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Dad's Fitness May Be Packaged and Passed Down in Sperm RNA

Article URL: https://www.quantamagazine.org/how-dads-fitness-may-be-packaged-and-passed-down-in-sperm-rna-20251222/ Comments URL: https://news.ycombinator.com/item?id=46407502 Points: 5 # Comments: 0...

6dHacker NewsScienceImpact

I spent a year interviewing America's oldest workers. Here are their 5 tips for staying healthy and active.

Patricia Casey (left), Marilyn Gettinger (middle), and Eileen Hartigan (right) shared their biggest pieces of advice with Business Insider. Courtesy of Patricia Casey/Marilyn Gettinger/Eileen Hartigan...

3dBusiness InsiderHealthImpact

A champion ping pong player who avoided sports most of her life says it's never too late to start something new

Carol Klenfner has found a renewed sense of competition after picking up ping pong later in life. Mark Adam Miller / Business Insider Carol Klenfner credits ping pong for keeping her mind sharp and ac...

Dec 26Business InsiderSportsImpact

Why all the running? Sporting craze draws in record numbers

It's one of those New Year's resolutions often blurted out after a big family meal. "I'm going to run a marathon!" But like the cautionary saying "puppies aren't for Christmas, they're for life", one ...

Dec 24France 24Sports

What causes early-onset colon cancer? New research offers clues

Getty Images; Tyler Le/BI Five years ago, Tim Cannon, a cancer doctor in Virginia, saw that his colon cancer patients were getting younger and their cancer was more aggressive. He had just diagnosed t...

3dBusiness InsiderHealth

Tatiana Schlossberg, granddaughter of JFK and climate journalist, has died at 35

Tatiana Schlossberg, granddaughter of JFK and climate activist, has died at age 35. : Nathan Congleton/NBCU Photo Bank/NBCUniversal via Getty Images via Getty Images Tatiana Schlossberg, granddaughter...

3dBusiness InsidersocietyImpact

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

Dr. Thomas Rando generally follows the Mediterranean diet and fasts once a week. Thomas Rando/MonicaNinker/Getty Images Dr. Thomas Rando is the president of the American Federation for Aging Research....

9hBusiness InsiderHealthImpact

Rippling's product chief says this is why he deliberately understaffs every project

Rippling's CPO said he prefers to understaff than overstaff all his projects. Illustration by Thomas Fuller/SOPA Images/LightRocket via Getty Images Rippling's product chief Matt MacInnis says he deli...

5dBusiness InsiderPoliticsImpact

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

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 ...

6dBusiness InsiderHealthImpact

Apple's fitness trainers are posing with newspapers to tease something 'big'

Apple Fitness+ is a subscription-based service available to Apple users. Apple Apple teased "big" Apple Fitness+ updates planned for 2026 on Instagram. The service offers instructor-led classe...

2dBusiness InsiderTechnologyImpact

Now that I'm in my 50s, I regret not trusting my gut more through the years

The author said she once always asked other people for advice before making any decisions, big or small. Now she's learning to trust her gut more. Courtesy of Elana Rabinowitz For most of my life, I d...

14hBusiness InsiderlifestyleImpact

I'm a personal trainer and mom of 4. Here are my 10 go-to meals and snacks to make in an air fryer.

My family and I love using our air fryer to make meals and snacks. Rachel MacPherson I'm a personal trainer and mom of four, and I love using my air fryer to make meals and snacks. Homemade tortilla c...

8hBusiness InsiderlifestyleImpact

I gave birth to my baby, then I checked my work email. I thought I was in control, until I nearly lost myself.

TK Courtesy of Camille Seigle Camille Seigle is a consultant who helps individuals and organizations unlock their potential. She co-authored a book with Ali Mann Stevens, inspired by their postpartum ...

5dBusiness InsiderHealthImpact

Strava Locks Year in Sport Behind $80 Paywall

📋 Key Facts ✓ Strava released its annual Year in Sport wrap-up earlier this month. ✓ The feature is now available only to users with $8...

Dec 19Ars TechnicaTechnology

When I was diagnosed with low sperm count, I felt guilty and embarrassed. I want to break the taboo.

Brian Mazza, Chloe Melas, and their sons at Sony's "Karate Kid: Legends" world premiere in New York City in May 2025. Photo by John Nacion/Variety via Getty Images Businessman, influencer, and...

