too much coffee is a bad thing. Because of it's caffeine content, too much coffee can cause high blood pressure, a precursor to heart disease, and can cause side effects like dizziness, shakiness, headache, or abnormal heartbeat. Coffee is LIKELY SAFE for most healthy adults when consumed in moderate amounts (about 4 cups per day).

How much coffee per day is healthy?Multiple studies have found that a daily coffee intake of four cups is a safe amount. Even federal dietary guidelines suggest three to five eight-ounce cups of coffee per day(providing up to 400 milligrams of caffeine) can be a part of a healthy diet.

Does coffee affect cholesterol?

According to a meta-analysis of controlled studies on coffee and cholesterol, coffee oils may decrease bile acids and neutral sterols. This may lead to increased cholesterol. Researchers concluded that cafestol is the “most potent cholesterol-elevating compound identified in the human diet.”

Is coffee bad for your kidneys?

Caffeine causes a short but sudden increase in blood pressure. Research has not shown that drinking 3-4 cups of coffee a day increases the risk of kidney disease or increases rate of decline of kidney function. However, moderating how much coffee you drink is a good idea.

What makes coffee healthy?

Not only can your daily cup of joe help you feel more energized, burn fat and improve physical performance, it may also lower your risk of several conditions, such as type 2 diabetes, cancer and Alzheimer's and Parkinson's disease. In fact, coffee may even boost longevity.20 Sep 2018

Does coffee make you gain weight?

Coffee alone does not cause weight gain — and may, in fact, promote weight loss by boosting metabolism and aiding appetite control. However, it can negatively affect sleep, which may promote weight gain. Additionally, many coffee drinks and popular coffee pairings are high in calories and added sugar.