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People ate tapeworms to get thinner during the 1950s. Here are 7 other things we used to think were healthy… But clearly aren't. 1. Bloodletting Bloodletting was a popular medical practice until the 19th century. In ancient Egypt, it was believed that removing blood could rid the body of evil spirits causing disease. This was thought to balance bodily fluids, but extracting large amounts of blood often led to loss of consciousness. And death. 2. Cocaine In fact, Cocaine was used in a lot of medicines. It's euphoric, energizing & pain-relieving. Even Freud wrote about Cocaine once: "I take very small doses of it regularly against depression and indigestion and with the most brilliant of success." Today, we know it’s an addictive drug. There are better options ;) 3. "Low fat" diets In the '60s and '70s, eight U.S. Senators died in office due to heart attacks. A Harvard professor attributed this to the high-fat content in the American diet and recommended including more "good" carbs. The formula was: Take out the fat; add lots of sugar. This was one of the dumbest moves in the history of America. Good fats are one of the best things you can eat. And sugar/high G.I. carbs are the worst. 4. Breakfast cereals Cereals were initially marketed as a health food in the late 19th century. An alternative to fatty, meat-heavy breakfasts. But most breakfast cereals are unhealthy due to being: • Packed with artificial flavors • Low in protein & healthy fats • High in sugars and refined carbs A far better alternative? Eggs. 5. Lobotomy A lobotomy is a type of brain surgery that involves severing the connection between the frontal lobe & other parts of the brain. It was quite popular during the 1930s. A lot of people died due to it, and others were left severely damaged. 6. Soft drinks Popular soft drinks were marketed as thirst-quenching and refreshing beverages. People once thought Pepsi & Coke were health drinks. But now everyone knows the amount of harmful sugar they contain. There are few things you can consume worse for your health. 7. Smoking or chewing tobacco Humans have been using tobacco for the past 12,500 years. People thought tobacco helped with: - Digestion - Concentration - Relieving stress This is not to say the nicotine found within tobacco is without benefit. Some of the claims (such as the nootropic effects) are accurate. But these benefits are not enough to outweigh the cancer-instigating side effects of tobacco for most folks. Lesson: If something sounds like it may be harmful, it probably is. Instead, stick to what we know works: - Get good sleep - Exercise most days of the week - Eat whole, nutritious foods (low sugar/refined carbs) — If you enjoy this, ♻️ repost to help your network. Follow me Sean Kelly for more insights on health, investing & entrepreneurship. To learn how to achieve breakout founder performance sign-up for my free weekly newsletter: https://get.founderiv.com

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Riley Coleman

Founder of AI Flywheel | Upskilling Professionals with Ethical AI Foundations for AI-Enhanced ways of working

1mo

I used to work in illicit drug & alcohol education and one of the real advertisements from an old magazine advertised "cocaine toothache drops for children"

Focusing on proven strategies like balanced nutrition and regular exercise remains paramount for long-term health. Thanks for sharing these insights!

George Stern

G&P CEO | Ex-McKinsey, Harvard Law, Elected Official | Firefighter | ✅Follow for leadership and lifestyle lessons

1mo

Wonder what we're doing today that we'll shake our heads at in a few decades Sean Kelly??

Scot Chisholm

CEO, Highland & Haskill Creek • Founder of Classy (acq. by GoFundMe) • Founder of nonprofit, Save Farmland

1mo

Read enough history and you'll see that the world used to be a wild place. The irony of it all is that this is exactly how future generations will look at us.

Matthew Fried

Tap into your potential vitality! ⚡️ I help men 40+ look & feel years younger, outperform 90% of their peers, and lengthen their health span to get the most out of life.

1mo

10. Sitting (Too much.)

Matt Gray

Founder & CEO, Founder OS | Proven systems to grow a profitable audience with organic content.

1mo

Impressive how we used to think these practices were good for our health. I agree with you, Sean; stick with what we know works: a good diet, good sleep, and a balanced life.

Linton Wells

Lead Sourcing Management at LevelBlue

1mo

10. brazilian butt lifts performed in tijuana, 11. oxycontin... the list goes on and on

Oliver Degnan

The LevelUP Coach • I provide you with a Science-backed Playbook to succeed in Leadership without Burnout ⚡️ Healthcare CIO, SaaS Investor & CEO, Tech Inventor, Published Author

1mo

How were any of the 9 things ever considered healthy Sean Kelly?

Luke Womack

I help leaders grow their revenue | Founder w/ 31% annual revenue growth for 10 years 📈 | 4am riser | Amateur powerlifter | 4-kid club 👨👩👧👦

1mo

The latest harmful addition: Cell phones. Yes, there are upsides. But we are already seeing the link between cell phones and anxiety, depression, insomnia, etc. I don't see a future without cell phones (given the upsides). But I wonder what innovations will help us to moderate the "addiction," and leverage only the helpful effects of the phone. Anybody have a cell phone moderating innovation here to share?

Amélie Morency

Fractional COO 👷♀️ I help SMBs & Startups build their business by developing actionable game plans and implementing processes to reduce friction | I make stuff happen 🪄

1mo

It's like how eggs were good, and then bad, and now good again 🤷♀️

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