Tag: Upper tolerable intake

While the body requires zinc for over 100 chemical reactions, high doses from supplements or other sources can lead to toxicity. Understanding how much zinc is too much to overdose is crucial for preventing both acute and long-term health complications.

According to the National Institutes of Health (NIH), the Tolerable Upper Intake Level (UL) for adults for supplemental vitamin E is 1,000 mg per day. A high level of vitamin E is an intake that exceeds this amount, almost always resulting from supplement use. Unlike dietary intake, which is rarely excessive, supplemental vitamin E is often concentrated, leading to potential health risks if consumed in high doses.