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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

76
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2answers
11k 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 ...
1
vote
0answers
251 views

Will vaccines prevent an estimated 936,000 deaths for kids born 1994-2018? [closed]

The CDC published a poster on March 28, 2019 that reads: For kids born 1994-2018 vaccines will prevent an estimated 936,000 deaths in their lifetimes. The statement appears in reputable sources ...
2
votes
2answers
529 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 to be ...
14
votes
1answer
3k views

Is any special diet an effective treatment of autism?

Treatment Ratings for Autism claims that basically any special diet is an effective treatment of autism. Is this true? From the study, The following data have been collected from the more than 27,...
0
votes
0answers
85 views

Is this cow urine study published in NCBI valid? [duplicate]

The cow is regarded as a sacred animal in Hinduism, and as expected, there are a lot of people in India (including very prominent religious leaders and politicians) who want to show that even its ...
2
votes
1answer
357 views

Have any Olympic medalists suffered from asthma?

In almost every article about asthma there is some kind of mention that you can do sports with asthma. There have been even Olympic medalists suffering from it. Several links (all of them in Czech,...
7
votes
1answer
337 views

Can skipping breakfast increase risk of heart disease? [closed]

This article from the clickbait off-shoot of The Independent newspaper, iNews (archive) states that: Skipping breakfast on a regular basis could be linked to an increased risk of dying from heart ...
25
votes
2answers
2k views

Is the comeback of measles in the US “largely due to anti-vaxers?”

From CNN: In some recent years, there have been fewer than 100 cases nationwide. But the [measles] virus has made a comeback in other years, including 2019 -- largely due to anti-vaxers, experts ...
0
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0answers
142 views

Are Carpal Tunnel Syndrome exercises effective?

There are numerous articles/videos on the internet talking about exercises that supposedly help with/prevent carpal tunnel syndrome. Examples: https://www.webmd.com/pain-management/exercises-carpal-...
2
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0answers
87 views

Do smart sensor posture trainer help people to effectively improve their posture?

The LUMOback: The Smart Posture Sensor gets sold on Kickstarter as a product that's supposed to help people develop better posture and thus reduce backpain. Is there any research that indicates that ...
4
votes
1answer
343 views

Can mercury inhalation from dental amalgams cause Alzheimer's disease?

We can read here: In fact, some scientists believe that vapor inhalation from dental amalgams can cause Alzheimer's disease in certain genetically predisposed individuals, although the safety of ...
6
votes
1answer
501 views

Does the chemical in mint raise your tongue's perceived freezing point?

A recent tweet from Twitter user @RipTideAC_ states (after editing): I just found out that, scientifically speaking, minty is just cold spicy. The chemical in minty things raises your tongue'...
9
votes
1answer
666 views

Are sports drinks more effective at hydrating athletes than water?

A FiveThirtyEight article, You Don’t Need Sports Drinks To Stay Hydrated challenges that sports drinks help prevent dehydration or increase exercise and performance better than water. It claims that ...
9
votes
2answers
876 views

Is it possible to determine if a person has had receptive anal sex through a physical exam?

Physical examinations of the anus are sometimes used in North Africa to determine if a man has practiced receptive anal sex, and hence has broken laws against homosexuality. Here is one such report ...
1
vote
0answers
145 views

Does aluminium in deodorants cause cancer? [duplicate]

I have read that the claim that deodorants with aluminium cause breast-cancer is false. But here is an article talking about the dangers Your antiperspirant probably contains aluminum, and that ...
1
vote
0answers
156 views

Do Gunnar glasses (or similar) reduce eye strain more than changing the blue levels of a LCD screen? [closed]

An older question asks if Gunnar glasses actually work but I am interested in whether the same benefit can be obtained from reducing the blue light emitted by a LCD screen. Whilst some mobiles and ...
30
votes
1answer
6k views

Do fevers caused by infection not exceed 105 °F (40.6 °C)?

This question is prompted by but distinct from Is fever (temperature) below 106° F harmful? That question asks about whether fevers below that temperature can cause harm. This question is asking ...
12
votes
1answer
889 views

Is fever (temperature) below 106° F harmful?

