How Rats Get Used to Running Without Getting Stressed
Hypothalamic Crh/Avp, Plasmatic Glucose and Lactate Remain Unchanged During Habituation to Forced Exercise
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Rats were slowly taught to run on a wheel so they wouldn’t get too stressed when exercising later. Scientists checked their stress levels by looking at sugar and acid in their blood and their brain signals.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
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A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Rats were slowly taught to run on a wheel so they wouldn’t get too stressed when exercising later. Scientists checked their stress levels by looking at sugar and acid in their blood and their brain signals.
No biological mechanisms were identified in this study. This may be an epidemiological, observational, or survey-based study that reports associations rather than proposing causal biological pathways.
Systematic Reviews & Meta-Analyses
Max 100Randomized Controlled Trials
Max 90Cohort Studies
Max 72Case-Control Studies
Max 58Cross-Sectional Studies
Max 44Case Reports & Case Series
Max 30Expert Opinion & Narrative Reviews
Max 514 / 44
Evidence Score
A snapshot of a population at a single point in time. Can identify correlations and prevalence, but cannot determine the direction of cause and effect.
Publication
Authors
Toval A, Vicente-Conesa F, Martínez-Ortega P, Kutsenko Y, Morales-Delgado N, Garrigos D, Alonso A, Ribeiro Do Couto B, Popović M, Ferran JL
Related Content
Claims (6)
Exercise can change how your body handles stress by rewiring the system that controls cortisol, the stress hormone.
Rats that got used to running on a wheel before a tough workout had lower sugar and stress markers in their blood compared to rats who weren’t used to it — meaning getting used to exercise might help their bodies handle new workouts better.
Running on a wheel for 8 days doesn’t seem to keep stress genes turned on in the brains of male lab rats, which means their stress system probably isn’t stuck in overdrive after this training.
Just being around a running wheel—even if they don’t run—helps male rats handle exercise stress a little better, but not as much as if they were used to using the wheel regularly.
Rats that slowly get used to running on a wheel over 8 days don’t show signs of stress in their blood — their stress markers either stay the same or go down, suggesting the routine isn’t stressing them out.