Continuous Glucose Monitor
Effectiveness is moderate due to strong sensor accuracy (MARD ~11% from clinical trials/meta-analysis) but absent RCTs/meta-analyses proving performance gains in athletes (only observational data n=12k). Safety high with minimal risks in large cohort studies and no FDA recalls for Libre Sense sports biosensor. Quality fair: CE certified but lacks gold-standard sports testing (NSF/Informed). Overall average for wellness CGM; useful for glucose awareness, unproven for elite fueling.
Supersapiens Energy Band provides accurate real-time glucose display (Libre MARD ~11%) for athletes, with observational data from 12k users showing stable profiles. Lacks RCTs proving performance benefits and sports certifications. Suitable for metabolic awareness, average value at €5-7/day.