Although coffee may be one of the highest caffeinated drinks available, it is generally safe for healthy individuals to consume in moderation. A new study from Europe adds to a growing body of research which indicates those who drink two to four cups per day of this beverage have reduced risks of death from cardiovascular diseases and cancer than those who forgoing consumption altogether.

This week’s study published in Annals of Internal Medicine investigated the health outcomes of more than one million individuals who were tracked for 16 years. Researchers discovered those who consumed two to four cups of coffee daily had slightly reduced risk for heart disease and certain forms of cancer when other factors were considered, even when other considerations were also taken into account. Furthermore, those with histories of depression were less likely to commit suicide, suggesting the beverage may help prevent suicide as well.

Note, however, that this study uses observational data rather than randomised trials for its findings. As its authors acknowledge in their paper, more research needs to be completed before stronger conclusions can be reached; nevertheless, its results provide encouragement for those who cannot do without their morning coffee fix.

Studies have also demonstrated how coffee may lower your risk of certain diseases, including diabetes, Parkinson’s and liver disease. Researchers believe that this effect is the result of caffeine and antioxidants present in coffee’s formulation helping control glucose and reduce inflammation within your body.

Caffeine found in coffee can increase your heart rate and blood pressure, but it’s also an incredibly powerful antioxidant, fighting free radicals which cause damage to our bodies and minds. But too much coffee consumption may lead to dehydration; take note to stick within recommended serving sizes for optimal hydration!

Recent research suggests that coffee may help improve cognitive function, potentially decreasing your risk for Alzheimer’s disease and other forms of dementia. It’s believed this is possible thanks to phenolic acids present in coffee which prevent the breakdown of neurons within the brain.

Coffee may contain acrylamide, which has been associated with an increased risk of some cancers. However, according to IARC research findings, our intake of acrylamide-rich foods such as toast and potato chips far surpasses that from coffee alone.

Green tea, black tea or herbal tea offers many of the same health benefits without caffeine; just make sure that any non-caffeinated varieties don’t contain too many calories and added sugars. People suffering from acid reflux, sleep issues or anxiety should limit their consumption or opt for decaffeinated alternatives.