Zinc’s Power in Immune Support: How Supplementation Reduces Inflammation in Adults

Abstract Objective

To investigate the effects of zinc supplementation on enhancing immune function and reducing inflammation in adults.

Context

Zinc is an essential trace mineral known for its crucial role in supporting immune responses. It assists in maintaining the integrity of the immune system by modulating inflammatory responses and activating immune cells.

Zinc deficiency is linked to impaired immune function and increased susceptibility to infections.

Methods Used

A randomized controlled trial included 120 participants aged 30-60 years. The participants were divided into two groups: one received 25 mg of zinc daily, and the other received a placebo for 10 weeks.

Blood samples were collected at the start and end of the study to measure immune cell activity, inflammatory markers, and zinc levels.

Researchers' Summary of Findings

Participants receiving zinc supplements demonstrated enhanced immune cell activity, particularly an increase in T-cell function and natural killer (NK) cell activity. Inflammatory markers such as C-reactive protein (CRP) significantly decreased in the zinc group compared to the placebo group.

Health Implications

Zinc supplementation may enhance immune function by supporting the activity of key immune cells and reducing inflammation. This suggests that zinc is beneficial for individuals aiming to strengthen their immune response and manage inflammation-related conditions.