Gabby Landsverk

Elon Musk believes in the power of games to motivate society. Psychologists say he's onto something but it will take complex engineering to get right.

More than 50 years after Jazzercise launched, the dance fitness franchise is still thriving — and so is 80-year-old founder Judi Sheppard Missett.

Busy execs are optimizing their schedules with the ruck meeting, a combination workout and networking event to help build relationships and muscle.

Jocko Willink, a retired Navy SEAL, has a podcast, consultancy, and clothing brand. His routine involves waking up at 4:30 a.m. and eating at 10:30 a.m.

Jeff Byers, a former football player who now runs the buzzy supplement company Momentous, takes meetings while wearing a weighted vest.

Plasma exchange therapy, typically used to treat rare autoimmune disorders, is becoming a trendy longevity procedure. Here's what the evidence says.

A man in his 40s said cleaning up his diet instead of guessing on calories and protein helped him see results in the gym with more defined muscle.

Our toothbrushes are home to hundreds of new viruses. They could be the future of biotech.

The Eagles' dietitian and chef shares how to fuel up like an NFL pro with delicious protein-rich foods for energy and muscle recovery.

A top longevity doctor said you should understand the basics of living a healthy life before paying big money for high-tech anti-aging treatments.

A new study offers even more evidence that intermittent fasting may help with fat-burning and blood sugar control by helping people eat less.

Drug companies are under fire for the high cost of Ozempic and simlar meds. A doctor said patients who can't afford it may get riskier online versions.

A woman who started taking a popular weight loss medication through a clinical trial had to look for alternatives when her insurance wouldn't cover it.

A top nutrition researcher said blood sugar monitoring helped her solve her afternoon exhaustion by switching to a new breakfast.

A nutrition researcher explains how you can enjoy pasta and bread without blood sugar spikes by adding other nutrients and timing your meals.

If you're suddenly feeling more tired and thirsty, needing the bathroom more often, or struggle to fend off infection, you may want to check your blood sugar.

An office worker in his 40s broke through a fitness plateau by using a simple fitness technique for better gains — here's how you can try it.

Food containers and cookware are leaching more potentially hazardous chemicals into our bodies than previously thought, new research suggests.

After years of not seeing results in the gym, a busy office worker switched his workouts to full body superset for major muscle gains and fat loss.

These days, gym-goers are hungry for weight-training. Gyms are becoming elliptical graveyards, and owners are rushing to remodel.