Scientific consensus contradicts this claim.

Not medical advice — just what the research says.

What's still open

What the evidence found 3 findings
Based on 13 sources:
PMC (PubMed Central) peer-reviewed View
Examine.com institutional View
Healthline news View
Ripped Body blog View
Crunch Fitness blog View
Facebook Post blog View
PMC/NCBI peer-reviewed View
The BAA unknown View
Cleveland Clinic institutional View
PubMed peer-reviewed View
Facebook Science Squad Group blog View
ResearchGate institutional View
Science Direct peer-reviewed View
Based on 10 sources:
PMC peer-reviewed View
Nature Scientific Reports peer-reviewed View
PMC peer-reviewed View
Scandinavian Journal of Medicine & Science in Sports peer-reviewed View
PubMed peer-reviewed View
ResearchGate peer-reviewed View
PMC (PubMed Central) peer-reviewed View
ScienceDirect peer-reviewed View
ISRN Physiology peer-reviewed View
Callie Cowellness Blog blog View
Based on 12 sources:
PMC/NCBI peer-reviewed View
PMC/NCBI peer-reviewed View
Train to Adapt blog View
PMC peer-reviewed View
PMC peer-reviewed View
Facebook post blog View
Normal Versus Chronic Adaptations to Aerobic Exercise - NCBI peer-reviewed View
Exercise and the Cardiovascular System - PMC peer-reviewed View
Cardio vs Strength Training Research peer-reviewed View
PMC peer-reviewed View
International Journal of Environmental Research and Public Health peer-reviewed View
PMC peer-reviewed View
What research hasn't answered 3 gaps
PMC (PubMed Central) peer-reviewed View
Examine.com institutional View
Healthline news View
Ripped Body blog View
Crunch Fitness blog View
PMC (PubMed Central) peer-reviewed View
Examine.com institutional View
Healthline news View
Ripped Body blog View
Crunch Fitness blog View
PMC (PubMed Central) peer-reviewed View
Examine.com institutional View
Healthline news View
Ripped Body blog View
Crunch Fitness blog View
Sources 20 findings
argumentation Unknown
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argumentation Unknown
argumentation Unknown
argumentation Unknown
argumentation Unknown
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Generated by reaso.ai's editorial pipeline: claim restated, scientific consensus classified via 3-run majority vote, 20 findings enriched with attribution and study type, narrative written in neutral voice. No individual researcher has signed off on this specific analysis — see methodology for how the pipeline works. Built with Claude Sonnet by Anthropic. Updated April 16, 2026. How we do this →

Written by AI. Sources are linked for verification.