A man lost 44lbs and learned 3 important lessons about losing fat while maintaining muscle

Tech Insider : Business, Style
A man wearing a black T-shirt smiles.
Mike Prytkov founded a weight-loss app inspired by lessons he learned from his own weight-loss journey.

Mike Prytkov

I'm 59 and have no plans to retire. I waited until my 50s to build my dream career, so I'm just getting started.

Tech Insider : Business, Sports, Technology
Christina Daves speaking into a microphone on her podcast
The author has no plans to retire.

Courtesy of Christina Daves

I was an active runner for 10 years, then I burned out. Switching to walking helped me lose fat and feel energized again.

Tech Insider : Business
runner in cornfield
I got burned out on running after my first marathon. Walking and taking more strength-training classes helped me keep in shape.

Julia Pugachevsky

Goldie Hawn, 80, credits one thing with making her relationship with Kurt Russell last 42 years

Tech Insider : Business
Goldie Hawn and Kurt Russell.
Goldie Hawn says her relationship with Kurt Russell works even without marriage.

Greg Doherty/Getty Images for St. Regis

America Is Running Dangerously Low on Blood Right Now

Gizmodo
Extreme winter weather and a bad flu season have fueled a severe shortage in the national blood supply over the past month, according to the American Red Cross.

A Rare, Deadly Fungus Is Making People Sick in Tennessee

Gizmodo
At least 36 cases of histoplasmosis and possibly one death have been reported in the state since last fall.

I was celibate for a year, and then I met someone 10 years younger. Our 3-month fling changed everything for me.

Tech Insider : Business
two people with their feet sticking out from under the sheets in bed
The author had a fling with a younger man.

Jackyenjoyphotography/Getty Images

4 tips to build muscle at the gym from one of the world's most decorated Olympians

Tech Insider : Business
Olympic swimmer Katie Ledecky in a cap, goggles, and swinsuit holds an American flag after setting a new record in the Women's 800 Freestyle Final in 2025
Katie Ledecky of Team United States reacts after winning gold and setting a new championship record time of 8:05:62 in the Women's 800m Freestyle Final on day 23 of the Singapore 2025 World Aquatics Championships at World Aquatics Championships Arena on August 02, 2025 in Singapore.

6 New Weight Loss Drugs That Could Dethrone Ozempic

Gizmodo
Monthly injections, once-daily pills, and even lifelong gene therapies could soon become options for people looking to lose some weight.

I'm a 61-year-old CEO and DJ for longevity raves. I start my day with a cup of tea, ruthlessly cut meetings short, and don't have a house cleaner.

Tech Insider : Business, Style, Technology
Tina Woods
Tina Woods is the CEO and founder of Collider Health, and she DJs as "Tina Technotic."

Jon Tonks for BI

This as-told-to essay is based on a conversation with 61-year-old Tina Woods, the CEO and founder of Collider Health, an organization developing public-private partnerships for healthy aging and longevity. It's been edited for length and clarity.

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