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Exercise Could Help Your Heart by Calming the Brain: Study

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Exercise Could Help Your Heart by Calming the Brain: Study

MONDAY, April 15, 2024 (HealthDay News) — You know exercise is great for your cardiovascular health, but new research suggests that your brain has a lot to do with it.

It’s all about physical activity’s ability to lower stress levels within the brain, explained a team at Massachusetts General Hospital (MGH) in Boston.

Bolstering that finding, their study found that exercise brought the greatest heart benefits to people with histories of depression.

“Physical activity was roughly twice as effective in lowering cardiovascular disease risk among those with depression,” noted study lead author Dr. Ahmed Tawakol. He’s an investigator and cardiologist in the Cardiovascular Imaging Research Center at MGH.

The study was published April 15 in the Journal of the American College of Cardiology.

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In the research, Tawakol’s team looked at a median 10 years of data on more than 50,000 people enrolled in the Mass General Brigham Biobank database. All of the participants kept records of their physical activity.

A subset of 774 also underwent brain scans and other tests measuring their stress-linked brain activity.

Over the decade of follow-up, almost 13% of the participants went on to develop heart disease, the researchers reported.

However, folks who met standard recommendations for physical activity were 23% less likely to receive such a diagnosis.

Those individuals also had markedly less brain activity associated with stress than people who exercised less, Tawakol’s team found.

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Specifically, fitter folk tended to have greater activity in the brain’s decision-making, impulse-control center, the prefrontal cortex. This area is known to wield some control over the brain’s stress centers, the Boston team explained.

Overall, it appeared that lowered stress levels did have a big role to play in improved heart health, the researchers said. The fact that exercise seemed to especially help folks with a history of depression reinforced that notion.

“Effects on the brain’s stress-related activity may explain this novel observation,” Tawakol said in an MGH news release.

He believes that doctors should mention the brain-heart connection whenever they counsel patients about the benefits of exercise.

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Find out more about exercise’s brain benefits at the Cleveland Clinic.

SOURCE: Massachusetts General Hospital, news release, April 15, 2024

Fitness

Busy mum Gemma Atkinson uses this exercise to build strong shoulders fast – here’s why it’s so time efficient

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Busy mum Gemma Atkinson uses this exercise to build strong shoulders fast – here’s why it’s so time efficient

Gemma Atkinson is a busy woman. When she’s not parenting her two children, six-year-old Mia and two-year old Thiago, she’s busy hosting on Hits Radio or managing her health and beauty brand Gem & Tonic. So, when it comes to working out, choosing exercises that maximise both efficiency and results is essential.

To build shoulder muscle, there’s one move she swears by: the seated shoulder press. In a video she recently posted on Instagram, she demonstrated the move and wrote: ‘Like I said, shoulders like boulders. Last set needs some F bombs to get me through. Always!’ Speaking of the importance of keeping your legs still in order to strictly isolate your shoulder muscles to prevent “cheating”, she added: ‘P.S. Elliot my PT will be screaming down the phone for me to keep my legs still.’

Instagram @glouiseatkinson

The seated shoulder press is a no-brainer for time-poor women looking to build muscle in minimal time as it’s a compound movement, meaning it trains several major shoulder and upper-body muscles simultaneously while allowing you to use relatively heavy loads safely with minimal setup time or effort required. In practical terms, a few challenging sets of seated shoulder presses can provide the stimulus equivalent to doing several isolation exercises separately, such as front raises and lat raises.

Personal trainer and Men’s Health UK fitness writer Kate Neudecker says that performing the move seated makes it especially effective: ‘Sitting down reduces the demand on balance, stability and bracing, so you can put more effort into the muscles you’re actually trying to train. That often means you can lift with more control, use a heavier load, and create more mechanical tension through the shoulders and triceps, which is one of the key drivers of muscle growth. There can also be a tendency to bounce at the knees to increase momentum on the standing shoulder press; the seated press eliminates this.’

