caffeine can cause insomnia, nausea and vomiting, as well as an increased heart rate. According to WebMD, consuming large amounts of coffee might also cause headaches, ringing in the ears and irregular heartbeats.Know More
Caffeine and its metabolites have been proven to help proper cognitive functionality. Coffee lipids act as a safeguard against some malignant cells by modulating the detoxifying enzymes. According to About.com, men who drank six cups of coffee a day reduced their chances of developing type-2 diabetes by half, and women who drank the same amount cut their risk by 30 percent.
However, higher levels of caffeine raise serum cholesterol and pose threats to coronary health such as myocardial and cerebral infarction, insomnia and cardiovascular complications. According to PubMed, caffeine withdrawal is accompanied with muscle fatigue in those addicted to coffee. Further evidence shows that pregnant women should avoid excessive consumption of coffee, as should postmenopausal women because of coffee's interference with postmenopausal hormones. The caffeine in coffee is the addictive chemical that accounts for the majority of coffee's disadvantages.Learn more about Coffee & Tea
Black coffee, without added cream or sugar, is thought to be the healthiest form of the beverage, but like anything else, consuming too much can be unhealthy. The main ingredient in coffee is caffeine, which has well-documented health risks in large doses, according to WebMD. Additionally, while drinking a cup or two of coffee daily can invigorate the mind and prepare a person for their day, too much coffee and caffeine can cause excessive tension.Full Answer >
Coffee is highly acidic and can trigger the hypersecretion of gastric acids. Decaffeinated coffee increases acidity to a higher level than either ordinary coffee or caffeine alone.Full Answer >
According to scientific studies from the April 2012 issue of the Journal of Agricultural and Food Chemistry, eating coffee grounds is both safe and beneficial. Coffee grounds contain many kinds of antioxidants, and are currently being researched as a supplement derivative.Full Answer >
Decaffeinated coffee is not a diuretic. It is about equal to water in how much it makes a person urinate. Caffeine is the part of coffee that acts as a diuretic.Full Answer >