Astaxanthin Expert Consensus Supports Performance and Recovery Without Blunting Training Adaptation
The International Society of Sports Nutrition (ISSN) has released a scientific review highlighting astaxanthin. The findings suggest the compound can support exercise performance and recovery without negatively impacting training adaptations.

AstaReal AB announced that the International Society of Sports Nutrition (ISSN) has established a new expert consensus regarding astaxanthin. In a recent scientific review, the ISSN identified astaxanthin as an antioxidant being investigated for its potential to support exercise performance and recovery.
The review indicates that current evidence suggests astaxanthin does not appear to blunt the training adaptations induced by exercise. Behnaz Shakersain, Scientific Affairs Manager at AstaReal, stated that the ISSN's clear mention of astaxanthin is a significant step, reflecting the ingredient's growing recognition among individuals seeking to enhance their training.
The use of antioxidants in conjunction with exercise has been a subject of debate for many years. During physical exertion, the body naturally produces reactive oxygen species (ROS). While excessive ROS can be damaging, they also play a crucial role in signaling processes that drive beneficial training adaptations, including muscle remodeling and improved endurance capacity.
The ISSN review differentiates between various types of antioxidants, their effective dosages, and their potential effects on performance, recovery, and training adaptations. Astaxanthin is noted as an ingredient that may support recovery without interfering with exercise-induced signaling pathways essential for adaptation. The ISSN identified four antioxidants with the strongest scientific support in this area: creatine, omega-3 fatty acids, astaxanthin, and tart cherry.
AstaReal AB, a leading producer of astaxanthin, notes that the compound helps manage excessive free radicals while preserving the physiological signals necessary for strength and endurance development.