this post was submitted on 11 May 2025
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crosspostato da: https://piefed.social/post/741601

Few topics in cycling inspire as much controversy as helmets. Some people insist they’re essential, calling non-wearers reckless and invoking harsh and violent imagery: “enjoy your traumatic brain injury”. “You’ll regret it when you’re in a hospital with a feeding tube”. You hear suggestions of denying access to public healthcare. On the opposite end, helmet skeptics argue that they’re a distraction. I’ve actually heard people call them “magic hats” that “don’t offer significant protection (if any at all)”. Helmets dehumanize cyclists and send the wrong message. They’re dorky and uncool, rather than fashionable and European. > > So what’s the truth about helmets? > > > Keep Urbanity rolling: > > Join our Patreon for early releases, credit at the end of each video, and bonus content: https://www.patreon.com/ohtheurbanity > Contact form: https://docs.google.com/forms/d/1NeALCmO6ELwJAGPyV46BVbl5JXzjlWl6emH3ZRNiCiw/edit > Subscribe on YouTube: https://www.youtube.com/channel/UCN5CBM1NkqDYAHgS-AbgGHA?sub_confirmation=1 > Instagram: https://www.instagram.com/ohurbanity > BlueSky: https://bsky.app/profile/ohtheurbanity.bsky.social > > For professional inquiries, please fill out the following contact form: https://docs.google.com/forms/d/1NeALCmO6ELwJAGPyV46BVbl5JXzjlWl6emH3ZRNiCiw/edit > > References: > >

  1. Protection provided > > Bicycle helmets – To wear or not to wear? A meta-analyses of the effects of bicycle helmets on injuries (https://www.sciencedirect.com/science/article/abs/pii/S0001457518301301) > >
  2. Risk compensation > > Drivers overtaking bicyclists: Objective data on the effects of riding > position, helmet use, vehicle type and apparent gender (https://www.sciencedirect.com/science/article/abs/pii/S0001457506001540) > Bicycle helmet wearing is associated with closer overtaking by drivers: A response to Olivier and Walter, 2013 (https://www.sciencedirect.com/science/article/abs/pii/S0001457518309928) > Emotional reactions to cycle helmet use (https://www.sciencedirect.com/science/article/abs/pii/S0001457512001169) > Risk compensation theory and bicycle helmets – Results > from an experiment of cycling speed and short-term effects > of habituation (https://www.sciencedirect.com/science/article/abs/pii/S1369847816305666) > Risk compensation? – The relationship between helmet use and cycling > speed under naturalistic conditions (https://www.sciencedirect.com/science/article/abs/pii/S0022437517307302) > Bicycle helmets and risky behaviour: A systematic review (https://www.sciencedirect.com/science/article/pii/S1369847818305941) > >
  3. Level of risk > Sport-related major trauma incidence in young people and adults in England and Wales: a national > registry-based study (https://injuryprevention.bmj.com/content/injuryprev/30/1/60.full.pdf) > Active Living and Injury Risk (https://www.thieme-connect.de/products/ejournals/abstract/10.1055/s-2004-819935) > Epidemiology of injury in professional cyclists (https://bjsm.bmj.com/content/44/Suppl_1/i4.2) > >
  4. Discouraging cycling > Do the Health Benefits of Cycling Outweigh the Risks? (https://pmc.ncbi.nlm.nih.gov/articles/PMC2920084/) > Bicycle helmet research [CARRS-Q Monograph Series - Monograph 5] (https://eprints.qut.edu.au/41798/) > The effects of provincial bicycle helmet legislation on > helmet use and bicycle ridership in Canada (https://injuryprevention.bmj.com/content/16/4/219) > Recommend or mandate? A systematic review and meta-analysis of the > effects of mandatory bicycle helmet legislation (https://www.sciencedirect.com/science/article/abs/pii/S000145751830397X) > Helmet law makes nonsense of bike hire scheme > (https://www.theage.com.au/national/victoria/helmet-law-makes-nonsense-of-bike-hire-scheme-20100722-10my2.html) > >
  5. Dehumanization > The effect of safety attire on perceptions of cyclist dehumanisation (https://www.sciencedirect.com/science/article/pii/S1369847823001018#b0200) > >
  6. Claims bike helmets don't help > https://www.cnet.com/science/brain-surgeon-theres-no-point-wearing-cycle-helmets/ > https://www.rwcpulse.com/blogs/peeking-at-plans/2023/09/25/bike-helmets-01/ > >
  7. Dutch statistics > https://swov.nl/en/fact-sheet/cyclists > https://www.veiligheid.nl/sites/default/files/2022-06/Rapportage%20%28Snor-%20en%20brom%29fietsongevallen%20in%20Nederland.pdf (English summary included)
top 34 comments
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[–] [email protected] 15 points 9 hours ago (1 children)

Had a workmate that said helmets are 'just for kids', he was riding his bike home from work one evening and slipped on some sand on the path while rounding a corner that he'd ridden hundreds of times prior. No cars involved, nothing but him his bike and a pavement. His head hit the cement path, and he was dead before an ambulance arrived.

