Some of the health benefits claimed for drinking coffee are stunning. Two comprehensive studies published in the Annals of Medicine in July 2017 actually found drinking coffee seems to promote a longer life. Apparently, drinking more coffee was linked to a lower risk of death among the 700,000 people from different racial backgrounds, cultural and ethnic backgrounds involved in these studies.
The first study looked at non-white populations. It found drinking two to four cups of coffee translated into an 18 percent lower risk of death during the study period compared to non-coffee drinkers. More surprisingly, drinking more coffee seemed to lower the chances of dying from heart disease, stroke, cancer, kidney disease, diabetes and chronic lower respiratory disease.
The second study looked at people from 10 European countries. It found the top coffee drinkers were 25 percent less likely to die during the 16-year-study compared to the non-coffee drinkers.
Atop the “cons” for coffee is that this bean can be addictive. Drinking too much caffeine might lead to a caffeine overdose. There’s also the danger a caffeine overdose will overstimulate the body and burn out the adrenal glands. A person hooked to coffee that is unable to consume the quantities he’s used to can suffer from headaches, anxiety, irritability, fatigue and digestive issues, among others.
The other top three benefits of drinking coffee are as follows:
Coffee is high in beneficial antioxidants.
A number of studies show one of the top health benefits of coffee beans is their powerful antioxidant properties. These properties might be even stronger than those present in cocoa or some forms of tea leaves.
Research shows an average cup of coffee might contain more polyphenol antioxidants than cocoa, green tea, black tea and herbal tea. Coffee might be another good source of antioxidants if you can’t get these compounds that inhibit oxidation.
Coffee is effective at fighting free radical damage.
This is because coffee increases the amount of antioxidants in the blood. Two of the key antioxidants responsible for the majority of coffee benefits are chlorogenic acid and caffeic acid. These compounds can help protect cells against damage and oxidative stress.
Coffee protects liver health.
Drinking coffee increases circulation and can stimulate the liver. A study published in the Archives of Internal Medicine showed that increased coffee consumption was associated with lower rates of liver disease progression in people with hepatitis C. Intriguingly, there was a 20 percent reduction in alcoholic liver syndrome for every cup of coffee a day drank by participants.
The “cons” of coffee cumsumption include:
Coffee can cause digestive problems.
Among the worst are nausea, vomiting and diarrhea. Coffee causes a laxative effect triggered by the release of gastrin, a type of hormone that stimulates movement in the digestive tract. Caffeine can also worsen symptoms of gastroesophageal reflux disease (GERD), which is characterized by heartburn, nausea and belching.
Coffee could alter mood and boost anxiety.
Caffeine can affect muscles, hormones, neurotransmitters function and nerve signaling. These problems will manifest in people with existing health conditions like heart problems or diabetes .
Coffee can be high in calories.
Mixing coffee with cream and sugar can cause extra calories to accumulate, hindering weight loss altogether. A good coffee option for weight loss is to simply enjoy your coffee black or use a natural, low-calorie sweetener like stevia.