A dietitian shares 3 New Year's weight-loss trends to avoid, from intermittent fasting to trendy supplement stacks

Tech Insider : Business
Maddie Pasquariello headshot
Maddie Pasquariello, a registered dietitian, warned against popular social media diet trends that become popular in the new year.

Sophia Sahara

We got diet advice from over 40 dietitians and nutrition scientists. Here's your 2026 meal plan.

Tech Insider : Business, Sports
Roxana Ehsani, Kevin Hall, Kylie Sakaida
Sports dietitian Roxana Ehsani, nutrition scientist Kevin Hall, and registered dietitian Kylie Sakaida are a few of the nutrition experts we spoke to this year.

Roxana Ehsani/Kevin Hall/Kylie Sakaida

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

I meal-prep virtually the same high-protein sheet-pan dinner every week. It only takes 3 Trader Joe's ingredients.

Tech Insider : Business, Sports
Trader Joe's salmon, farro, and broccoli; a cooked salmon with broccoli
I buy salmon, quick-cooking farro, and vegetables from Trader Joe's, making for an easy sheet-pan dinner.

Julia Pugachevsky

I'm a Greek Mediterranean diet expert. Here's my best advice for Americans who want to eat better on a budget.

Tech Insider : Business
Dr. Artemis Simopoulos.
Dr. Artemis Simopoulos has spent decades studying the importance of essential fatty acids to human health and longevity.

Elena Noviello/Getty Images, Courtesy of Dr. Artemis Simopoulos.

A man on a quest to find the best diet tried eating ultra-processed foods for a month. He quit after five days.

Tech Insider
Composite image of Gavin Wren eating pasta, and a flat lay of junk food.
Gavin Wren tried eating only ultra-processed foods for a month, but gave up because he felt so ill.

Gavin Wren/Getty

New York's second oldest person just turned 112. She says staying single and eating Italian food helped her live so long.

Tech Insider
Louise Jean Signore in sunglasses, sat on her walker, at a park.
Louise Jean Signore recently turned 112. She's the second oldest person in New York.

Francis Perkins

A food policy expert is trying a different diet every month this year. Here's why the vegan and Mediterranean diets are his favorites so far.

Tech Insider
Photo composition of Gavin Wren.

Gavin Wren; Jenny Chang-Rodriguez/BI

A 78-year-old doctor says he's reversed his age by 20 years. Here are the 4 diet principles he follows to stay young.

Tech Insider
Dr. Michael Rozien alongside a plate of beet hummus.
Dr. Michael Rozien mostly eats a Mediterranean diet.

Cleveland Clinic/Getty Images

A chef from the Greek Blue Zone Ikaria shares 3 plant-based recipes inspired by the island where people often live to 100

Tech Insider
Chef Diane Kochilas (left) lentil salad (right)
Chef Diane Kochilas applies her Ikarian heritage to her cooking.

Christopher Bierlein/Vasilis Stenos

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