Questions tagged [medical-science]

Use this tag for questions about the science of medicine and its practices. Use [medications] for questions about the actual cures that people take, and use [alternative-medicine] for claims about cures and practices which are claimed to be alternative to official medical science

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21
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1answer
3k views

Multiwave Locked System (MLS) laser therapy - is it any better than just infrared light?

Multiwave Locked System (MLS) laser therapy is marketed [1] as a healing and pain-relieving treatment based on simultaneous application of 808nm continuous light, and 905nm pulsed light from laser ...
3
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1answer
634 views

Do spying devices implanted through human ear canals exist?

An article from a professor of psychology describes a type of so-called “ radio-wave, auditory, assaultive. transmitting (RAAT) implants,” which is essentially a covert listening device, and it can be ...
29
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3answers
10k views

Does Havana Syndrome exist?

The US House of Representatives recently passed a bill to help diplomats and officials that have been impacted by 'Havana Syndrome'. This legislation has already passed the Senate, and since signed ...
0
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0answers
263 views

Can we generate a meaningful amount of energy from human body to power implants?

Here by “a meaningful amount” we mean an adequate and reliable amount of power to power the device. The motivation of this problem is a series of researches related to self-powered implants in human ...
20
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1answer
1k views

Is it possible to be immunized to a poison?

I've heard in school of the story of a king, who used to take small amounts of conium. When someone tried to poison him he was immune to that poison. Is that even remotely possible ?
3
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1answer
382 views

Can regularly ingesting a poison build an immunity to it? [duplicate]

There is an ancient story of Mithridates of Pontus cultivating an immunity to poisons by regularly ingesting sub-lethal doses. (e.g. here, or here). This strikes me as being extremely unlikely for ...
2
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0answers
153 views

Was there a dramatic rise in treatment-related deaths in US clinical trials during 2016-2017 compared to previous years?

For some reason when I googled "deaths in clinical trials" a page from a rather obscure (to me) US NGO "Center for Responsible Science" popped on the first page of results. It ...
-12
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1answer
502 views

What evidence is there to say a SARS-COV2 virus exists? [duplicate]

https://www.drrobertyoung.com/post/university-of-western-australia-no-record-of-isolation-or-purification-of-cov-by-anyone-ever A court order was indeed delivered to the university of WA and the ...
4
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1answer
1k views

Is seemingly bare-hands surgery (with no instruments) fake?

I have seen a video about surgery without surgical instruments, which can be seen here: I found nothing about that Brazilian surgery (link), so I asked here to have some answer or comment about the ...
1
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1answer
1k views

Do African countries using Ivermectin have a better Covid-19 situation?

In the great Ivermectin debate, one frequently mentioned argument on the pro-side is a comparison among African countries. They argue that a set of countries in Africa having significantly lower cases ...
87
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1answer
12k views

Does continuous drinking of lemon juice have any negative effect on bones?

I came across a blog post from a beauty blog titled Beware: Lemons Can Harm You In Ways You Didn't Know. [Archived Page] One of the points mentioned was The continuous use of lemon juice can actually ...
2
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1answer
1k views

Is thyme antiviral?

Lots of sources claim that thyme has antiviral properties, kills off viruses, "should be taken at first sign of a cough or cold" etc. How supported by evidence are these claims? https://www....
61
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3answers
20k views

Is the COVID-19 vaccine 50 times more likely to kill young people than COVID-19 itself?

Michael Yeadon, a former vice president at Pfizer and lately known as, e.g., making unsubstantiated claims about covid vaccinations, has made the claim in question in a video interview (archived ...
83
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3answers
13k views

Are there vaccine ingredients which may not be disclosed ("hidden", "trade secret", or similar)?

I sometimes encounter people claiming that there are ingredients in vaccines that can be kept secret by the manufacturer. I would be surprised to hear this, because the manufacturers have to conduct ...
11
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1answer
1k views

Does Xylitol Need be Ingested to Reduce Tooth Decay?

In her book, Kiss Your Dentist Goodbye, Ellie Phillips DDS recommends wiping a baby's teeth with xylitol enriched baby wipes to reduce tooth decay: For added protection and to ensure your baby's ...
10
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1answer
3k views

Does Honey Promote Tooth Decay or Prevent It?

Both honey and sugar are comprised of a combination of glucose and fructose. In sugar glucose and fructose are bound together to form sucrose while in honey glucose and fructose exist independently of ...
10
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1answer
840 views

Does Sipping Soda Through a Straw Prevent Tooth Decay?

