Fitness
Are there benefits to exercising while taking new diet drugs? — Harvard Gazette
New diet drugs are making it easier to lose weight. So does that mean we can stop exercising? Health experts say no. There is a long list of upsides to going for a walk or hitting the gym, and weight loss isn’t necessarily at the top.
“Exercise is good for everything from cognition and mental health benefits such as preventing neurocognitive disorders like Alzheimer’s disease to cardiovascular benefits like preventing mortality from cardiovascular disease, maintaining vascular function, and improving lung strength and lung function,” said Christina Dieli-Conwright, an associate professor in the Department of Nutrition at the T.H. Chan School of Public Health.
“Exercising regularly can even benefit the gastrointestinal system, like gut motility, digestion and the gut microbiome. … Depression, anxiety, sleep, fatigue, pain — I can’t think of a body system that is not benefited by exercise,” she added.
But, while exercise can help in losing weight, it isn’t a magic bullet, she said.
“Historically speaking, the thought behind exercise and weight loss is a little bit erroneous. Exercise alone does not typically put an individual into enough of a caloric deficit to cause weight loss,” she said.
Why? For starters consider that exercise, on average, can burn from 200 to 700 calories an hour, while consuming that many calories can be done in minutes.
And most of us appear to be poor at keeping track of what we’re taking in vs. what we’re burning.
According to the Centers for Disease Control, more than 73 percent of Americans are overweight or obese. At the same time, almost half of all adults met activity guidelines for aerobic physical activity during the period of a year, and nearly a quarter met guidelines for both aerobic and muscle-strengthening activity.
7 to 15 Hours of exercise a week significantly lowers cancer risk, according to 2019 study
Medical experts say both exercise and maintaining a healthy weight are important components of promoting overall health and longevity.
“Because the effects of weight loss on diabetes control and risk of diabetes is stronger than for exercise, but for other things like heart disease and living longer — they look like they’re about equivalent,” said I-Min Lee, a professor in the Department of Epidemiology at the Chan School and professor of medicine at Harvard Medical School.
In 2019, Lee helped author a study on physical activity and cancer risk that showed that seven to 15 hours of exercise a week can significantly lower one’s risk of seven types of cancer. That benefit decreases with an overweight BMI, but still shows an improved risk for six cancers: colon, breast, kidney, myeloma, liver, and non-Hodgkin lymphoma.
“Depression, anxiety, sleep, fatigue, pain — I can’t think of a body system that is not benefited by exercise.” Christina Dieli-Conwright, T.H. Chan School of Public Health
Lee advises those who are looking to begin an exercise regimen to start small.
“That way you get a little bit of benefit,” she said, “and it’s also very encouraging, because if it’s an amount that’s doable, and you succeed, it might make you want to do more.”
And doing more is good for everyone, she said. A good strategy, according to Lee, is to try to add 10 minutes to your routine — whatever it may be. If you walk for 20 minutes a day, go for 30 until you meet or exceed the recommended 150 minutes of weekly exercise.
Edward Phillips, an assistant professor of physical medicine and rehabilitation at HMS, and founder and director of the Institute of Lifestyle Medicine at Spaulding Rehabilitation Hospital, agrees.
“If I ask someone how easily they think they could add a bottle of water in the morning or in the afternoon to combat dehydration, they’re going to say, ‘That’s not so hard.’ If they start doing that, and they also add in a five-minute walk after lunch, which is really healthy, and also easy to achieve, then when I check in with them three weeks later, they go, ‘I’m drinking more water. I feel better. And by the way, the five-minute walk turned into a 10-minute walk.’”
Phillips is also host of the WBUR podcast “Food, We Need to Talk,” covering health and fitness. He said when patients don’t see changes on the scale, they need tangible reasons to keep working out — and there are apparent reasons.
“People need a good story in order to make changes that would result in meaningful health changes,” he said. “Exercise allows you to be more functional. You can get out of a chair more easily. You can sit in the chair more easily. … Or when a friend says, ‘Let’s go downhill skiing this weekend,’ and you’re like, ‘I haven’t done that in years,’ you say. ‘I could try it, because I’ve been exercising.’”
