this post was submitted on 17 Sep 2024
951 points (97.3% liked)

Science Memes

15473 readers
2593 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
 
(page 2) 50 comments
sorted by: hot top controversial new old
[–] Remotedeck@discuss.tchncs.de 6 points 9 months ago (3 children)

I'm just going to ask because I think this is true but I'm not certain and nobody's talking about it. Antioxidants are BS right?

[–] roguetrick@lemmy.world 5 points 9 months ago

https://en.m.wikipedia.org/wiki/Oxidative_stress#Diseases

Antioxidants may help with some of those conditions, but others are based on such underlying dysfunction that it would be like trying to bailing out a boat with big hole in the side. They're just not gonna do anything for you.

[–] Barx@hexbear.net 3 points 9 months ago (5 children)

The dietary antioxidant fad is mostly BS. They're supposedly meant to counteract oxidative stress and specifically free radicals. Both of those things are part of a healthy life and you would die without them. So any real impact is not so simple as "just counteract those bad things". Dietary antioxidants don't always lead to higher intracellular antioxidant levels, either.

Some dietary antioxidants so lead to higher intracellular levels and may help buffer oxidative stress (like from exercise) but there isn't much evidence that it doesn't just boil down to "eating your vegetables is good for you".

[–] MonkderVierte@lemmy.ml 2 points 9 months ago* (last edited 9 months ago) (1 children)

Sleeping more (and in tact with your circadial rhytm) and drinking more water keeps the radicals at a lower level tho, keeping you healthier in age. That or fasting like a fakir your whole life, keeping your cells in an "safe energy and clean up" mode.

Edit: radicals, not oxidants

[–] Barx@hexbear.net 1 points 9 months ago

You need oxidants to live. Issues stemming from oxidants are about levels of free radicals getting too high in the wrong places for too long.

Getting good sleep, eating a balanced diet, reducing stress, and getting enough exercise are the best ways to reduce the chances of such a scenario. Realistically, these things are also just a way to maximize wellness and health overall and it is probably not very useful for most people to think of this in terms of oxidation.

load more comments (4 replies)
load more comments (1 replies)
[–] Spacehooks@reddthat.com 4 points 9 months ago

New loyalist chapter name

[–] morrowind@lemmy.ml 4 points 9 months ago
[–] Sam_Bass@lemmy.world 4 points 9 months ago

Rusting your insides

They say a planet like earth I'd very rare. Rarer still to find life on one. I believe life is as abundant in the universe as it is here. Which means to me, in our neck of the universe we are an oddity.

[–] qaopjlll@hexbear.net 1 points 9 months ago (2 children)

I guess this is why rich ghouls and professional athletes are into cryotherapy for anti-aging. Like that weird billionaire who also stole blood from his son. What's the consensus on that, is it a grift or do serious scientists think you can really extend your life by regularly locking yourself in a cold chamber or dunking yourself in an ice bath for a few minutes every day?

[–] DragonTypeWyvern@midwest.social 6 points 9 months ago* (last edited 9 months ago)

Grift. Same for blood boys. The meritocracy is just a lie, the rich are dumb as shit like everyone else.

Something I learned recently on another topic: The human body is 67% oxygen by atomic mass.

You don't breath poison. You are poison.

[–] BlueKey@fedia.io 2 points 9 months ago

I have no serious knowledge about it, but for the thermic aspect I can't imagine it working in any way.

Your body will try its best to keep its core temperature constant. So you won't really cool your cells down.
In this process it will burn even more fuel to produce heat, so quite the opposide they want to archive.

load more comments
view more: ‹ prev next ›