3dBusiness InsiderHealthImpact

Retired Navy SEAL Jocko Willink shares 5 exercises you can do anywhere to build muscle, burn fat, and live longer

Entrepreneur Jocko Willink starts his day at 4:30 a.m., a habit he picked up in the Navy SEALs. Courtesy of Jocko Willink Jocko Willink, a retired Navy SEAL and Brazilian jiujitsu black belt, said he ...

Dec 26Business InsiderHealthImpact

Muscle mommies want more protein — and brands are racing to feed them

Women, seeking muscle gains and weight loss, are driving innovation in the protein snack segment. Mohammed Saad/Anadolu via Getty Images Women, seeking muscle gains and weight loss, are increasing the...

6dBusiness InsiderlifestyleImpact

My 12-year-old couldn't read, and even as an educator, I had no idea why. It turned out he had dyslexia.

The author had no idea how far behind her son was in reading. Courtesy of the author I'm a mom and an educator, and I didn't know how to teach him to read. My son's reading struggles were wrongly attr...

16hBusiness InsiderHealthImpact

Strategy Video Games Slow Neural Aging by Years

📋 Key Facts ✓ New research suggests complex cognitive challenges slow neural aging by years. ✓ Strategy video games like StarCraft II a...

Dec 22DecryptScienceImpact

Novo Nordisk's Oral Weight-Loss Pill Gains US Approval

📋 Key Facts ✓ Novo Nordisk, a Danish company, has US approval for its weight-loss drug as a daily oral pill. ✓ This is the first oral o...

Dec 23Financial TimesHealth

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Dad's Fitness May Be Packaged and Passed Down in Sperm RNA

I spent a year interviewing America's oldest workers. Here are their 5 tips for staying healthy and active.

A champion ping pong player who avoided sports most of her life says it's never too late to start something new

Why all the running? Sporting craze draws in record numbers

What causes early-onset colon cancer? New research offers clues

Tatiana Schlossberg, granddaughter of JFK and climate journalist, has died at 35

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

Rippling's product chief says this is why he deliberately understaffs every project

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

Apple's fitness trainers are posing with newspapers to tease something 'big'

Now that I'm in my 50s, I regret not trusting my gut more through the years

I'm a personal trainer and mom of 4. Here are my 10 go-to meals and snacks to make in an air fryer.

I gave birth to my baby, then I checked my work email. I thought I was in control, until I nearly lost myself.

Strava Locks Year in Sport Behind $80 Paywall

When I was diagnosed with low sperm count, I felt guilty and embarrassed. I want to break the taboo.

Retired Navy SEAL Jocko Willink shares 5 exercises you can do anywhere to build muscle, burn fat, and live longer

Muscle mommies want more protein &mdash; and brands are racing to feed them

My 12-year-old couldn't read, and even as an educator, I had no idea why. It turned out he had dyslexia.

Strategy Video Games Slow Neural Aging by Years

Novo Nordisk's Oral Weight-Loss Pill Gains US Approval

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Dad's Fitness May Be Packaged and Passed Down in Sperm RNA

I spent a year interviewing America's oldest workers. Here are their 5 tips for staying healthy and active.

A champion ping pong player who avoided sports most of her life says it's never too late to start something new

Why all the running? Sporting craze draws in record numbers

What causes early-onset colon cancer? New research offers clues

Tatiana Schlossberg, granddaughter of JFK and climate journalist, has died at 35

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

Rippling's product chief says this is why he deliberately understaffs every project

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

Apple's fitness trainers are posing with newspapers to tease something 'big'

Now that I'm in my 50s, I regret not trusting my gut more through the years

I'm a personal trainer and mom of 4. Here are my 10 go-to meals and snacks to make in an air fryer.

I gave birth to my baby, then I checked my work email. I thought I was in control, until I nearly lost myself.

Strava Locks Year in Sport Behind $80 Paywall

When I was diagnosed with low sperm count, I felt guilty and embarrassed. I want to break the taboo.

Retired Navy SEAL Jocko Willink shares 5 exercises you can do anywhere to build muscle, burn fat, and live longer

Muscle mommies want more protein &mdash; and brands are racing to feed them

My 12-year-old couldn't read, and even as an educator, I had no idea why. It turned out he had dyslexia.

Strategy Video Games Slow Neural Aging by Years

Novo Nordisk's Oral Weight-Loss Pill Gains US Approval

Muscle mommies want more protein — and brands are racing to feed them

Muscle mommies want more protein — and brands are racing to feed them