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

A dietitian and cancer survivor shares 3 diet tips she swears by — helping her to complete 27 triathlons

Tech Insider : Business, Sports, Style
Cassandra Burke
Cassandra Burke ran her first triathlon after finishing cancer treatment in her early 40s. It inspired her to become a personal trainer and dietitian.

Cassandra Burke

Meet Gen Z's latest obsession: A sneaker so bouncy it's banned in major races

Tech Insider : Business, Style, Technology
An Asics shoe in the foreground and a Hoka shoe in the background

Asics; Hoka; Tyler Le/BI

A 31-year-old marathon runner thought she had norovirus. She was diagnosed with stage 3 colon cancer.

Tech Insider : Business
Katelyn Jonozzo
Katelyn Jonozzo, 31, had no symptoms of colon cancer and regularly ran marathons.

Katelyn Jonozzo

A top Marine shares his secrets to keeping fit at 50

Tech Insider : Business
The US Marine Corps' top enlisted leader, Sergeant Major Carlos Ruiz, plays frisbee with Marines,
The US Marine Corps' top enlisted leader, Sgt. Maj. of the Marine Corps Carlos Ruiz, plays frisbee with troops,

GySgt Jordan E. Gilbert/US Marine Corps

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

How a sports nutritionist who's 'passionate about bread' sneaks protein and fiber into his diet

Tech Insider : Business, Sports
Dr. Samuel Impey
Dr. Samuel Impey eats carbs like sourdough bread and pasta to fuel for long runs and speed training.

Kate Swerdlow Photography

I hate cardio and networking, but was surprised to enjoy a fitness meet-up for VCs and founders. I learned 3 helpful lessons.

Tech Insider : Business, Economy, Sports
A group of people fist bump in workout gear.
Fitness networking events are becoming a popular alternative to boozy business dinners.

Andre Humphrey-Modeste - Modeste Studio

How the world's simplest sport became so tech-obsessed

Tech Insider : Business, Sports, Technology
Gold running sneakers on a golden podium

Getty Images; Alyssa Powell/BI

I moved home after a breakup and felt like a failure. Joining a gym helped me find my partner and make close friends.

Tech Insider : Business
A woman sitting outside
Katie McDonald, 29, moved back home after a breakup when she was 22. She joined a luxury gym with the money she saved.

Katie McDonald

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