Science

Did a study prove that wearing face masks raises the risk of stillbirths, testicular dysfunction and cognitive decline "due to build-up of carbon dioxide" (CO2)? No, that's not true: A "study" shared widely to social media was actually a review article of existing scientific studies -- not directly related to mask-wearing -- that a medical expert told Lead Stories was…

Is there a "button for the heart" above your wrist and does it help alleviate conditions such as heart pain and epilepsy? No, that's not true: While stimulation of Pericardium 6 -- an acupuncture and acupressure point located on the wrist -- may be useful for helping patients deal with postoperative nausea and vomiting, there is no scientific evidence at…

Does fasting cure AIDS? No, that's not true: Officials with the Centers for Disease Control and Prevention and the U.N.'s UNAIDS organization told Lead Stories there is no cure to HIV/AIDS. However, with proper medical care, the virus can be controlled and people living with the virus can live long and healthy lives. The claim appeared on TikTok (archived here)…

Does pressing the "lung 1" point on one's chest help to cure, treat or alleviate such conditions as cough, wheezing, asthma and dyspnea? No, that's not true: Lead Stories found no evidence supporting this theory. The claim appeared in a post on Facebook on April 22, 2023. It contained a video showing a man pressing a spot on his chest…

Did NASA announce the discovery of a massive unidentified flying object (UFO) spotted between the Earth and the sun and did this result in the closure of six solar observatories to hide something from the public? No, that's not true: This UFO clickbait narrative has been circulating online since at least September 13, 2018, and has continued to evolve with…

Does consuming folic acid or folate cause depression, particularly postpartum? No, that's not true: There is no substantiated evidence to suggest that folic acid causes depression, postpartum or otherwise. A medical expert who focuses on the genetic links between folate and postpartum depression told Lead Stories that such claims are "absolutely unfounded" and "potentially harmful misinformation." Rather, research suggests that…

Does a test that supposedly extracts "chemtrail" and air-pollution nanoparticles from a person's saliva accurately show a diagnosis of Morgellons disease? No, that's not true: Food chemistry experts told Lead Stories that precipitates created after swishing cranberry juice in the mouth are not the result of nanoparticles from chemtrails and air pollution but a well-known reaction of saliva mixed with…

Did the U.S. Food and Drug Administration (FDA) ban COVID-19 vaccines in April 2023? No, that's not true: On April 18, 2023, the agency amended its previous emergency use authorizations (EUAs) to remove authorization for monovalent vaccines made by Moderna and Pfizer-BioNTech, and, instead, authorized bivalent vaccines for all doses given to those 6 months old and older. In a…

Did a robot that experienced "wage slavery" for 15 minutes commit suicide after determining that was the logical choice rather than to continue working? No, that's not true: The video was posted by Agility Robotics, celebrating the 99-percent success rate of its live demos, while acknowledging that its Digit robot did have a couple of falls. This robot's accident happened…

Do tampons pull "moisture out of the vagina" to cause reproductive disorders such as tumors, ovarian cysts and fibroids? No, that's not true: Medical experts told Lead Stories there is no evidence that pulling "moisture out of the vagina" would result in reproductive disorders like tumors, ovarian cysts or fibroids as those are genetic and cell-driven processes unrelated to tampons…

Did scientists find a "dimensional gateway" in Antarctica? No, that's not true: The evidence of the portals are computer-generated imagery, or CGI. Multiple photos used as background for these "dimensional gateway" photos are from stock image websites. There is no evidence from credible news outlets that scientists have found a dimensional gateway in Antarctica. The claim appeared in an article…

Can HIV be permanently cured by ingesting papaya leaf and black seed tea? No, that's not true: At the time of writing, no cure for HIV has been discovered by medical professionals. Although several false claims of a cure have been made since the emergence of the chronic disease in the 1970s, medical professionals have only found ways to treat…

Does fenbendazole cure cancer? No, that's not true: While there have been some experimental studies, it has not been approved as a cancer treatment in the United States. The claim appeared in a post republished from TikTok to Facebook on April 9, 2023. Its title said: Dog Dewormer Cures Lung, Brain, Liver Cancer!! This is what the post looked like…

Did several videos in countries around the world accurately show that tiny sharp nails or pins were in medicine capsules sealed in tamper-evident blister packs? No, that's not true: In February 2021 several videos circulated on the internet showing adulterated medicine capsules. The medicines pictured, from different manufacturers, have limited distribution in several different countries. Aside from the suspicious videos…

Is usnea lichen "scientifically proven" to be stronger than the antibiotics doxycycline and penicillin? No, that's not true: Though research suggests that usnea -- a lichen that grows on trees -- contains antimicrobial properties, these studies have not tested the safety or efficacy of ingested usnea to battle infections in humans. The U.S. Food and Drug Administration (FDA) told Lead…

Does a social media video prove that the advent of radio wave and mobile phone technology ushered in flu, COVID and other viral outbreaks from the 1900s on? No, that's not true: The emergence of these viruses is a natural process and not caused by technology itself. In addition, the timeline provided in the social media video doesn't establish cause…

Is a root-canal-treated tooth the No. 1 cause of a heart attack? No, that's not true: According to the Centers for Disease Control and Prevention (CDC), coronary artery disease is the main cause of heart attacks. The three key risk factors for heart disease are high blood pressure, high blood cholesterol and smoking. The claim about root canals appeared in…

Does pressure application on a particular point in the wrist area help relieve a sore throat? No, that's not true: No credible sources suggest there is any connection between this type of self-massage and expedited recovery from a sore throat. The claim appeared in a video posted on Facebook on April 3, 2023. Its title said: Six Acupressure Points Of…

Does this video show the military enforcement of a no-fly zone over Antarctica? No, that's not true: This video shows a demonstration of the U.S. military intervening when a plane violates presidential airspace. Filmed by the "Today" show in 2017, it shows the United States -- not Antarctica. While there are practical caveats to consider when flying to Antarctica's frigid…

Do PCR tests contain magnetic beacons that can be used for tagging, tracking or patenting humans? No, that's not true: No known magnetic substances, including beacons, are used in PCR tests or the swabs used to collect the samples. The tests are not new to medicine. They've been used for decades to detect viruses and bacteria. The claims appeared in…