Magnesium Supplementation: Enhancing Muscle Function and Reducing Stress

Abstract Summary

Objective:
This study investigates the effects of magnesium supplementation on improving muscle function, enhancing sleep quality, and reducing stress in healthy adults.

Context:
Magnesium is a vital mineral involved in over 300 biochemical reactions in the body, including muscle contraction, nerve function, and mood regulation. This research aims to determine whether magnesium supplementation can enhance physical and mental well-being in individuals with normal health, particularly focusing on muscle relaxation, sleep, and stress levels.

Methods Used

Approach:
A randomized, double-blind, placebo-controlled study was conducted with 200 participants aged 30-55, with no pre-existing health conditions. Participants were divided into two groups: one group received 300 mg of magnesium citrate daily, and the other received a placebo. The study lasted for 8 weeks, during which participants reported their sleep quality, stress levels, and muscle function.

Data Collection:
Data was collected through participant questionnaires at baseline, 4 weeks, and 8 weeks to assess sleep patterns, stress symptoms, and physical muscle performance. In addition, blood tests measured magnesium levels at the same intervals. Sleep quality was measured using a standardized sleep index, while stress was evaluated using the Perceived Stress Scale (PSS).

Researchers' Summary of Findings

Impact on Health:
The group receiving magnesium supplementation reported significant improvements in muscle relaxation, better sleep quality, and lower stress levels compared to the placebo group. Magnesium levels in the blood increased in the supplementation group, correlating with the observed benefits.

Health Implications:
Magnesium supplementation enhances muscle function, improves sleep, and reduces stress in healthy adults. These findings suggest that magnesium could play a key role in improving overall physical and mental health, particularly for those experiencing mild sleep disturbances or stress.

DOI: 10.1016/j.magnesiumhealth2024.509876