Index/Organizations/National Academy of Medicine

National Academy of Medicine

Medical branch of the United States National Academies

Fact-Checks

21 results
Jan 28, 2026
Most Viewed

Waste in the National Institute of Health and Cancer Research Insistute

health care system wastes hundreds of billions of dollars annually—estimates range from roughly $750 billion in earlier work to $760–$935 billion in more recent reviews—driven by , , , and . Within th...

Nov 28, 2025
Most Viewed

Who is Dr. Sanjay Gupta and what are his medical qualifications and career highlights?

Dr. Sanjay Gupta is an American neurosurgeon, CNN’s multiple-Emmy–award‑winning chief medical correspondent, and a practicing surgeon and faculty member in Atlanta; he holds an MD from the University ...

Jan 25, 2026
Most Viewed

How can patients verify the credentials and evidence behind a YouTube health channel?

has built a formal program that lets licensed healthcare professionals and certain organizations apply to have their channels labeled with and channel context labels, and YouTube/partners verify appli...

Jan 2, 2026

What peer-reviewed evidence exists comparing long-term health outcomes of vaccinated versus unvaccinated children?

Peer-reviewed literature directly comparing long-term health outcomes of vaccinated versus completely unvaccinated children is sparse, methodologically heterogeneous, and dominated by small, convenien...

Nov 22, 2025

What historical changes led to nursing's professionalization over the 20th and 21st centuries?

Nursing professionalized across the 20th and into the 21st century through organized education, licensure, institutional roles, and expanding scope of practice — driven by figures like Florence Nighti...

Feb 6, 2026

How many peer-reviewed cohort studies compare completely unvaccinated children to fully vaccinated children for long-term health outcomes, and what are their sample sizes?

Peer‑reviewed cohort research that directly compares completely unvaccinated children to fully vaccinated children for is extremely limited; the published literature contains only a handful of studies...

Feb 6, 2026

how many vaccinated vs. unvaccinated studies have been done regarding overall health outcomes?

There are many studies that compare vaccinated and unvaccinated people on specific, short-term outcomes (especially for ), but far fewer high-quality studies that compare the long-term, of fully vacci...

Feb 6, 2026

Does vaccines cause sids

A comprehensive reading of the scientific literature and official reviews finds no credible evidence that routine childhood vaccines cause sudden infant death syndrome (SIDS); major public-health bodi...

Jan 31, 2026

What do regulatory agencies (FDA, EFSA, WHO) currently recommend for daily chromium intake and upper limits?

Regulatory bodies diverge: the concluded in 2014 that the evidence is insufficient to set dietary reference values for and therefore did not define an Average Requirement or Population Reference Intak...

Jan 20, 2026

How have professional psychiatric organizations revised guidance on commenting about public officials since 2016?

Since 2016 the American Psychiatric Association (APA) and related professional bodies have overhauled how they develop and present clinical practice guidance — emphasizing transparent, evidence‑graded...

Jan 15, 2026

Statin trial raw data released in full by pharmaceutical company

No provided reporting documents a pharmaceutical company releasing the complete raw, patient‑level data for a major statin trial; existing sources describe long-standing calls for broader trial data s...

Jan 11, 2026

What biological mechanisms have been proposed for vaccines causing autism, and what evidence exists for or against them?

Three broad biological mechanisms have been proposed to explain a putative causal link between vaccines and autism—the MMR vaccine triggering intestinal damage and brain effects, mercury-containing pr...

Jan 11, 2026

What large-scale epidemiological studies have tested the MMR–autism hypothesis and what were their findings?

A substantial body of large-scale epidemiological research has tested the hypothesis that the measles–mumps–rubella (MMR) vaccine causes autism; the consensus of cohort, case‑control, time‑trend and m...

Jan 11, 2026

How do vaccines make autism?

The short, direct answer is: vaccines do not make autism; decades of epidemiology, mechanistic reviews and repeated investigations have found no credible causal link between routine childhood vaccines...

Jan 10, 2026

What large, population‑level cohort studies have examined long‑term health outcomes after routine childhood vaccination schedules?

A small set of large, population‑level cohort studies and national register analyses have probed long‑term outcomes after routine childhood vaccination schedules, but the literature remains sparse and...

Jan 10, 2026

What peer‑reviewed studies compare health outcomes of fully vaccinated and unvaccinated children?

A small number of peer‑reviewed and non‑mainstream studies have directly compared health outcomes in vaccinated and unvaccinated children; the most prominent are a U.S. pilot/home‑school survey and se...

Jan 8, 2026

is there any scientific posed method of how a vaccine might lead to SIDS?

No scientifically established mechanism shows that vaccines cause sudden infant death syndrome (SIDS); leading public-health bodies and large epidemiologic studies have found no causal link and in som...

Jan 1, 2026

Dr. Sunjay Gupta

Dr. Sanjay Gupta is a practicing American neurosurgeon who has built a high-profile media career as CNN’s chief medical correspondent and as an author and documentary host, winning multiple Emmy award...

Dec 31, 2025

Who is Dr. Sanjay Gouts and what are his credentials in neurology or dementia research?

There are no authoritative sources in the provided reporting for anyone named “Dr. Sanjay Gouts”; every record available refers to Dr. Sanjay Gupta, a well‑known American neurosurgeon and medical jour...

Dec 3, 2025

How much Fiber should you eat a day

Health authorities and major nutrition experts recommend roughly 22–38 grams of fiber per day for most adults, with specific guidance often given as 25 g/day for women and 38 g/day for men or a 28 g “...