HEALTH
Black Tea Side Effects: 7 Health Risks of Overconsumption
Black tea contains caffeine and tannins that can inhibit iron absorption, disrupt sleep, raise blood pressure, worsen IBS symptoms, reduce calcium absorption, cause nausea on empty stomach, and trigger acid reflux when consumed excessively.
12 May 2025
Black tea contains caffeine and tannins that can inhibit iron absorption, disrupt sleep, raise blood pressure, worsen IBS symptoms, reduce calcium absorption, cause nausea on empty stomach, and trigger acid reflux when consumed excessively.
12 May 2025