A new study finds that intermittent fasting three days a week may be easier to stick to, and lead to more weight loss than daily dieting. Dr. Darien Sutton explains.

Cutting back on calories three days a week may lead to more weight loss than daily dieting and may be more effective than other types of so-called "intermittent fasting."

ABC News' Dr. Tara Narula breaks down new research suggesting that cutting calories three days a week may be more effective than daily dieting.

Transformation specialist Chris Powell shares how to recreate fast food favorites in a healthier way from the comfort of home.

A new report from the American Heart Association says that preventing heart disease means taking action in your teen years and early 20’s. Dr. Darien Sutton explains.

ABC News’ Dr. Tara Narula shares what to know about how regular exercise can help new moms with postpartum depression.

ABC News' Dr. Tara Narula shares details about AHEI, the alternative health eating index, a diet developed to help prevent chronic diseases.

ABC News medical correspondent Dr. Darien Sutton discusses how food impaction is diagnosed and treated, and shares tips for preserving muscle mass.

ABC News’ Eva Pilgrim shares what to know about the Mediterranean diet and the findings of a new study.

ABC News medical correspondent Dr. Darien Sutton talks about choosing the best protein powder for your specific health goals.

Our sponsor Planet Fitness and Teddy Savage team up to share strength workouts to keep you fit in 2025.

Many Americans may have already given up on their New Year’s resolutions. If you’re having trouble following through on your goal, it’s not too late to get back on track.

Transformation specialist Chris Powell kicks off a two-day boot camp in our “Start Strong” series to help you look and feel your best.

A new study found that weekly exercise may lower the risk of death by 31% for older adults. ABC News medical correspondent Dr. Darien Sutton explains.

Stefani Sassos, a registered dietitian and director of the Good Housekeeping Institute Nutrition Lab, shares the top food trends taking off this year.

Fitness expert Shaun T shares tips for staying on track, building strength and maintaining health in the new year.

The bestselling author shares tips from his new book “Eat Your Age: Feel Younger, Be Happier, Live Longer” on achieving optimal health at any age.

ABC News medical contributor Dr. Darien Sutton breaks down the U.S. News and World Report’s best diets to follow for 2025.

Experts weigh in on what to know about ultra-processed foods and ways to eat less of them in the new year.

New research is showing more efficient ways to get similar health benefits.

Matty Maggiacomo offers tips on how to keep fit through the holidays and become motivated to embark on a fitness plan in the new year.

Running to catch a bus or climbing a few flights of stairs can make a difference, data shows.

ABC News’ Will Ganss talks to fitness coach Shaun T. about setting yourself up for success as we gear up for Thanksgiving.

"GMA" explains a new study about exercising to reduce your risk of developing dementia.

ABC News medical correspondent Dr. Darien Sutton talks about how exercise can add up to 11 years to your life. 

ABC News' Dr. Darien Sutton explains a new study showing that adding just an hour of daily activity could extend your lifespan by years.

ABC News medical correspondent Dr. Darien Sutton talks risks of high cholesterol and the ways you can prevent it. 

ABC News Medical Correspondent Dr. Darien Sutton breaks down the new study from the CDC.

Dr. Stephanie Widmer joins GMA to discuss a new study about balance.

Physiologist and biomechanist Dr. Alberto Minetti has done extensive research on human locomotion to explain why going up stairs is so effective for burning calories in a short amount of time.

Fitness coaches James McMillian, Jessie Diaz-Herrera and Maddy Defreece show how to make the most out of summer weather with outdoor workouts.

A new study finds that a vegetarian diet is linked to improved cardiovascular risk factors, but not lower death rates. Dr. Darien Sutton explains.

ABC News chief medical correspondent Dr. Jen Ashton answers your health questions and shares how to face your fears.

A new study shows that personalized weight loss programs work better than standardized plans. ABC News chief medical correspondent Dr. Jen Ashton explains.

Researchers have found that changing from a sitting to an active workstation can be good for the body and mind.

ABC News medical correspondent Dr. Darien Sutton discusses finding reliable health information online.

Peloton instructor Adrian Williams shares easy resistance band workouts that will make a big difference.

Getting ready to kickstart your fitness journey? Peloton instructor Adrian Williams shares must-have workout gear for beginners.

Dr. William Li, author of “Eat to Beat Your Diet” and ABC News chief medical correspondent Dr. Jen Ashton discuss how to reset metabolism and continue losing weight.

A new study adds to emerging evidence that exercise is a treatment option for depression.

ABC News’ Danny New spoke with the viral personal trainer motivating his clients to strive for greatness!

A new study finds that women experience greater benefits than men with lower amounts of exercise.

According to the study published in the Journal of the American College of Cardiology, men need to work out twice as hard to get the same benefits.

Researchers had people walk briskly or ride a bike, with women seeing health benefits in less time than men.

ABC News' Dr. Darien Sutton explains the results of a new study which found that certain types of exercise may be more beneficial than others in treating the condition.

Trainers Teddy Savage and Harry King teamed up with "GMA" sponsor Planet Fitness to demonstrate some fun new moves to motivate everyone at any level.

A new study published in JAMA Neurology found the popular diet may be one way people can protect themselves from signs of Alzheimer's disease, which affects 6.7 million older Americans.

If you're still struggling to jump-start your fitness routine for the new year, Physique 57's Torrey McAnena and Adam Dickerson have some tips and inspiration.

Edna Giordano, 91, still lives on her own and goes to the gym almost daily. Her fitness routine has made her a social media star.

The fitness motivator and trainer shares a five-move total body workout to lose five pounds and kick-start your workout resolutions.