I really wonder why HN goes off the rails when these topics come up. Is it just a weak science education, combined with the relative accessibility (and acceptability) of health/fitness/exercise self experimentation? Though I also see gut microbiome discussions being shoehorned to any discussion in this space aswell.
I guess I just don't get it, probably the 'tism.
These fitness yahoos just won't stop.
I also want to take a moment to call out all the deadlifters. Virtually 100% of people I know that have done substantial deadlifting eg. over 300lbs (give or take), for extended periods of time (several months to years) has wound up with either stress injuries or traumatic injuries; often it's both.
Meanwhile the deadlift crowd will insist they are just idiots, doing the exercise wrong. The point was that many people have poor coordination and don't have teams to watch over them and correct mistakes. Even mentioning this will lead to mass ridicule from bros that will insist that heavy deadlifts can only make your body feel minty fresh.
I'm not actually anti-deadlift, btw. I personally saw big improvements in the early stages. These problems seem to occur when the body starts fighting you, and you still want to keep going. Variation can help.
Or you could just do vertical loading and/or more moderate exercise and don't worry about proving your worth.