If you think psychological science is bad, imagine how bad it was in 1999

if you have the weight of peer review or at least a well documented study, then the media runs wild with it's claims, it gets shoved into textbooks, then governments shape policy on those claims, corporations and medical practices sell gimmicks, books, supplements, therapy and plans of action to heal you... it all becomes lies, half-truths, bad data all just repeating itself ad naseum until "truth" is established in the public consciousness. Quacks on the web, the American Heart Association, your local doctor's office will all pedal garbage based on the bad data. And once it's well established as true, backing away from it is hard because it's become so woven, institutionally.

This is why people think saturated fat and sunlight are bad or at least a net-negative.

Even modern medicine, psychology and nutrition sciences all have horrible replication crisis's and we're no better in rejecting the nonsense now than we were then.

I took a philosophy class filled with people in science degree programs and a few of my classmates were often vocally upset about how nothing was certain in philosophy and everything had multiple sides to it. That was very eye opening, many of these people were soon to be graduated and through their entire educational career they had only been exposed to Truth to the extent that being shown debate and disagreement on a topic made them upset.

You're not supposed to "trust the science" you're supposed to trust the process to approach the truth. If you can't read multiple arguments on the same topic and analyze them, you really don't get it at all (and waaay too many people with degrees can't do this).

* saturated fats are bad (lies told us by a crappy Ancel Keys study, promoted for decades by processed food companies (like Kellogs) ran by Seventh Day Adventists who were convinced "meat led man to dangerous impulses and temptation")

* polyunsaturated fats are good. The American Heart Assocation had an article up for years that went as far as to claim Omega6s are heart healthy. They only recently took it down this year. But we know they're inflammatory and we know we're consuming 25-100x more Omega6s than we ever would before the industrial invention of seed-oils being shoved into every product imaginable (bread, cereal, granola, anything that comes in a box, feed given to animals meant for meat production) here's a webmd article on it: https://www.webmd.com/heart/news/20090126/expert-panel-omega... \

* sunlight creates high cancer risk (ignoring that cancer is unlikely, treatment if caught early has a high survival rate, and the risk of not having vitamin d throughout your life risks far more likely autoimmune issues, depression, anxiety and even certain cancers and inflammatory disease).

* sugar is good for you. Sure, they'll specify processed sugars are bad for you or "added sugar", but common wisdom will accept a NET (subtract fiber) 200-300g carb diet as acceptable. Grain is still often listed as the most important and largest part of the food pyramid.

The reality is - all mainstream health advice, including that which you'll get from your doctor who got a whole single nutrition class in school, ensures that processed foods don't loose business on the front end and the medical/pharma industries don't lose money on the back end.

even in the push for a more vegetarian/blue-zone diet world - they're doing so by promoting meat alternatives like "Beyond Meat" which is chock full of so much seed oil and other processed substances, it's mainstreaming vegetarianism-as-fast-food. McDonald's burger.. is still a McDonald's burger and you shouldn't be eating it.

If a factory isn't making it at scale, shoving it in a box, branding it and ensuring you don't have to spend any time making/cooking/preparing whole, fresh foods (those pesky things that tend to have short shelf lives and are costly to Ag businesses), then your PCP, the government, most food businesses, your medical insurance company, absolutely no one of any kind of "authority" isn't going to promote it highly.

They'll do ANYTHING except remove seed oils. They'll make your potato chips out of broccoli and carrots and still drench them in sunflower or canola oil. They'll reduce the salt. they'll make shit out of beets. And still manage to make it horrible for you.

The MSM regurgitates "health" info regarding diets in a way that acts as advertising for these orgs.