Dieli-Conwright said it helps to do anything a couple of times a week that gets you out of breath.
“You’re going to get more bang for your buck if you do both aerobic and resistance exercise, though,” she said. “The reason is that aerobic exercise is going to tax the cardiorespiratory system more than resistance or weightlifting. That type of exercise is fantastic for muscle strength. But with both you are going to target glucose metabolism, which is going to be important for managing hyper- and hypoglycemia, diabetes management, things like that.”
She adds that it’s also important to interrupt sitting time or sedentary behaviors.
“Once an hour, get up for two to three minutes even, and just stand up and down and squat or take a two-minute little walk, and go up and down the stairs a couple of times. That can actually help to also manage glucose, which leads, again, back into diabetes risk,” she said.
But Dieli-Conwright emphasizes that creating an exercise habit is key.
“We all know that obesity is incredibly bad. It leads to so many different other co-morbid conditions, specifically heart disease and diabetes. However, there’s so much data that’s overlooked that supports the paradigm that I generally call, and others call, being fit and fat,” she said, essentially being overweight, yet metabolically healthy.
Fitness
Fitness Class Volume Tied to Exercise Intensity Perception
About The Study: In this comparative effectiveness study, reducing music volume in group fitness classes did not lead to meaningful reductions in perceived exertion and may reduce the risk of noise-induced hearing loss. These findings support implementing safer sound practices in fitness environments and underscore the need for increased awareness and education on hearing protection.
Fitness
Reward yourself by exercising regularly at One to One Fitness | CWRU Newsroom | Case Western Reserve University
Now is the time to recommit to your health in time to feel your best for all your summer activities! One to One Fitness Center offers several ways to save in March.
Members of the Case Western Reserve University community can take advantage of sign-up specials designed to reward themselves for creating healthy habits.
Individuals can get 50% off the initiation fee (regularly $50 plus tax) and earn back what they do pay by exercising eight or more days in both April and May. Learn more online about this deal on initiation fees.
Students also can get additional savings:
- Graduate students who are enrolled for the spring semester receive summer membership free.
- With Spartan Shape Up memberships, affiliate students pay just $40 per month for membership from now through May, and no initiation fee or security deposit is required.
- Students also can pay $44 plus tax per month with a month-to-month, ongoing plan. No initiation fee or security deposit required.
One to One Fitness Center, owned and operated by CWRU, is known for offering personal, professional, friendly and clean services. Memberships include full access to the 28,000-square-foot fitness center, group exercise classes, validated parking in Lot 53, towel and locker service, and member discounts on programs and services.
Members also can add their spouse or partner to their account for $30 plus tax per month. The center also offers personal training, Pilates Reformer, massage therapy and sound bath therapy, swim lessons, and more.
Visit the One to One Fitness Center website, email onetoone@case.edu or call 216.368.1121 for more information.
Fitness
A 3-Step Plan to Give Your Diet, Fitness Routine and Mindset a Reset for Spring
To help you do this, we’ve tapped our Start TODAY experts for simple tips to lighten up meals, move in ways that boost metabolism and and refocus our mindset to get motivated to keep working toward your goals. Apply their strategies and finish the month feeling lighter, more energized and motivated to move forward. Here’s the plan to make it happen:
>>Download the 31-day calendar here
31-Day HIIT & Walking Challenge
This month’s workout plan is focused on short workouts that pack a punch. “HIIT workouts give you a bigger bang for your workout buck! They provide a more efficient workout because you’re alternating the pace and intensity rather than sticking to a steady, moderate pace,” says Mansour. “Changing things up with HIIT prevents boredom and keeps your muscles guessing. This is how we can get the body to change — whether that change is speeding up your metabolism, burning more calories, building muscle, losing weight, or just improving overall health — keeping your body guessing is the magic ticket to seeing results!”
Active recovery days include stretching to improve flexibility and walking for a cardiovascular workout that aids muscle recovery. When weather permits, Mansour encourages people to get outside on walking days. “Walking outdoors isn’t just a workout, it’s a chance to breathe in fresh air and get out of the house to change your environment,” she says. “Each time you go outside on a walk, even if you go on the same path, you’ll see or feel something different. Maybe it’s a change in weather, plants or flowers, people or things. Prioritizing taking your walk outside can hugely benefit your mental health. Getting out of your regular environment and into nature can be a form of meditation, too.”