Parents and pediatricians rush to treat low grade fever with acetaminophen and other powerful pain killers. Medical researchers refer to the over zealous treatment of non hazardous fever as fever ...
-1
votes
1answer
158 views

Does elective single embryo transfer (eSET) reduce pro-life hangups against IVF? [closed]

On the Centers for Disease Control website about Elective Single Embryo Transfer or eSET, health experts count the risks of multiple births as including: Some who become pregnant with multiples may ...
4
votes
1answer
424 views

Does getting regular adjustments by a Chiropractor help prevent getting or lessen the severity of any diseases?

This website claims that getting regular adjustments by a Chiropractor helps your immune system and thus can help prevent getting or lessen the severity of disease. It supports this claim with links ...
-1
votes
1answer
615 views

Did a prisoner die of needlestick injury when he was told that it was snake bite?

I read somewhere that there was a prisoner (facing death sentance) before 1950s on whose an mind experiment was conducted. Experiment: He was told that he will be killed by snake bite by a venomous ...
4
votes
1answer
481 views

Does too much deuterium clog up our mitochondria?

I recently came across a strange idea that appears to be popular in the biohacking and alternative health community. The essence of it is that many of the ills of modern life are cased by a buildup to ...
6
votes
1answer
362 views

Does Earthing Therapy reduce cortisol secretion and help sleep?

Earthing Therapy involves "earthing" and "grounding" the human body by electrically connecting it to the ground. In the book Sleep Smarter, by Shawn Stevenson, he claims there is research that says ...
2
votes
0answers
187 views

Is there as significant danger to frequent close contact with a pet dog? [closed]

An article in the National Geographic here talks of the dangers of dog licks. On the other hand, this NYT article states that dog owners tend to live longer and healthier than non-pet owners. Is it ...
7
votes
0answers
204 views

Healing Tooth Decay via Electrically Accelerated and Enhanced Remineralisation?

According to The Guardian scientists from the UK have developed a tool to repair cavities without filling or injections. The new treatment, called Electrically Accelerated and Enhanced ...
10
votes
0answers
766 views

Does CS tear gas permanently damage children?

In the final assault ending the 1993 siege of a compound in Waco, Texas , in which 76 people were killed, the FBI fired 40mm M651 CS and Ferret CS rounds into buildings containing adults and children ...
3
votes
0answers
218 views

Does UV-A light from sunlight damage our vision?

Ultraviolet (UV) light is divided into wavelength bands. UV-A is the 315-400nm. The American Optometric Association claim that UV-A may cause injury to the eye: WHAT PART OF THE UV RADIATION IS ...
4
votes
0answers
172 views

Do ultrasonic scalers produce shockwaves that damage bacterial cells in the mouth?

I came across an interesting claim that ultrasonic power scalers, besides for removing and crushing existing hard plaque on the teeth, create shockwaves that disrupt harmful bacterial cells that cause ...
6
votes
1answer
945 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
votes
1answer
648 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 ...
4
votes
1answer
361 views

Do Humidifiers Increase Risk of Respiratory Infections?

According to this report "Humidification should preferably use evaporative or steam humidifiers, as cool mist humidifiers can disseminate aerosols contaminated with allergens" Similarly, a NY ...
16
votes
2answers
1k views

Is redefining the kilogram useful for drug development and nanotechnology?

With the redefinition of kilogram currently underway, I see recent online articles claiming that a precise definition of the kilogram is critical for drug development and nanotechnology. E.g. BBC.com ...
57
votes
1answer
9k views

Are most cases of polio derived from the polio vaccine?

According to this National Public Radio article: For the first time, the number of children paralyzed by mutant strains of the polio vaccine are greater than the number of children paralyzed by ...
-5
votes
2answers
430 views

Are parents more supportive of their children transitioning if they are homophobic? [closed]

This recent article in Quilette, psychologist Dr Debra Soh discusses whether transitioning is sometimes supported by parents, in part, because they are uncomfortable with their children being ...
2
votes
2answers
491 views

Does sitting on cold surfaces cause hemorrhoids?

