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PeakMetrics / Fact Checks

Health & medicine fact checks

Explore claims publishers have checked about health & medicine. Read their original ratings and follow the evidence.

13,667 published reviews in this topic

The Healthy Indian ProjectHealth & medicine

the Hepatitis vaccine is not needed by babies

Publisher’s rating: False

Related reporting addresses recommendations for hepatitis B vaccination in newborns and babies, but it does not establish that the vaccine is unnecessary. A report about a December 2025 advisory-panel vote says the panel changed guidance that all newborns should receive the vaccine, suggesting babies wait until two months old. The same report describes hepatitis B as an incurable, contagious liver disease and says the panel made the change “without presenting new evidence.” This describes a change in timing guidance, not evidence that babies do not need protection. Other supplied reporting describes disagreement over the scope of routine vaccination. One account says the CDC dropped its recommendation to vaccinate all newborns against hepatitis B, while a medical-association opinion says hepatitis B was moved out of universal recommendations. Neither excerpt supplies the underlying studies or a full clinical assessment. The reporting therefore documents changes and disputes in recommendations, but it does not support the categorical claim that hepatitis vaccine is not needed by babies.

مرصد أخبار ميترHealth & medicine

معجزة إلهية تشفي رجلا من الشلل

Publisher’s rating: خبر كاذب - التقارير الطبية توضح إصابة فايز بديسك بسيط في فقرات العمود الفقري، وقد يسبب الديسك بعض آلام العضلات والتنميل وليس الشلل.

dpaHealth & medicine

Margarine werd uitgevonden om kalkoenen vet te mesten en is gevaarlijk voor menselijke consumptie.

Publisher’s rating: Nee, margarine werd niet gemaakt om kalkoenen mee vet te mesten. Het werd op verzoek van de Franse keizer Napoleon III ontwikkeld om een goedkoper alternatief voor boter te bieden. Plastic en margarine bestaan uit bijna dezelfde atoomsoorten, maar dat betekent niet dat de producten op zich te vergelijken zijn. Eén extra atoom of de specifieke moleculaire verbinding van de atomen kunnen een wereld van verschil maken in de scheikunde.

The review addresses a social-media story that margarine was first used to fatten turkeys, that the birds died, and that it was then sold for people to eat. It also examines the accompanying suggestion that margarine is essentially plastic and therefore unsafe. The article says the origin of the turkey story is difficult to establish, but reports that the claim has circulated online in the Netherlands and finds no basis for it. For the history, the review describes a mid-nineteenth-century competition initiated by Napoleon III for a cheaper substitute for butter, which had become too expensive for ordinary people and the French army. It identifies French chemist Hippolyte Mège-Mouriès as the developer of the first margarine in 1869. That early version used animal fat and skim milk; the review says modern margarine is made from vegetable oils. This history is inconsistent with the claim that margarine began as turkey feed and was later repurposed for people. The review explains that there is no single molecule representing either all plastic or all margarine: both are varied groups of products with different molecular structures. It notes that oils and fats have long chains of atoms, and that the chain structure matters to the resulting substance. Although the article says the products share some general molecular basis because oil is an important raw material for both, it explains that this resemblance does not make them interchangeable or establish that margarine is dangerous to eat. On health, the article acknowledges that margarine formerly could contain trans fats formed during processing, and that trans fats are associated with increased cardiovascular risk. It says producers changed their methods after the health risks became known and EU rules limited trans fats in food. The review adds that modern margarines are rich in unsaturated fats, while butter contains mainly saturated fats; it therefore rejects the post’s implication that the plastic comparison or the historical turkey story shows that margarine is unsafe.

El Detector / Univision NoticiasHealth & medicine

Jorge Ramos y el doctor Juan Rivera se unen para crear un producto que mejora la intimidad sexual.

Publisher’s rating: Falso

The claim concerned a Facebook video asserting that Jorge Ramos and Dr. Juan Rivera had teamed up to create a product to improve sexual intimacy. The review reports that the video had been viewed more than 20,000 times between its posting on August 6, 2023, and the investigation on August 16. It showed images of both men alongside a bottle that appeared to contain pills, while making the collaboration claim. The review’s conclusion was that the claim was false.

El Detector / Univision NoticiasHealth & medicine

"Un infarto te avisa un mes antes, el cuerpo te lo advierte por medio de 6 señales".

Publisher’s rating: Engañoso

The review examined social-media posts claiming that “un infarto te avisa un mes antes” and that the body warns of it through six signs. It reports that the posts, shared on Facebook in late July and early August, generally linked to generic websites that lacked scientific backing and did not substantiate the supposed six signs. The review contacted American Heart Association cardiologist Johanna Contreras and Sanjay Rajagopalan, director of Case Western Reserve University’s Cardiovascular Research Institute, for expert comment. Contreras said that some people may have symptoms indicating elevated risk, but that heart attacks can occur without many such symptoms. She described possible warning symptoms in some patients with cardiovascular risk factors, including intermittent chest pain or pressure, especially during exercise, sometimes accompanied by shortness of breath, dizziness, sweating, or fainting. She also said symptoms may worsen or occur with less exercise, and advised patients to consult a doctor when they occur. Rajagopalan likewise cautioned that some people have prior symptoms, while for many the heart attack itself is the first manifestation. The review also cites Cleveland Clinic and Mayo Clinic material describing possible early symptoms, while noting that neither supports a general one-month warning period. It says symptoms vary, some people have none, and Mayo Clinic notes that sudden cardiac arrest can sometimes be the first symptom. Taken together, the evidence challenges the post’s definite timeline and claim of six reliable advance signals; it does not say that warning symptoms never occur.