topicCreatine Sleep Onset Randomized Trial
claimThe importance of the timing of Cr administration is based on the assumption that exercise-induced physiological changes, such as increased hyperemia and altered transport dynamics, may optimize tissue absorption and storage [].
evidence level2
citationBen Maaoui Khouloud (2026)
sourceAcute Creatine Ingestion Before Resistance Training Enhances Strength Performance More than Ingestion During or After Training: A Randomized Crossover Pilot Trial
topicCreatine Sleep Onset Randomized Trial
claimYet, evidence supporting specific timing strategies is restricted to a few chronic studies with conflicting findings [,,].
evidence level2
citationBen Maaoui Khouloud (2026)
sourceAcute Creatine Ingestion Before Resistance Training Enhances Strength Performance More than Ingestion During or After Training: A Randomized Crossover Pilot Trial
topicCreatine Sleep Onset Randomized Trial
claim[] found distinct differences between pre- and post-exercise ingestion regarding strength and hypertrophy over a 32-week intervention in older adults.
evidence level2
citationBen Maaoui Khouloud (2026)
sourceAcute Creatine Ingestion Before Resistance Training Enhances Strength Performance More than Ingestion During or After Training: A Randomized Crossover Pilot Trial
topicCreatine Sleep Onset Randomized Trial
claim1 2 3 3 4 5 6 7 Creatine (Cr) (α-methyl guanidino-acetic acid) is primarily synthesized endogenously in the kidneys and liver [,].
evidence level2
citationBen Maaoui Khouloud (2026)
sourceAcute Creatine Ingestion Before Resistance Training Enhances Strength Performance More than Ingestion During or After Training: A Randomized Crossover Pilot Trial
topicCreatine Sleep Onset Randomized Trial
claimIntroduction Insufficient sleep increases the risk of weight gain and metabolic dysfunction, while obesity is linked to disrupted sleep and metabolic impairment.
evidence level4
citationGood L (2026)
sourceBody-weight-specific and shared metabolomic responses to acute sleep loss in young adults.
topicCreatine Sleep Onset Randomized Trial
claimResults In response to TSD compared with NS, tryptophan levels increased (+12%, FDR Conclusions Acute sleep loss elicits both shared and body-weight-specific changes in circulating metabolites in young adults.
evidence level4
citationGood L (2026)
sourceBody-weight-specific and shared metabolomic responses to acute sleep loss in young adults.
topicCreatine Sleep Onset Randomized Trial
claimGiven that acute sleep loss is a common metabolic stressor that increases cardiometabolic risk, these differences may contribute to mechanistic hypotheses about the heightened vulnerability to metabolic dysregulation in individuals with obesity who are frequently exposed to sleep loss.
evidence level4
citationGood L (2026)
sourceBody-weight-specific and shared metabolomic responses to acute sleep loss in young adults.
topicCreatine Sleep Onset Randomized Trial
claimAlthough both conditions are tightly interconnected, it remains unclear whether body weight status determines how acute sleep loss alters metabolite levels.
evidence level4
citationGood L (2026)
sourceBody-weight-specific and shared metabolomic responses to acute sleep loss in young adults.