I often arrive at work before my boss does. While I wait for him, I sit on a concrete wall. We would sit on this wall together during the summer, but now that it's cold, he says it will give me ...
-3
votes
3answers
593 views

Does mifepristone (RU-486 / Korlym®) help cure depression? [closed]

Several studies in major medical journals have been undertaken to determine how practical it would be, and how effective, to use mifepristone (an "antiglucocorticoid") as a treatment for psychotic ...
1
vote
0answers
205 views

Does Alpecin Caffeine Shampoo help to reduce hair loss?

This website mentions: The makers of Alpecin Caffeine Shampoo must no longer advertise that the product can reduce hair loss after a watchdog ruled there was no adequate evidence to support the ...
8
votes
3answers
1k views

Drinking 3 glasses of milk per day doubles a woman's chances of death?

From Can Drinking Too Much Milk Make Your Bones More Brittle? The study, conducted with over 60,000 women (age 39-74) and 45,000 men (age 45-79) found that too much milk – three or more glasses a ...
5
votes
0answers
99 views

Dose milk give or worsen autism? [duplicate]

Apparently so, according to PETA [...] scientific studies have shown that many autistic kids improve dramatically when put on a diet free of dairy “products”. One study of 20 children found a major ...
5
votes
0answers
878 views

Male circumcision causes eardrum to burst?

I have seen a post circulating Facebook which is also cited by this source: http://joseph4gi.blogspot.com/2017/09/drs-may-ask-if-baby-is-circumcised-for.html (The source is clearly biased against the ...
2
votes
0answers
85 views

Are there diseases that correlate with an “endocannabinoid deficiency”? [closed]

There was a study published in Neuro Endocrinology Letters by Dr. Ethan Russo in 2004 that says many diseases being treated with cannabis correlate with an “endocannabinoid deficiency”, but I cannot ...
1
vote
1answer
998 views

Is the foreskin of a baby connected to the glans in a similar way to a fingernail on a finger?

Seen on Facebook. I'm not so interested in the "steel rod" claim. I'm interested in the anatomy claim: that the foreskin of a baby is attached to the glans by a membrane, in a similar way to the that ...
26
votes
1answer
8k views

Do Rife machines kill viruses and bacteria?

Supporters of the Rife machine claim that virus and bacteria can be killed setting the machine at the right electromagnetic frequency. Rife also reported that a 'beam ray' device of his invention ...
6
votes
0answers
469 views

Did Monsanto know through internal documents that roundup causes cancer?

In this report by Reuters the layer for Dewayne Johnson stated: Brent Wisner, a lawyer for Johnson, in a statement said jurors for the first time had seen internal company documents “proving that ...
3
votes
0answers
173 views

Is fat as bad as we are led to believe? [duplicate]

According to Fat is back: Rediscover the delights of lard, dripping and suet in The Independent (2009), the idea that eating a diet high in saturated fat clogs up the arteries and leads to heart ...
15
votes
2answers
3k views

Are most humans infected with parasites that water fasting can eliminate?

So this is a new one for me... I came across a jaw dropping niche of health-woo today. Apparently tens of thousands of people (if not more) believe that almost all humans are infected with parasites ...
9
votes
0answers
292 views

Do diets containing meat and milk cause a large proportion of breast cancer?

Kristi Funk is a breast cancer surgeon, famous (I assume) for treating Angelina Jolie and Sheryl Crow (I assume these are famous people). She has a new book to promote and has been doing publicity for ...
2
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0answers
276 views

Even the healthiest of elders show profoundly compromised decision making?

That's the indomitable conclusion quoted from the summary of a 2013 PNAS paper. In a bit more detail: We identified several important age-related patterns in decision making under uncertainty: ...
2
votes
2answers
692 views

Is there a surge in youth erectile dysfunction?

A 2016 article in The Australian says that there is an increase in youth ED, and furthremore that it's due to porn: You couldn’t make it up, right? Wrong: erectile dysfunction in men in their teens ...
3
votes
0answers
136 views

Is the MyoRing operation a successful treatment for Keratoconus?

Keratoconus is a disease that causes progressive (and irregular) thinning of the cornea. MyoRing is an treatment that involves implanting a ring under the cornea. It supposedly improves vision by a ...