A longevity researcher shares his 4 habits for healthy aging, including outdoor stair-climbing and socializing more

Tech Insider : Business, Technology
Matt Kaeberlein
Matt Kaeberlein, the CEO of Optispan, shared his longevity habits.

Matt Kaeberlein

A doctor who studies metabolism said new research convinced him to make 3 changes to his routine

Tech Insider : Business
Dr. Adam Perlman
Dr. Adam Perlman, a functional medicine doctor, changed his lifestyle habits with more research.

Dr. Adam Perlman

A doctor says 'genetics aren't destiny' when it comes to fat loss and shares 3 simple ways to boost metabolism

Tech Insider : Business
Dr. Adam Perlman
Dr. Adam Perlman, an integrative and functional medicine doctor, shared lifestyle changes that can boost metabolic health.

Dr. Adam Perlman

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

How to lose fat while maintaining muscle, according to the personal trainers of celebrities and business execs

Tech Insider : Business
A man does chin-ups at an outdoor gym.
To lose fat without losing muscle, you need to eat a high-protein diet while staying in a gentle calorie deficit, trainers told Business Insider.

Cavan Images/Getty Images/Cavan Images RF

A longevity researcher doesn't take any supplements. Here are his 3 anti-aging habits instead.

Tech Insider : Business
Dr. Thomas Rando; a salmon salad
Dr. Thomas Rando generally follows the Mediterranean diet and fasts once a week.

Thomas Rando/MonicaNinker/Getty Images

I tried to change my body composition for a year. Here are 3 things I did to cut my body fat mass by 7% without hating my life.

Tech Insider : Business
Woman exercising; woman getting body composition analysis
Body composition analyses helped me track my progress in losing fat and gaining muscle.

Julia Pugachevsky

To build muscle, you need a 'de-load' week. Here's how a powerlifting doctor strategizes rest for maximum gains.

Tech Insider : Business
Dr. Shernan Holtan jumping rope at a CrossFit gym
Dr. Shernan Holtan does powerlifting and CrossFit to stay healthy. She said taking a break from exercise with regular "deload weeks" helps to build muscle and strength while preventing injury.

Courtesy of Roswell Park Comprehensive Cancer Center

A dietitian shares how the '80/20 rule' helps her eat enough protein, fiber — and pastries

Tech Insider : Business
Maddie Pasquariello
Pasquariello cooks most of her meals and devotes 20% of her diet to treats.

Sophie Sahara

Everything a sports dietitian — and busy mom of 2 — eats to build muscle and fuel for workouts

Tech Insider : Business, Sports
Morgan Walker
Morgan Walker, a sports dietitian, works out early and preps most of her meals in advance.

Morgan Walker

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