Science

Does the pneumococcal vaccine cause autism spectrum disorder (ASD) in children? No, that's not true: There is no scientific evidence to support the assertion that the pneumococcal vaccine or any other vaccine causes autism. The shots are recommended by both the U.S. Centers for Disease Control and Prevention (CDC) and the World Health Organization. The claim appeared in a slide…

Can exercise with oxygen therapy (EWOT) "cure the top 200 diseases in the world ... by using oxygen and raising people's heart rates," as was discovered by chemist Otto Warburg? No, none of that is true: Warburg was a German scientist who was awarded a Nobel Prize in 1931 for his findings that cancer cells can survive in the absence…

Should sperm be used to reduce wrinkles, moisturize the face and prevent acne? No, that's not true: There is no medical evidence that sperm (or ejaculate containing sperm, called semen), when applied to the face, will have the purported beneficial effects for skin care. In addition, semen can contain viruses, and an estimated 8 percent of women can have an…

Do nasopharyngeal swabs, like those used in PCR (polymerase chain reaction) testing for COVID-19, affect your longevity and aging? No, that's not true: Most research about the effectiveness and safety of such swabs suggests that they pose no significant threat to most patients. The claim appeared in a video (archived here) posted on TikTok on April 28, 2023. The video…

Is it a proven fact that the consumption of pasteurized milk leads to ADHD? No, that's not true: While the exact causes of this disorder remain unknown, the existing body of evidence links the occurrence of ADHD to genetic factors, not diet. The claim appeared in a video on Instagram on May 8, 2023. The caption said: 🚨MILK SCAM🚨🐮Avoid pasteurized…

Is thimerosal, a mercury-based preservative, found in "almost every single vaccine" and is it "killing you slowly"? No, that's not true: Multiple studies have shown "no evidence of harm caused by the low doses of thimerosal in vaccines," according to the Centers for Disease Control and Prevention (CDC). The two types of mercury people can be exposed to are very…

Can using the herb comfrey as a mouthwash help heal teeth and gums? No, that's not true: A professor at the UCLA School of Dentistry told Lead Stories that there is no evidence that comfrey can restore damaged gums or teeth. The Mount Sinai Health System explicitly states that people should not take comfrey by mouth. Scientific evidence points to…

Do patents related to the diseases AIDS, SARS, Zika and Ebola prove that they were man-made? No, that's not true: Three of the patents cited are associated with those diseases but they are not for the creation or invention of them. There is no mention in any of the patents that indicates the applicants fabricated the viruses. The Zika virus…

Does a "new study on fasting" prove it can cure any illness? No, that's not true: While fasting has been shown to have potential health benefits and may be useful in certain contexts, such as weight loss and improving insulin sensitivity, there is no evidence to suggest that it can cure all illnesses. The claims appear in a video on…

Has a professional athlete never lived to be 100 years old, thus evidencing that exercise "doesn't increase lifespan" and "in fact, exercise can shorten lifespan"? No, that's not true: Globally, there are a number of professional athletes who have lived to be 100 years old and beyond, including several of whom are alive as of this publication. Furthermore, scientific evidence…

Do jumpy cuts in the asparagus-eating video recorded by Canadian astronaut Chris Hadfield while in the zero-gravity environment in 2013 prove it was shot in a "Hollywood basement," outer space does not exist and Earth is flat? No, that's not true: In 2015, Hadfield, who became known not only as a space explorer but also as a space video blogger,…

Do acupressure massages on a person's hands and fingers aid digestion or relieve digestion issues? No, that's not true: The director of gastroenterology at the University of Alberta told Lead Stories that this post reflects "inaccurate information." A UCLA medical center dietician confirmed to Lead Stories that the reflexology technique seen in this post "has not conclusively shown to help…

Does cyanocobalamin, a man-made form of vitamin B12, cause or aggravate anxiety and depression if too much of it remains in the body? No, that's not true: The human body has a difficult time absorbing B12, no matter what form it comes in. In addition, any excess is passed out in the urine, so it doesn't have a chance to…

Do beekeepers have the longest life expectancy among all other professions and is this the result of disease-reversing healing frequencies emitted by the bees? No, that's not true: Lead Stories found no evidence to support this claim -- no data comparing the average longevity of all professions and finding beekeepers the longest-lived or that a "bee frequency" resulted in longer…

Are knives or bullets coated with garlic juice deadlier than they would be without it? No, that's not true: While garlic does have anti-clotting properties, they're not strong enough to cause people to bleed out from a wound that wouldn't normally have killed them to begin with. The claim appeared in a video on TikTok (archived here) published by eattolivenottodie…

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…