What the 0.54 g/kg Protein Study Really Found in Older Men
The 0.54 g/kg protein number is real, but it is not a universal target. Here’s what the older-adult study measured, found, and could not prove.
Chris Pruitt
Chris Pruitt is a certified ASFA personal trainer and the founder of WorkoutHealthy, a fitness equipment retailer serving customers since 2007. He has more than 16 years in the fitness business, and he writes and fact checks everything published on Insider.
Dwayne Johnson’s Rice-and-Protein Shake: What It Can and Cannot Do
Dwayne Johnson blends jasmine rice with protein powder before training. Here’s what the routine can do, what it cannot prove, and how to test pre-workout fuel safely.
5 Exercises for Your 40s: A Smarter Strength Plan
A practical, evidence-aware way to scale five popular exercises into a repeatable two-day strength plan for your 40s.
Randall Park’s Marathon Pace, and What It Actually Took
Randall Park has spent years playing versions of ordinary people who end up in extraordinary situations. In November 2024, he put himself in one of the more literal versions of that setup. Park lined up at the start of the…
Halsey Kept Making Music After a Lupus and Blood Disorder Diagnosis
Halsey, born Ashley Nicolette Frangipane, built a career on turning personal struggle into direct, specific songwriting. That pattern held true again in June 2024, when the singer shared serious health news with fans. Halsey revealed diagnoses of lupus and a…
Adele Roberts Ran the World’s Biggest Marathons While Living With a Stoma
Adele Roberts spent years as a familiar voice on British radio before most listeners knew much about her health. That changed in October 2021, when doctors diagnosed her with bowel cancer. Roberts underwent surgery to remove the tumor. She also…
Sam Reid Trained His Upper Body to Become Lestat the Rock Star
Sam Reid spent two seasons playing Lestat de Lioncourt as a seductive, dangerous vampire in AMC’s Interview with the Vampire. Then season three asked him to become something different. The story shifts to follow Anne Rice’s novel The Vampire Lestat,…
Morris Chestnut’s Fitness Secret Isn’t the Workout. It’s Accountability.
Morris Chestnut has been camera ready for more than three decades. Now 57, he is currently starring as Dr. Watson in the CBS series Watson, following recent roles in Reasonable Doubt and Diarra from Detroit. Staying in front of the…
Daniel Humm Leads a Running Club Before He Ever Enters His Kitchen
Daniel Humm runs one of the most acclaimed kitchens in the world. He is the chef and owner of Eleven Madison Park, which has held three Michelin stars since 2011 and topped the World’s 50 Best Restaurants list in 2017.…
Does Running in a Weighted Vest Actually Work?
Running in a weighted vest can nudge running economy in small studies, but it changes your stride and raises landing forces. Here is the safer way to get the same benefit.