High impact medical journal. Champion of better research, clinical practice & healthcare policy since 1840. For GPs, hospital doctors, educators, policymakers.

The BMJ is defined by its mission: to work towards a healthier world for all. We share that global endeavour with millions of readers working in clinical practice, research, education, government, and with patients and the public too.

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High impact medical research journal. Champion of better research, clinical practice & healthcare policy since 1840. For GPs, hospital doctors, educators & policymakers.

The BMJ is one of the world's oldest general medical journals. It published its first weekly edition on 3 October 1840 as the Provincial Medical and Surgical Journal before uniting with the London Journal of Medicine and publishing from January 1853 as the Associated Medical Journal.

BMJ's comprehensive collection of medical journals spans 30 medical specialities, delivering unparalleled insights, groundbreaking research, and authoritative content for your institution. Find out more

Feb 28, 2024 · Objective To evaluate the existing meta-analytic evidence of associations between exposure to ultra-processed foods, as defined by the Nova food classification system, and adverse health outcomes. Design Systematic umbrella review of existing meta-analyses. Data sources MEDLINE, PsycINFO, Embase, and the Cochrane Database of Systematic Reviews, …

For doctors working in medical research, clinical practice, medical education and healthcare policy: news, analyses, editorials, columnists, obituaries, letters

Feb 28, 2024 · In a linked paper (doi:10.1136/bmj-2023-077310), Lane and colleagues have now carefully reviewed the evidence from 45 meta-analyses encompassing almost 10 million participants. 1 They found direct associations between exposure to ultra-processed foods and 32 health parameters including mortality, cancer, and mental, respiratory, cardiovascular ...

4 days ago · A journal publishing case reports in all medical disciplines, including general medicine, drug interaction and adverse reactions. The largest online collection of medical case reports.