It's everything from processed food to people walking less, going outside in the sun and fresh air less, less manual labour jobs, shit in the water that makes you feminine as well as fluoride that makes you retarded, plastics and pfas everywhere that do the same, blue light and screens everywhere, bad sleep, bad water, shit diet, blue tooth, 5g, wifi, westerners especially eating less meat, fish and animal products and instead eating grain slop, basically everything in the modern world including the clothes you wear are doing this. It's all toxic feminizing shit.

Get a good water filter try to get 80% of your cals from unprocessed food, focus on meat, eggs, fruit, dairy etc. Move out of the city, if you can't do comfy backwoods, even the suburb's away from Freeways and close to parks and gardens is good. Go walking outdoors often and daily. Get good sleep and keep as many internet devices connected through ethernet as you can and you'll do fine and look chaddy.

I'm an older anon. My daughter is the youngest in her class and she's the biggest. My son is AVG age but he's the biggest kid on his sports ball team. And both wifey and I are AVG.