Coffee health benefits and risks – Drinking coffee can indeed increase levels of stress hormones in the body and trigger the effects of dependence on caffeine. But here are some of the health benefits of coffee, provided you limit the use of cream and sugar.
Coffee Health Benefits
1 Coffee prevents gallstone disease
The Harvard researchers in 2002 found that women who drank at least four cups of coffee a day were at a 25 percent lower risk of gallstones. An earlier study found similar results for men.
2 Coffee can prevent depression
Women who drank two to three cups of coffee a day were 15 percent less likely to get depressed, and those who drank four cups had a 20 percent lower risk, according to a 2011 report in the Archives of Internal Medicine.
3 Coffee can increase memory
Coffee can help improve memory, be it long-term memory or short. In a 2005 study presented at the Radiological Society of North America, researchers found that consuming two cups of caffeinated coffee increased short-term memory and reaction speed.
More interestingly, a 2007 study found that women aged 65 or over who regularly drank 3 or more cups of coffee a day had better performance in memory tests and were less likely to show memory decline than those who drank only one cup a day.
Coffee Health Risk
1. Stomach Acid Up
Although it tastes bitter, coffee contains acid. Drinking coffee on an empty stomach can increase the acid levels of the stomach. Stomach acid is corrosive and can damage the stomach if ignored without any contents let alone coupled with coffee.
Increased stomach acid makes the stomach feel nauseated, dizziness to cause vertigo. Even quoted Positive Med, high levels of stomach acid which can result in a number of gastrointestinal problems, such as stomach ulcers, heartburn and irritable bowel syndrome. ‘Generous’ coffee usually contains higher acid. It is therefore preferable to emphasize quality over coffee quantity.
2. Impaired Nutritional Absorption
Coffee is known to contain caffeine. Caffeine plays a role in accelerating the discharge of fluid in the body through the performance of the kidneys. People who love to drink coffee, also liked to the restroom to urinate because of caffeine. This resulted in the body does not have time for the absorption of minerals such as zinc, magnesium, calcium and other essential minerals.
Drinking coffee when the stomach is empty makes the body deficient in magnesium. Magnesium deficiency can lead to a series of health problems, among others, tooth decay, osteoporosis, migraines, hypertension and heart disease.
In addition to interfering with the absorption of important minerals, drinking coffee on an empty stomach results in dehydration. Frequent urination makes the body lose fluids drastically. Dehydration can make the body weak, headache and even fainted.