I editorialised the title as the original was clickbait, but the video itself is quite good. Interestingly, e-bikes are claimed to have lower emissions than acoustic bikes, although it likely depends on diet (the author didn’t specifically compare a vegan diet between the two types but did indicate that vegan + electric is the most carbon efficient form).

You are viewing a single thread.
View all comments View context

Diet is a huge component of most people’s footprint. If you start biking 12 hours more a week (how much I would need to if I wanted to switch from my ebike to my acoustic for commuting*), you are going to eat a lot more. If a significant amount of those calories is coming from the standard beef you’d get at a US supermarket, its no surprise you’d be better off using a coal-charged ebike at similar speeds**. So much fossil fuels go into producing that. Tomatoes are worse than chicken apparently though.

*I’m not in good enough to bike at work in under 1.25 hours multiple days in a row and still be in good enough condition to do my job, especially if there are headwinds.

permalink
report
parent
reply
3 points

That is just patently false. You will eat slightly more. The majority of everyones calories goes toward keeping your heart beating and existing. It takes an extreme amount of working out to shift that needle and two hours of cycling won’t do that. If you have access to a public gym with the equipment that can track calorie burn go see how much it takes to burn 100 calories. Body builders with extreme workouts can double their calorie intake but that is way more than some extra hours cycling. This is why when I did the napkin math I found the standing desk with relaxing over lunch will burn more calories than sitting and walking vigorously during my lunch.

permalink
report
parent
reply

According to my HR monitor, I typically burn about 750-1000 calories/hr when doing cardio exercise for 1 hour. Like, a 3 hour session, I might burn 2400 calories. My basal metabolism when sitting and standing is about 120 calories/hr.

Even with an electric bike, I sometimes burn like 500 calories/hr. During actual bike rides, its more like 700 calories each way.

permalink
report
parent
reply
1 point
*

Dude man. I think your monitor is off. Burning 1000 extra calories a day is killer. Also intense cardio is way more of a workout than commuting cycling which is more on the level of a brisk walk if that. EDITED - I have been thinking about it and you may be. I will tell you that the typical person will not usual do more than an hour of cardio so you likely may do a killer workout and those are people who work out. Riding a bike on a per mile basis will brun less than a leasurely walk but will burn more on a per time basis. My wife with her ski machine thing burns 100 calories in 20 minutes and that would be with excertion way beyond commute cycling. Likely a person using an e-bike compared to sitting in a climate controled electric car will burn more calories additionally than what they burn on an e-bike compared to a non electric bike just do to temperature, sitting more actively and upright, and exposure to the elements.

permalink
report
parent
reply
1 point

Reading through some sites, 0.5kcal/h seems to be average that when biking leisurely on a normal bike.

700cal/h would mean that you could cycle for 300h with 500ml of coca cola.

permalink
report
parent
reply

Fuck Cars

!fuckcars@lemmy.world

Create post

A place to discuss problems of car centric infrastructure or how it hurts us all. Let’s explore the bad world of Cars!

Rules

1. Be Civil

You may not agree on ideas, but please do not be needlessly rude or insulting to other people in this community.

2. No hate speech

Don’t discriminate or disparage people on the basis of sex, gender, race, ethnicity, nationality, religion, or sexuality.

3. Don't harass people

Don’t follow people you disagree with into multiple threads or into PMs to insult, disparage, or otherwise attack them. And certainly don’t doxx any non-public figures.

4. Stay on topic

This community is about cars, their externalities in society, car-dependency, and solutions to these.

5. No reposts

Do not repost content that has already been posted in this community.

Moderator discretion will be used to judge reports with regard to the above rules.

Posting Guidelines

In the absence of a flair system on lemmy yet, let’s try to make it easier to scan through posts by type in here by using tags:

  • [meta] for discussions/suggestions about this community itself
  • [article] for news articles
  • [blog] for any blog-style content
  • [video] for video resources
  • [academic] for academic studies and sources
  • [discussion] for text post questions, rants, and/or discussions
  • [meme] for memes
  • [image] for any non-meme images
  • [misc] for anything that doesn’t fall cleanly into any of the other categories

Recommended communities:

Community stats

  • 4.5K

    Monthly active users

  • 952

    Posts

  • 26K

    Comments