It is well known that sugar causes tooth decay by feeding harmful bacteria in the mouth. An article on webmd states that "sipping soda through a straw may cut cavities": Using a straw when you ...
75
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6answers
7k views

Does circumcision lead to a net increase in quality of life?

I was recently surprised to learn that many Americans have been circumcised even though their parents had no religious motivation to go through with it. This in strong contrast with my home country ...
9
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1answer
2k views

Is the COVID-19 vaccine highly unlikely to prevent infection a year after inoculation?

Vincent Racaniello (Professor in the Department of Microbiology and Immunology at Columbia University's College of Physicians and Surgeons) wrote a blog in which he states “It’s highly unlikely that ...
17
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2answers
11k views

Can you breathe underwater using bubbles of air?

A very popular videogame character, which is famous for his sonic speed, is depicted breathing underwater by using air bubbles. Now since I've never heard anyone complaining about this, despite the ...
10
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1answer
1k views

Do pregnant women "glow"?

In fiction it's as common as dirt to hear "you're glowing" as a response to news that someone is pregnant or an indication of it without it being said. This doesn't seem to be limited to just ...
74
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1answer
13k views

Did astronauts or cosmonauts have sex in space?

The Guardian: US and Russian astronauts have had sex in space for separate research programmes on how human beings might survive years in orbit, according to a book published yesterday. Pierre Kohler,...
32
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2answers
25k views

Pirates with a prosthetic hook: Lore or Truth?

Was it common practice for pirates to replace a lost hand with a prosthetic hook? Or was this lore perpetrated by fiction and Hollywood? It does seem like a reasonable choice, since a hook is a ...
9
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2answers
979 views

When the WHO/CDC/NIH recommended wearing cloth masks, did they cite any scientific paper supporting their effectiveness?

Background The Association of American Physicians and Surgeons asserts that cloth masks are not a way to meaningfully protect someone against COVID-19 nor against source-control. According to their ...
7
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1answer
1k views

Do vaccines against childhood diseases leave the immune system less capable of fighting cancer?

I recently saw someone post this NSFW screenshot image about vaccines in a discussion about the COVID-19 outbreak. It is a screenshot from this NSFW 4chan thread. The anonymous poster argues that ...
6
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2answers
2k views

Human regeneration of limbs with pig's bladder [duplicate]

This article claims that a pig bladder was used to regenerate a finger: https://humanlimbregeneration.com/man-regrows-finger-tip-with-pigs-bladder/ There are actually quite a few articles on the web ...
14
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2answers
2k views

Do saunas affect your health?

With James Ray being found guilty of culpable homicide over three fatalities in a sweat lodge in Arizona, I was wondering if saunas really do benefit your health? Does it effect your skin, heart, ...
3
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1answer
663 views

Are these videos showing bats in a Wuhan lab for SARS‑CoV‑2 research?

A friend of mine brought this video to my attention. At 0:51, journalist Sharri Markson claims As you can see, this video shows bats in a cage at the Wuhan Institute [of Virology] This contradicts ...
29
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4answers
7k views

Are deaths "skyrocketing" due to vaccination?

I was sent the following link by a friend and they were concerned that someone was passing it around on Twitter. What would be some good refutations for its content? Infowars: Vaccine Deaths And ...
-7
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1answer
394 views

Does this article make a valid claim that SARS-CoV-2 isolation hasn't been demonstrated yet? [duplicate]

This is the article: Lordchewy: "Exposing the Core Tenets of the Covid 1984 Regime, Part 2: Koch’s Postulates, Lack of Sars Cov 2 Isolation and of its Presence in Autopsy Reports", Medium, ...
4
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2answers
1k views

Does the FDA not pull life-threatening devices?

From an Associated Press article titled "Patients shocked, burned by device touted to treat pain" (emphasis added): The investigation also found that the FDA — considered by other countries ...
32
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4answers
22k views

Was the virus which causes COVID-19 made in a Chinese lab?

This idea was discussed in the Washington Times (no longer available at the original site: on archive.org. The article discusses whether SARS-CoV-2 (the virus which causes COVID-19) could have been ...
86
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4answers
23k views

Do COVID-19 vaccines cause two deaths for every three deaths they prevent?

There is this new study that came out, alleging, that COVID-19 vaccines cause two deaths for every three deaths they prevent, which sounds pretty bad. I was wondering how valid this analysis is and ...
12
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1answer
765 views

Did Hippocrates make a statement similar to "like cures like"?