No helmet.

His funeral was the largest I've ever attended (200+) and his teen son reading a eulogy was something I'll never forget.

I miss him. He was a great guy, intelligent and funny and always had interesting stories, enjoyed discussing conspiracies - but more the ones with evidence (COINTELPRO etc) over pure speculation. The one dumb thing I thought he did regularly was ride daily without a helmet.

So yeah, you guys who think helmets make no difference - you're wrong. The impact forces delivered to your skull is enormously reduced by wearing a helmet, and everyone that chooses not to wear one is convinced, "that won't be me, I ride safe, I know the path well". You're wrong, and you're gambling with your life - for what?

[–] [email protected] 1 points 3 hours ago

Had a doctor who also rode share a story with me. He and a friend had finished a ride and were in the car park, friend took off helmet as the chatted and cooled down, friend then remounted and began riding to his car, slipped on debris at 5 mph, fell, stuck his head, dead before the ambulance arrived.

[–] [email protected] 7 points 11 hours ago (1 children)

Most stupid discussion ever. I remember a couple of years ago when there where motorcycle riders protesting a new helmet law ( I think it was NYC). Dude won the Darwin awards smashing his head and it was concluded that he probably had lived if he had a helmet.

[–] [email protected] 1 points 3 hours ago

Have a cousin who is a nurse, she mentioned seeing an anti-helmet protest on the news, amongst the protesters were some of here dialysis patients. I guess one way to speed up the transplant queue.

[–] [email protected] 13 points 14 hours ago

Studies in USA show automobile drivers perceive helmet less bicycle riders to be more dangerous so they give them more space. Therefore it is safer to not wear a helmet, up until the point your head makes contact with something. That said I always wear a helmet. Been hit by cars twice, twice cracked my "styrofoam hat" but not my skull.

[–] [email protected] -4 points 6 hours ago

Eww, a helmet discussion on the internet! Lemmy had a good run almost without them.

Anyway, stupid hat 😆

[–] [email protected] 21 points 17 hours ago

For me, the truth is I barely notice I’m wearing a helmet, and cars barely notice me as a cyclist even exists.

So even if a helmet only does half of what it claims to do, I’ll take that chance in an accident with a giant metal box on the road.

[–] [email protected] 27 points 18 hours ago (1 children)

Ever since I learned in motorcycle training that having your head go into a immovable surface (curb, tree, etc) at just 10mph can easily kill you, I wear one while skiing and bicycling. Just like seatbelts in a car, I don't feel safe enough anymore without wearing one. I've always worn 'heavy' helmets for the motorcycles anyway, so the lighter ones for bikes and skiing are barely noticeable.

[–] [email protected] 15 points 14 hours ago

Yeah, the truth is, there are a lot of opinions out there but the vast majority of people are absolutely clueless about how vulnerable human brains are. We have to learn everything the hard way.

If you can wear shoes, you can wear a helmet. It's not that hard.

[–] [email protected] 12 points 16 hours ago

I wear a helmet. Either I'm mountain biking, or I'm in a bike lane along cars, where I'm riding in the 22-25mph range and the cars are in the 45-50mph range. If I get directly run into, it probably won't make a lot of difference, but if I get clipped/knocked down, way more likely, it quite likely will.

I don't think they should be mandatory, but it does bring up the same arguments that get made about motorcycles - if you don't wear one and you crash, will the (horrible, shitty, awful, stupid, American) insurance industry try to reduce their liability? Rhetorical question, of course they will.

[–] [email protected] 12 points 17 hours ago (1 children)

Biking is safe whether or not you wear a helmet. The life-extending advantages of biking outpace the life-shortening risks either way. If wearing a helmet makes you more comfortable and you bike more, then that makes a bigger difference than the helmet itself.

[–] [email protected] 2 points 4 hours ago

Conclusions

On average, the estimated health benefits of cycling were substantially larger than the risks relative to car driving for individuals shifting their mode of transport.

https://pmc.ncbi.nlm.nih.gov/articles/PMC2920084/

Even without a helmet, cycling is a safe, beneficial activity. Helmets offer significant protection if you fall off your bike or crash it (though much less if a car hits you) but the absolute rates of injury are small enough that this is a personal judgement call.

[–] [email protected] 3 points 17 hours ago

This video is a great example of a seemingly simple topic having more nuance than you might expect.

[–] [email protected] 4 points 18 hours ago

@lgsp I'm a fan of requiring them over 25kmph. Yes this is largely unenforcable, so no one will be fined. But it still gives the message that if you go fast you should wear one.

But it also gets out of the way of people riding to the corner store for milk

[–] [email protected] 1 points 14 hours ago