Live data from Hacker News

Omega-3s: Are “Brain-Boosting” Effects Scientifically Backed?

abouttolearn.substack.com

1–10 of 168 posts

Re: Omega-3s: Are “Brain-Boosting” Effects Scientifically Backed?

#3

An intriguing read that summarises the findings of multiple sources. Makes one ponder the true effectiveness of other supplements on the market, and whether the $100B+ industry is built on hearsay and deception.

Started my career at a supplement company and it is definitely heresy, deception, and weird derivatives of protein and caffeine.

Re: Omega-3s: Are “Brain-Boosting” Effects Scientifically Backed?

#5

An intriguing read that summarises the findings of multiple sources. Makes one ponder the true effectiveness of other supplements on the market, and whether the $100B+ industry is built on hearsay and deception.

Selling water / sugar that has been "marketed differently" (read: they lie to you) is a huge industry, yes.

E.g. "Vitamin Water", all kinds of supplements marketed in the fitness industry, even https://en.wikipedia.org/wiki/Homeopathy.

Placebo is a strong thing.

Re: Omega-3s: Are “Brain-Boosting” Effects Scientifically Backed?

#8
So basically once your body has all the nutrients it needs to grow or make the things it needs to make, it makes them. Even more extra stuff it doesn’t need, it doesn’t use. Makes sense.

This also appears to apply to the immune system. There’s zero evidence that supplements that are supposed to “boost your immune system” do any such thing. Yes your immune system functions best if you have good nutrition, but that’s it. Even better nutrition just isn’t a thing.

Side rant, sorry, but I had this conversation with a relative during covid, she was touting supplements to ‘boost her immune system’. There’s one way we have found that really does actually boost your immune system, that works with your natural defences by training them specifically to fight a particular disease. Vaccination.

Re: Omega-3s: Are “Brain-Boosting” Effects Scientifically Backed?

#9

An intriguing read that summarises the findings of multiple sources. Makes one ponder the true effectiveness of other supplements on the market, and whether the $100B+ industry is built on hearsay and deception.

I agree - its hearsay and deception - vitamins and nutrients and dietary supplements are a huge, profit driven, industries - they are not your friend trying to improve your health - they are trying to empty your wallet and nothing else.
Post reply on HN