Effects of Graphene-Based Far-Infrared Compression Garments on Aerobic Capacity in Healthy Young Males: A Randomized Crossover Trial.

Abstract

Background: Advancements in sports materials have led to the creation of innovative fabrics aimed at enhancing athletic performance and reducing the risk of sports-related injuries. Graphene-based composite fibers, with superior far-infrared (FIR) emissivity, are emerging as a promising material in sportswear. This study explores the effects of graphene-based FIR compression garments on aerobic exercise capacity.

Results: A total of 15 healthy, recreationally active male university students (aged 18-25 years) participated in this double-blind, randomized crossover trial. Each participant completed two incremental treadmill tests while wearing either graphene-based FIR compression garments or control garments, with a 7-day washout period between sessions. Results showed significantly longer exercise durations (38.4 s, p < 0.001) and extended time to anaerobic threshold (37.7 s, p < 0.001) in those wearing graphene-based FIR garments compared to those wearing control garments. The maximum heart rate was significantly lower in the graphene group (198.8 ± 7.8 bpm vs. 200.3 ± 7.5 bpm, p < 0.05), with reduced heart rates at the same exercise intensity (176.9 ± 8 bpm vs. 179.8 ± 7.8 bpm, p < 0.05). No significant differences in Maximal Oxygen Uptake (VO2max) were observed between the two groups.

Conclusions: Graphene-based FIR compression garments significantly enhance aerobic performance by improving endurance, likely due to improved peripheral blood circulation and reduced cardiac load. These findings highlight the potential of graphene-based fibers as a disruptive innovation in sportswear. Further research with larger sample sizes is warranted to fully explore their benefits.