Been a fan of Tom Naughton since watching Fat Head a couple of years ago. Another video of his "Science for Smart People" may be even more interesting to our community.
https://www.youtube.com/watch?v=y1RXvBveht0
Thank you for the link.
- watching right now
And Bwaaahaaahaaaa

- yes, that artery-clogging banana that stays solid at room temperature (min 3) definitely does scare me
- nice one, by the way: that Dr. Oz has been known to say a lot of silly crap about vaping too
Being from Europe, I did not know much about that so-called "doctor" who - so I learned - gives out "wisdom" on US TV.
But now I know what to think of him:
"saturated fat is solid at room temperature, so it will be solid in your arteries and clog them up. "

duh
....................
a little summary, while I am watching the video:
... approx min 8 : the scientific method: observational study AND clinical study
.....
observational studies - can lead to wrong results (see min 11) - correlation does not mean A is causing B
... min 13: example of wrong conclusions, often due to preconceived notions (what people want to find)
"X doubles your risk of Y" , "X may raise your risk of Y"
"the studies showed a significant increase of new onset diabetes with regular egg consumption"
... min 17: by the same "logic", quitting school raises your risk of becoming pregnant
.... correlation does not prove causation
... min 17:30:
clinical studies - get control groups with the same variables and change one variable
... approx min 18: taking estrogen does not lower a woman's risk of heart disease, the observational study was wrong, and the confounding variable was "health consciousness"
- - OHA! I remember all that blather about "estrogen preventing heart disease"
... min 20: journalists write their stories based on the "conclusions" of the observational studies. Without reading the studies themselves
.... Google Scholar - will find the abstract and often a link to the full text of the study
... min 22ff : many scientists are liars
"80 percent of the conclusions drawn from non-randomized (observational) studies turn out to be wrong
... min 25: does A cause B?
does running make people thinner?
Marathon runners tend to be skinny. But guys playing basketball are pretty tall.
Does playing basketball make you tall?
..min 27: is A linked to B consistently?
"Saturated fat linked to heart disease" - except for the people in a lot of countries
... min 28: "power lines are linked to higher cancer rates" - and many journalists did not wish to understand that there was a confounding variable
... min 30: clinical studies - who were the subjects?

(.. of mice and men

)
.. min 30 ff: what was the difference?
Absolute change (subtraction) and
relative change (division)
--- also see the cholesterol scare that I mentioned in one of my own previous postings
... min 31: here it comes: lipitor trials - cholesterol - here the absolute and relative change are explained well
--- - this is well worth watching. As this is precisely how junk science "works".
.. min 33ff: "significant" results - is not what the general population understands the word to mean - good example min 34
... min 35ff: did the researchers control the variables?
... "red meat" alone does not coincide with higher incidence of colon cancer. Processed meat - generally consumed with white flour (hot dogs, pizza) does. The study lumped pure red meat together with processed meats.
... min 36: compared to what?
---- this may be especially interesting for people who vape instead of smoking tobacco
.. min 36ff: do the results support the conclusions?
----- yoohoooo Mr Glantz, how was that with trying e-cigs allegedly leading young people to "lifelong addiction to tobacco smoke"?
........................
great video!
Yes, it pays to use one's own brain instead of blindly following the so-called "experts"
........
HAHAHAHAHA!

well worth watching - only 2 minutes long:
https://www.youtube.com/watch?v=-V3rEvZY9nI&list=PL1F21EC227A640CC5
Yes, tax increases and regulations - to "protect consumers"