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She adds that it targets the ‘deltoids, especially the front and side deltoids while also working the triceps as they extend the elbows. Depending on the bench angle, the upper chest can contribute too, while the upper traps and shoulders’ stabilising muscles help control the movement.’ Here’s how to do with proper form, plus how many reps and sets to do, and how to progress.

How to do the seated shoulder press

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  1. Sit, with your shoulders against the bench, chest proud, head facing forward with a dumbbell in each hand. Bend the elbows at 90 degrees with the dumbbells at ear level and palms facing forward.
  2. Now straighten your arms and press the dumbbells towards the ceiling, then return to the start. Repeat.

How to work it into your workout

Neudecker advises: ‘Always tailor reps and sets to your own abilities and needs but for muscle growth, a good starting point is 3-4 sets of 8-12 reps using a load that leaves around 1-3 reps in reserve on most sets. Evidence indicates that a large range of reps and sets contribute to muscle growth but for good technique and results, that should be sufficient. Place it early in an upper body workout if shoulder strength or size is a priority, so that you can use max muscle power.’

When it comes to progressing, Neudecker says ‘You can add weight, add reps, increase sets or improve your control and range of motion over time to contribute to progressive overload. Because balance and coordination are less of a limiting factor, it can be easier to apply progressive overload directly to the shoulders.’


gemma atkinson

One of our most frequently asked questions here at Women’s Health? How to build muscle and burn fat at the same time. So, we asked superstar trainer Oyinda Okunowo exactly how to do it. In this 4-week plan – created exclusively for Women’s Health COLLECTIVE members – you’ll get the workouts and nutrition guidance needed to help you on your way to better body composition. Tap the link below to unlock 14 days of free access to Oyinda’s plan and start training today.

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Headshot of Bridie Wilkins

As Women’s Health UK’s fitness director and a qualified Pilates and yoga instructor, Bridie Wilkins has been passionately reporting on exercise, health and nutrition since the start of her decade-long career in journalism.

After earning a first-class degree in journalism and NCTJ accreditation, she secured her first role at Look Magazine, where she launched the magazine’s health and fitness column, Look Fit, before going on to become Health and Fitness writer at HELLO!

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Since, she has written for Stylist, Glamour, Cosmopolitan, Marie Claire, Elle, The Metro, Runner’s World and Red. Today, she oversees all fitness content across Women’s Health online and in print, spearheading leading cross-platform franchises, such as ‘Fit At Any Age’, which showcases the women proving that age is no barrier to exercise.

She has also represented the brand on BBC Radio London, plus various podcasts and Substacks – all with the aim to encourage more women to exercise and show them how. Outside of work, find her trying the latest Pilates studio, testing her VO2 max for fun (TY, Oura), or posting workouts on Instagram.   

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Fitness

This simple three-move routine can build upper-body strength at home for years to come

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This simple three-move routine can build upper-body strength at home for years to come

If you enjoy working out, then there is no end of exercises and techniques to help you build muscle. If that’s you, we salute you, but politely suggest the following won’t be of interest (perhaps you’d like to read about myo-reps instead).

For those of us who want the benefits of strength training, but don’t have the mental bandwidth to follow complicated plans, I have just the thing: a simple three-move home upper-body workout, courtesy of Denise Chakoian, a certified fitness trainer and owner of Core Cycle and Fitness LaGree.

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Fitness

“Don’t be a lone wolf, that’s my number one life hack”—Peloton instructor and ultra runner Susie Chan shares her weekly fitness routine and tips to get started

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“Don’t be a lone wolf, that’s my number one life hack”—Peloton instructor and ultra runner Susie Chan shares her weekly fitness routine and tips to get started

In just 16 years, Susie Chan has accumulated more miles and conquered more feats of endurance than most of us achieve in a lifetime.

All seven major marathons? Check. The notoriously punishing 156-mile Marathon des Sables more times than any other British woman? Check. A 12-hour treadmill world record? Check. Check. Check.

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