Coffee offers more than just an afternoon pick-me-up; research shows it may also reduce risk for heart disease, depression, type 2 diabetes and even melanoma. As an effective diuretic, coffee also flushes excess fluids and toxins out of the body – however how many cups per day is healthy depends largely on individual circumstances but generally speaking four or five cups should be adequate for most individuals.

A 2022 study published in European Journal of Preventive Cardiology involved 450,000 participants surveyed about their daily coffee intake and preferred varieties (instant, ground, filtered or decaf). Researchers reviewed data collected through various tests and examinations including infrared pulse waves as well as MRI scans of heart. Furthermore, smoking status, cholesterol levels, blood pressure levels, diet and weight were considered factors.

Research found that those who drank two to three cups of coffee daily had lower risks of cardiovascular disease and death compared with non-drinkers. Coffee drinkers showed signs of healthier hearts such as thicker left ventricles and greater ability to pump blood with each beat, suggesting potential reductions in risk for heart attacks and strokes, which are major causes of death among people over 50.

Coffee’s health benefits go well beyond boosting metabolism; it can help promote weight loss and reduce obesity risk as well as positively affect mood – which in turn may reduce symptoms of depression and anxiety. It is recommended to limit creamer and sugar additions as these add unnecessary calories that could negate any potential benefits.

Caffeine can be an energy booster, but too much caffeine can have serious adverse reactions that range from short-term side effects such as jitteriness or insomnia to long-term ones such as high blood pressure. Therefore, it’s wise to monitor your daily consumption with advice from healthcare providers for personalized recommendations; cutting back gradually may reduce withdrawal symptoms like headaches, irritability and muscle tremors when stopping abruptly.