Browse research
See the MedQuiry scores of studies and read the plain English summaries of what the studies say.
Showing 30 of 143 studies with quality score 5-7.49
Results lead with study credibility and related topics so the list stays easier to scan.
Research shows chamomile can improve sleep quality by reducing the number of nighttime awakenings, but it doesn't extend sleep duration.
Drinking coffee may slightly increase certain heart activities, but it also boosts physical activity levels.
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.
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