What is the fastest way to increase zinc levels?

The fastest way to increase zinc levels is through intravenous zinc administration, but due to its invasive nature and potential risks, it is typically reserved for severe cases of zinc deficiency or in critical care settings. For most individuals, oral zinc supplementation with a highly absorbable form such as zinc acetate or zinc gluconate is recommended. A dose of 15-20 mg of zinc per day is often sufficient for addressing mild deficiencies, and this can be taken in the form of a tablet or lozenge. It's essential to choose a zinc supplement that is well-absorbed and to take it on an empty stomach to maximize absorption. If zinc levels need to be increased rapidly, a loading dose of 30-50 mg per day for the first few days can be considered, followed by a maintenance dose. Second-line interventions may include addressing underlying causes of zinc deficiency, such as gastrointestinal disorders or dietary inadequacies, and ensuring adequate intake of other nutrients that support zinc absorption, like vitamin D and magnesium. Always consult with a healthcare provider before starting any supplementation regimen, especially if you have a severe deficiency or are considering high doses of zinc.