Massive biomolecular shifts occur in our 40s and 60s

https://med.stanford.edu/news/all-news/2024/08/massive-biomolecular-shifts-occur-in-our-40s-and-60s--stanford-m.html

Doing THIS for ONE Minute could Save your Life!

Correlation is not causality.  It could be that healthier people are more likely to engage in brief vigorous activities.

Nevertheless, short vigorous exercise is likely to be beneficial.  I prefer to ride my bicycle for 25 minutes.

I found the chart confusing because the bottom histogram is the number of people who met the criteria.  The top of the graph shows a curved relationship between exercise and health.

First Update From Dianna

I used to watch videos by Physics Girl

https://youtu.be/vqeIeIcDHD0?si=ggIEo3Bi2ENR3W7K

Why Does Fentanyl Feel So Good?

https://www.youtube.com/watch?v=m6KnVTYtSc0

My doctor told me that if I take pain medication for actual pain, I should be fine, but if I take it for fun, then I would be in trouble.  I took pain medication after surgery, but got off it as quickly as possible.

This is an old video.  Kurzgesagt eventually took it down because the accuracy was criticized, but I think that it is interesting:

https://www.youtube.com/watch?v=TJgvVpHtOM4

Are Conspiracy Theories Just Delusion?

https://www.youtube.com/watch?v=neY-Lbw2xPA&t=455s

The Biggest Chemical Cover-up in History

https://www.youtube.com/watch?v=SC2eSujzrUY&t=1980s

Before seeing this video, I was planning on buying a water purification jug.  

The video makes me want to get a reverse osmosis system.  I already have one, but it is broken.

The Prehistoric Killer That Nearly Ended Civilization

https://www.youtube.com/watch?v=q7u80DyDvDo

Eight thousand years ago, early Egyptian civilization was starting.

What CANOLA OIL does to your LIVER

https://www.youtube.com/watch?v=a_YaAmXr0U0

China Blames U.S. for COVID

I Found the Dumbest Time Zone

https://www.youtube.com/watch?v=Lz3jAEdzbbA