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

Novak Djokovic is winning titles at 38. He credits his longevity to 3 simple things.

Tech Insider : Business, Style
Novak Djokovic of Serbia celebrates after winning against Nuno Borges of Portugal during the Hellenic Championship ATP 250.
Novak Djokovic celebrates after winning during the Hellenic Championship in November 2025.

Costas Baltas/Anadolu via Getty Images

Gut health is the secret to glowing skin, says a pharmacist in her 40s with a Ph.D in skincare. Follow her 3 simple diet tips.

Tech Insider : Business
Sonal Chavda-Sitaram holds a box of skincare products.
Sonal Chavda-Sitaram is a pharmacist with a Ph.D in skincare products like serums and lotions.

Sonal Chavda-Sitaram

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

79-year-old certified nutritionist who can lift twice his weight shares what he eats every day for strength and longevity

Tech Insider : Business, Sports, Style
Tom Rauscher at the gym lifting heavy weights.
Rauscher, who weighs about 132 pounds, can lift over twice his body weight.

Mark Adam Miller

The new reality of colon cancer in young adults

Tech Insider : Business, Style

What is it like to be diagnosed with colon cancer in your 20s, 30s, or 40s?

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

Science Explains Why It’s So Typical for First-Year Students to Pack on Pounds

Gizmodo
Man Weighing Himself

A 79-year-old competitive powerlifter shares his 5 tips for longevity and happiness — from enjoying chocolate and carbs to setting goals

Tech Insider : Business, Style
An older man lifting heavy weights.
Tom Rauscher took up powerlifting in his late 70s.

Mark Adam Miller

A gut health and cancer researcher shared the foods she eats to lower her disease risk

Tech Insider : Business, Travel
Dr. Susan Bullman
Dr. Susan Bullman, who studies the connection between gut health and cancer, follows a fiber-rich diet.

Susan Bullman/MD Anderson

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