A number of homeopathic websites include the quote, "By similar things a disease is produced and through the application of the like is cured," but not one of them gives a source for the ...
2
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0answers
4k views

Is Finitro Forte Plus an effective treatment for arthritis?

This advertisement for a product says (French original, followed by my translation into English), Finitro Forte Plus montre des résultats surprenants dans le traitement de l'arthrite, de l'arthrose ...
42
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1answer
6k views

Did Louis Pasteur keep a gun in the laboratory while developing the rabies vaccine?

Is it true that while developing the vaccine for rabies Louis Pasteur kept a gun in his laboratory and had instructed all his lab assistants to shoot anyone in the head who accidentally got infected ...
1
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1answer
505 views

Does this medical study prove that wearing gold is harmful? [closed]

So I have this article that was sent to me by a friend of mine and it pertains to a ruling in the Quran (that declares that silk and gold are forbidden for men to wear). So the article claims that ...
17
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2answers
2k views

Are sperm counts in men decreasing significantly?

It is widely believed that sperm counts in men are suffering a significant decline over the last century (e.g. see this article in the Independent which assumes the decline is happening and the only ...
87
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4answers
14k views

Does drinking diluted chlorine dioxide protect against COVID-19?

I read a bit about drinking diluted chlorine dioxide (e.g. 12mg/L) as a supposedly protective means against COVID-19. Apparently it is a widespread belief in Latin America, especially on social media, ...
43
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1answer
27k views

Does wearing prescription eyeglasses weaken your eyes?

I just recently received my first pair of eyeglasses. My eye doctor stated that contrary to popular belief, that wearing the glasses will not weaken my eyes any further. However my sister-in-law ...
4
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1answer
533 views

Does a high BMI increase COVID-19’s severity?

I have been reading in the press about how being obesity can increase the severity of the disease. An article in Wired, Covid-19 Does Not Discriminate by Body Weight (17 April, 2020), seems to ...
13
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2answers
2k views

Is hydroxychloroquine + zinc + antibiotics an effective treatment for COVID-19?

It's often claimed, for example, in this Spectrum News report that a drug combination of hydroxychloroquine and zinc and antibiotics is an effective early treatment for COVID-19. Researchers at NYU's ...
14
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3answers
1k views

Are there medical reasons for not being able to wear a surgical mask?

In countries with a mask mandate due to high COVID-19 incidences there is often some side rule in effect where you can get a medical certificate if you have some medical condition that would ...
1
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1answer
308 views

Does a vaccine provide additional protection to a previously infected and recovered patient? [closed]

The change in literature I've observed during the covid-19 pandemic is certainly prompting this question, but I think the question can be answered broadly in terms of immunology, which does have ...
43
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5answers
14k views

Are vaccinated children significantly less healthy than the unvaccinated, as recent study claims?

In their 2020 study termed "Relative Incidence of Office Visits and Cumulative Rates of Billed Diagnoses Along the Axis of Vaccination" [full text], appearing in the International Journal of ...
-19
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2answers
699 views

Does SARS-CoV-2 infect via asymptomatic transmission? [closed]

In this video, Dr Sam Bailey, along with Dr Robin Wakeling, state that there is no evidence for asymptomatic or pre-symptomatic transmission of SARS-CoV-2. (She also claims there is no evidence for ...
7
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2answers
899 views

Is the incidence of CVST in vaccinated persons any higher than would be expected normally?

US health authorities are calling for a pause in the use of the Johnson & Johnson Covid-19 vaccine, after reports of extremely rare blood clotting cases. The Food and Drug Administration (FDA) ...
53
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1answer
15k views

Do studies show that viruses are contagious?

An acquaintance of mine has been very adamant that viruses can't be caught and continues to link me things like this Ickonic video, where Jaymie Icke interviews Dr. Andrew Kaufman M.D. who claims: I ...
88
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6answers
9k views

Do mobile phones have anything to do with brain cancer?

Is there evidence for a correlation between the use of mobile phones and the occurence of brain cancer? If yes, is there also evidence for causality?
5
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3answers
1k views

Is Lyme disease a global pandemic?

Avril Lavigne posted a video on Facebook featuring some celebrities talking about Lyme Disease. At the 0:13 mark, American singer/song-writer, Bebe Rexha, claims: Lyme disease is a global pandemic, ...

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