>>4516
I may know help for your anxiety.
"Reframing"
Try to see your fears from a different angle.
>Over the last few decades obesity rates…have increased.
Right but dying in your 50s by a heart attack is better than starving to death by the age of 20. This was normal in 18th and 19th century in Ireland and other countries.
Today even poor people can get fat. That's not great but much better.
>depression rates… have increased.
This is probably not even true. More people get diagnosed with depression but that doesn't mean that people were happier in the past.
>a lot of other negative things have increased.
http://www.disastercenter.com/crime/uscrime.htm
1990 was worse in almost all cases.
Google "reframing" and maybe you find some useful info. This technique helped me alot when I was depressed.