Green tea and coffee are world-renowned beverages that have long been linked to numerous potential health benefits, while both can have downsides: Coffee may have high caloric intake as well as an acidic content which could contribute to tooth decay; both however are excellent sources of antioxidants which could provide protection from cancer or other diseases.

Regarding which drink is healthier, that decision truly lies within each individual and their individual health goals. Some might prefer green tea’s subtler flavors and relaxing properties while others might opt for the substantial energy boost provided by coffee.

No matter which beverage you opt for, it is wise to avoid adding high-calorie creamers and sugars that could quickly lead to weight gain and health concerns. Coffee and tea contain many calories and sugars which could contribute to sudden weight gain as well.

Tea and coffee are both considered nutritious beverages, but it is essential to stay within recommended caffeine limits for both beverages. According to FDA and health professionals alike, an optimal daily caffeine consumption limit of 400 milligrams should be observed. Tea typically contains less caffeine than coffee; however, amounts may differ depending on type and brewing method – for instance matcha tea can contain as much as 88 milligrams in an 8-ounce cup!

Green tea contains catechins – such as epigallocatechin-3-gallate (EGCG). Some studies indicate that these antioxidants could potentially lower risk factors associated with certain health conditions.

Coffee contains polyphenols, an antioxidant group linked to heart disease prevention and cancer risk reduction. Polyphenols may also help prevent blood clot formation and inflammation reduction.

Both green tea and coffee contain important vitamins and minerals, including B vitamins as well as calcium, potassium and iron minerals. Both beverages also provide ample amounts of magnesium and zinc – but both contain compounds known as oxalates which may lead to kidney stones in some people – for those prone to this condition it would be wiser to stick with water over green or coffee beverages.

Coffee consumption may carry with it some potential side effects, including an increased risk of cardiovascular disease, depression and anxiety. Furthermore, regular caffeine consumption increases cortisol levels which in turn raise blood sugar and inflammation levels and impair absorption of iron by the body.