So, the real elephant in the room is that for the average worker, they are more productive (ie, working much harder) and under much, much more financial stress... which effects epigenetics
and... people are having children later in life, leading to children with more genetic defects (the average person has about 7 genetic defects, some people have more, some fewer)
in the 1950s, a man could work at a factory with a high school diploma, own a house, support a family, and have a wife as a full-time assistant at home
now both parents have to work, if there even are children, there may or may not be a house, and many are just single. people are under huge amounts of stress, and all of it effects epigenetics including via weaker bonds within families
bodies interpret stress as either "uh oh, i'm going to get kicked out of my tribe and will have to forage and hunt on my own and may die" or "there may be a famine soon"
the fact that the vitamin levels of food has gone down is a real thing, bodies remember things like that, and can be aware of the decrease, and start to prepare for famines
TLDR captialism without proper government regulation of externalities is making people fat along with higher populations and decreased vitamin levels in food due to over-farming
Do you know how many dicks I've sucked?
I'm asking because I don't know... because it's so many that I've lost count of how many.
It's a lot of dicks.
Yes, you could read what I wrote about genetic defects and think "He could be referring to a typical genetic defect as an enzyme having a slightly different shape due to a random base substitution error, slowing down the rate of a cellular reaction necessary for lysosomes to function well..." but instead you were like... "I bet it's because he's into Hitler."
And it's true. Not only have I sucked lots and lots of dicks, and am a dude, and would have been gassed many times over by my great savior, who is in fact strangely and paradoxically Hitler, but I am also clearly into Hitler based on the fact that I categorize some genetic mutations which result in a loss of function as genetic defects, instead of a beautiful cornucopia of changes which may one day prove to be adaptive.
You are a very clever sleuth!
TLDR: capitalism bad