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See the MedQuiry scores of studies and read the plain English summaries of what the studies say.
Showing 30 of 134 studies with quality score 7.5-10
Results lead with study credibility and related topics so the list stays easier to scan.
Participating in chair yoga twice weekly improved muscle strength, flexibility, and daily activities in older women with knee osteoarthritis.
A higher score means a study’s methods more strongly support confidence in it as a piece of evidence — it rates the study, not whether a treatment will work for you. We review research from trusted medical journals, check that studies were set up fairly, and verify the numbers add up. Our patent-pending scoring system was developed with clinical advisors to help you make informed decisions about your health—no medical degree required.
Meet our clinical advisors →This 2025 clinical trial demonstrated that Nutrafol, a blend of standardized botanicals and nutrients, improved hair growth and scalp coverage in m...