This belly weight gain is called "middle-age spread." It's not just about looks
Some studies have investigated the impact of NAC supplements on exercise-induced oxidative stress and found little effect
doi: 10.3389/fmed.2025.1538194 Received 20 December 2024 Accepted 22 April 2025 Published 09 May 2025 Volume 12 - 2025 Edited by Claudia Fiorillo, University of Florence, Italy Reviewed by Sabina Galiniak, University of Rzeszw, Poland Juan Luis Santiago, Poland Universitario de Ciudad Real, Spain Hiroki Satooka, Shiga University of Medical Science, Japan Jie Zhang, Kunming University of Science and Technology, China Updates Copyright 2025 Luo, Hu, Zhou, Zhang, Wu and Sun
A study found that dietary supplementation with cysteine and glycine boosted glutathione levels