Abbreviations: calcium (Ca), magnesium (Mg), phosphorus (P), potassium (K), sodium (Na)How Tea and Coffee CompareCoffee and tea have similar potential health benefits and nutrition profiles. Both beverages are linked to potential benefits for heart health, blood sugar management, inflammation, and alertness. has more antioxidants than coffee, depending on the type (e.g., black vs. green tea). Besides giving you a morning boost, research suggests coffee has potential benefits when consumed in moderation. Coffee typically contains more caffeine than tea (95 mg vs. 47 mg per cup).