The benefits or otherwise of coffee for the heart have been debated for many years. In the past, coffee intake was thought to be detrimental to the health of the heart. Coffee raises blood pressure, raises cholesterol levels, and increases the risk of heart attacks and arrhythmias. Patients with coronary artery disease are advised to avoid coffee intake as much as possible. However, a new study recently showed that drinking 3-5 cups of coffee a day may help reduce the risk of arterial blockage, which in turn may reduce the risk of heart attack. Researchers found that drinking 3-5 cups of coffee a day was associated with reduced calcium deposits in the arteries, which are an early symptom of cardiovascular hardening and heart disease. Those who drank 3-5 cups of coffee a day were less likely to show early signs of cardiovascular disease. In fact, many studies in recent years have shown that a cup of coffee each morning has unexpected health benefits, including a reduced risk of heart disease, diabetes and Parkinson’s disease. But it’s not all about caffeine. Coffee contains more than 1,000 chemical compounds, including antioxidants that are beneficial to health. However, coffee may also raise LDL-C, affect pregnancy, raise blood pressure and cause anxiety. Coffee contains caffeol, which can increase low-density lipoprotein cholesterol (LDL-C). However, filter paper can filter out this lipid active substance. Therefore, filter paper filtered coffee does not increase blood cholesterol levels. Overall, it appears that for most people (including those with coronary heart disease), moderate amounts of coffee (1-2 cups per day) are not harmful to the heart and may have some benefits. Keep in mind, however, that adding whipped cream, syrup, partially hydrogenated coffee creamer, creamy artificial sweeteners or large amounts of sugar to coffee may offset the benefits from coffee. Things added to coffee can bury the benefits of coffee. So, enjoy your coffee, but limit the additions.