Get the full 31-day workout plan with unique workouts sent to you daily — plus, walking podcasts, healthy spring recipes and mindfulness tools — in the Start TODAY app!
3 Simple Spring Diet Tips
In addition to mixing up your workout routine, use spring as an opportunity to start lightening up your meals by packing them with seasonal ingredients. Start TODAY dietitian Natalie Rizzo shares her top tips:
- Incorporate more seasonal foods. After a long winter of eating the same foods, your palate is ready for a change! Aim to add at least one spring fruit or vegetable to your meals each day, like asparagus, peas, spinach, radishes, citrus or strawberries. This Spring Asparagus Pasta is a simple weeknight dinner that feels both light and comforting. Seasonal produce is fresher, more flavorful, and an easy way to naturally boost vitamins and fiber. Plus, seasonal produce is more affordable than other items in the produce section.
- Use fresh herbs to brighten up your dishes. Fresh herbs like basil, cilantro, parsley, mint, or dill can instantly upgrade simple meals without extra salt or heavy sauces. Sprinkle them on salads, roasted veggies, eggs, soups, or grain bowls for a burst of spring flavor. Cilantro is the perfect finish to this Mexican Stuffed Sweet Potato, while herbs are blended into cottage cheese in this Herby Cottage Cheese Toast with Tomato recipe for a pop of fresh flavor.
- Shift from heavy comfort meals to balanced plates. As the weather warms up, it’s time to move away from heavy comfort foods and embrace lightened up spring dishes. Build plates with a mix of lean protein, whole grains or starchy veggies, and plenty of colorful produce. Think roasted veggie grain bowls, hearty salads like this BBQ Chicken Quinoa Salad, or simple stir-fries instead of creamy casseroles or heavy stews.
Spring Clean Your Mindset with This Mental Health Exercise
Yes, we are working to propel ourselves forward toward our health goals, but an important part of that process is slowing down and reflecting.
Getting permission not to rush in a world that feels like it’s moving faster than we can keep up is a reminder that most of us need.
Yasmine Cheyenne, start TODAY mindfulness expert
“Getting permission not to rush in a world that feels like it’s moving faster than we can keep up is a reminder that most of us need, but how often would we admit that?” says Cheyenne. “ When the to-do list feels long, and we’re trying to get everything done, we often say the opposite, disregarding how we feel, and push ourselves. Yes, we all have deadlines and things that need to be done. But we also need the reminder to take care while handling our responsibilities.”
This can be easier said than done. So Cheyenne offers up a simple exercise to help: Write down the words you need to hear each day to make yourself a priority and work toward your goals. Put them somewhere you see often, like your fridge or bathroom mirror, and recite them out loud daily.
“This is a perfect example of a reminder that seems small, but can come at the perfect time and help us care for ourselves,” she explains. “One of my favorite examples is: Take it slow and don’t rush, your nervous system deserves peace.”
“When you tell yourself the thing you’ve been needing to hear, it allows you to admit the quiet rumbling within you and take the steps you need. It might be admitting ‘I’m tired and will give myself an early night this week.’ Or you’re saying ‘I’m so proud of the way I’ve committed to moving my body everyday.’ Whether you’re cheering yourself on or reminding yourself of what you need, we don’t always slow down enough to hear what we need from ourselves, and this practice is a great way to start.”
Talking out loud to yourself may feel strange at first, but Cheyenne says over time it will help shift your mindset and translate those words into action. “When we hear ourselves recite these words, it’s like we’re planting positive seeds within us. The more we say what we need, the more we remember it, and we’re more likely to follow through and care for ourselves,” she says. “Our actions really start with the words we say to ourselves. Reading them out loud helps us rewire the way we talk to ourselves and that inner shift is exactly what opens the door to transformation.”
Join our live “Spring Reset Workshop” on March 22 to get one-on-one coaching from Yasmine Cheyenne and connect with other Start TODAY members. Sign up here!
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