Potential Benefits of Coffee Consumption on Improving Biomarkers of Oxidative Stress and Inflammation in Healthy Individuals and Those at Increased Risk of Cardiovascular Disease Drinking plain Black Coffee without sugar or milk may offer several potential health benefits, including support for metabolism and liver health. Coffee naturally contains antioxidants and bioactive compounds that researchers have linked Moderate coffee consumption, around 14 cups per day, is consistently linked with better heart health and lower cardiovascular risk. Large meta analyses and population studies show that people who drink moderate amounts of Can You Take Vitamin C With Caffeine? Performance Lab Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company