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Working Out a Little Harder Could Keep Your Brain a Lot Sharper

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Working Out a Little Harder Could Keep Your Brain a Lot Sharper

Dec. 20, 2022 — Want extra motivation to energy by powerful exercises? Take into account this: These few moments of additional effort could possibly be serving to your mind keep sharp for years to return.

We all know train can enhance mind perform, delaying or stopping issues like Alzheimer’s and dementia. However a brand new College of Michigan research suggests you’ll be able to bolster these advantages just by pushing tougher. 

The research provides to rising proof that train depth issues simply as a lot as quantity. A latest U.Ok. research discovered that placing extra effort into your exercises might assist decrease coronary heart illness danger and add years to your life. Even quick bursts of exercise appear to assist so long as you’re employed a bit tougher.  

Scientists are nonetheless determininghow train helps the mind, however some specialists consider it has to do with the discharge of brain-protective molecules like cathepsin B (CTSB) and brain-derived neurotrophic issue (BDNF). 

“These two molecules have been proven to be probably protecting of cognitive well being,” says research creator Corey Mazo, a PhD scholar and researcher within the college’s Human Bioenergetics Laboratory. “Intensive bouts of train had been the simplest at rising circulating ranges of CTSB and BDNF.” 

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Within the research, revealed in Mind Plasticity, 16 wholesome younger adults ran on treadmills at various intensities – 40%, 65%, 80%, and 100% of their VO2 max, the quantity of oxygen your physique makes use of while you’re exercising as onerous as you’ll be able to. (Going at 100% of your VO2 max looks like going all-out – you’d be respiration onerous and unable to maintain the hassle for very lengthy.) 

Blood samples taken earlier than and half-hour after the 80% and 100% VO2 max exercises revealed a 20% and 30% improve in CTSB ranges, respectively. Samples taken after the 40% and 65% exercises revealed no improve. The authors additionally discovered a modest pattern for elevated BDNF following intense train. 

The research sheds gentle on how these rises may occur. Muscle biopsies taken earlier than and after the high-intensity (80%) exercise confirmed presence of CTSB and BDNF. Additionally they revealed a rise in BDNF gene expression, which units the stage for making BDNF. This implies that muscle contractions (the lengthening and shortening of muscle groups while you transfer) might play a task in triggering the brain-boosting advantages. 

The research builds on earlier analysis linking train with mind advantages, the researchers say. Bodily lively adults have an almost 40% decrease danger of cognitive decline than their extra sedentary counterparts. And in a 2020 research assessment, members who exercised the least had been greater than twice as prone to develop Alzheimer’s as those that exercised probably the most.  

“Subsequent to brain-supporting diet, nothing is as essential to preserving mind quantity, reminiscence, and common cognitive perform as common vigorous train,” says Joseph Keon, creator of The Alzheimer’s Revolution, who was not concerned within the research. “Train actually modifications the dimensions, construction, and performance of the mind.”

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The research doesn’t tease out how intense train would have an effect on older adults already experiencing a decline in mind perform. And the small pattern dimension means extra analysis shall be wanted to substantiate the outcomes and in addition to find out the precise dose of intense train — like how lengthy and the way usually —  required to beat back cognitive decline in several populations, Mazo says. 

For now, take into account including bouts of intense train to your health routine, if you happen to don’t already, he recommends. However if you happen to’re new to train or have a medical situation, you should definitely speak to your physician first.

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Benefits of slow running: Safe and effective jogging for better health

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Benefits of slow running: Safe and effective jogging for better health
Benefits of slow running: It is commonly known as jogging, is a low-impact aerobic exercise performed at a comfortable pace, typically slower than traditional running. It involves a rhythmic and continuous motion that elevates the heart rate and promotes cardiovascular fitness. Here are some benefits of slow running.
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New Research Says Social Media Could Have a Positive Influence on Our Fitness

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New Research Says Social Media Could Have a Positive Influence on Our Fitness

Social media is often painted as the villain when it comes to our health. And with countless Reels filling up our feeds with dubious and unregulated health advice, it comes as no surprise. On the other hand, many in the fitness space find their social media feeds a source of inspiration and an opportunity to connect with other health-conscious individuals.

Whatever side of that debate you fall on, science has weighed in with new evidence showing that social media might not be as bad as we once thought, while shedding light on what really gets us moving, and why.

Turns out showing off six pack abs and perfectly curated content may not be the thing truly motivating us. Who knew?

The Study

The research, published in the International Journal of Information Management, aimed to provide insights into the effectiveness of various types of social media content for promoting physical activity. It examined factors such as how users use social media, how they perceive t fitness content, and their intentions regarding exercise after viewing the content.

The Methods

The research is composed of two parts that investigate the factors that influence social media engagement and its influence on participants engaging in movement in the UK. The first study, based on existing online content and the trust in information published on social media, analysed exercise participation as a result of fitness content on social media.

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The second part, based on the findings of the first study, investigated what type of specific information published on social media can generate a greater impact on the promotion of physical activity and the motivate individuals to improve their current levels of fitness.

The study examined factors such as user engagement levels, perceptions of the content, and intentions regarding physical activity.

The Results

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  • The study revealed that social media users engaged more with fitness content when it featured individuals who deviated from conventional perceptions of thinness and muscularity.
  • Highlighting the intrinsic benefits (how training makes us feel) of sports and fitness practices resonated particularly positively with the participants.
  • Aligning individuals with the same gender as the user appeared vital for engagement.
  • Although nuanced, these insights provide valuable guidance for tailoring content to maximise its impact on users and enhance their motivation to get fitter. It can also give you an insight into what type of social media content is likely to give your motivation the biggest boost.

The Conclusion

The study concluded that users engaging with social media content focused on physical activity had the potential of increased intentions to improve their physical fitness. The study emphasised the importance of featuring individuals with varied and realistic body types, while highlighting the intrinsic benefits of physical activity related to personal wellbeing. It also showed that aligning individuals with content from those of the same gender was found to be essential for engagement.

What This Means for Us

The research found that more intrinsically focused content (e.g. how training feels rather than how it makes us look) is more likely to get us moving. This sentiment is echoed in numerous studies examining the value of intrinsic motivators vs extrinsic for exercise adherence.

The findings offer valuable insights for tailoring our content to maximise its impact on our engagement and also encourage the likelihood of us participating in exercise. We can do this by following:

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  • Credible sources
  • Sources that have a focus on the health benefits of exercise rather than just the aesthetics
  • A diverse range of different body types from different demographics
Headshot of Kate Neudecker

Kate is a fitness writer for Men’s Health UK where she contributes regular workouts, training tips and nutrition guides. She has a post graduate diploma in Sports Performance Nutrition and before joining Men’s Health she was a nutritionist, fitness writer and personal trainer with over 5k hours coaching on the gym floor. Kate has a keen interest in volunteering for animal shelters and when she isn’t lifting weights in her garden, she can be found walking her rescue dog.

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Toe tap with high knees — Today's Tip

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Toe tap with high knees — Today's Tip
  • Today’s Tip

Fit this workout into your day!

By6abc Digital Staff WPVI logo

Tuesday, May 14, 2024 3:02PM

Fitness tip: Toe tap with high knees

Shoshana shows us a workout to get your heart rate up and invigorate your whole body.

PHILADELPHIA (WPVI) — Shoshana shows us a workout to get your heart rate up and invigorate your whole body.

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