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Ecological Risk, Exercise Atmosphere, and Student Fitness

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Ecological Risk, Exercise Atmosphere, and Student Fitness

A recent study published in Scientific Reports has shed new light on the intricate relationships connecting cumulative ecological risk and physical activity patterns among college students. This research, contributed by a team led by scholars including Chen, T., Gao, Y., and Bu, Z., explores how factors such as exercise atmosphere and self-control mediate these connections. In today’s fast-paced academic environment, understanding the dynamics of mental and physical well-being is crucial, especially as students navigate significant stressors and lifestyle changes during their foundational college years.

The backdrop of this research highlights a growing concern regarding the health and ecological awareness of young adults. College students face numerous risks associated with their physical health and engagement with the environment, both of which are influenced by the socio-ecological context. Cumulative ecological risk reflects the various environmental stressors students encounter, ranging from urban pollution to limited access to green spaces. As these risks accumulate, they could potentially lead to a reduction in physical activity, which is essential for maintaining both physical and mental health.

Central to the research is the concept of exercise atmosphere, which encompasses the motivational environment surrounding physical activity. This atmosphere can be heavily influenced by various factors including the presence of supportive peers, access to recreational facilities, and overall community engagement. The study suggests that a positive exercise atmosphere can encourage students to adopt healthier physical activity patterns, effectively counteracting the adverse effects of cumulative ecological risk. By creating an environment that fosters regular exercise, institutions can not only promote physical wellbeing but also enhance social and emotional support networks among students.

Self-control emerges as another vital factor within the operational framework of this study. It is posited that self-control plays a mediating role between ecological risks and physical activity patterns. Students with higher levels of self-control tend to be better equipped to navigate the stress associated with their environment, allowing them to prioritize their health and fitness effectively. This raises an interesting dynamic: while external ecological factors can detrimentally impact one’s health behaviors, individual traits such as self-control may serve as a buffer, promoting resilience and encouraging proactive behaviors.

In examining the interplay among these variables, the researchers utilized a variety of statistical methods to establish the strength of these relationships. Through regression analyses and structural equation modeling, they were able to illustrate how exercise atmosphere and self-control not only impact physical activity levels but also interact with ecological stressors. Such rigorous methodological approaches provide robust evidence for the findings, making them reliable and significant for further discourse in the fields of health psychology and environmental studies.

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The implications of these findings extend beyond the academic sphere. Colleges and universities can harness this knowledge to design interventions aimed at improving student well-being. By cultivating an encouraging exercise environment and fostering self-regulation among students, institutions can not only mitigate the deleterious effects of ecological risks but can also promote a deeper engagement with sustainable practices. This dual approach emphasizes the importance of personal agency while addressing pressing social and environmental challenges.

Moreover, the research contributes to the existing body of literature by highlighting the role of environmental factors in shaping health behaviors. As awareness of ecological issues grows, the need to integrate such concerns into educational programs becomes apparent. Universities hold a pivotal role in molding not only the intellect but also the values of future generations. The cultivation of a health-conscious and environmentally aware mindset among students could lead to long-term societal benefits.

As society grapples with escalating concerns over climate change and its implications for individual well-being, the findings of this study reinforce the urgency for holistic educational frameworks. By recognizing the interconnectedness of personal health and environmental stewardship, educators can contribute to a more sustainable future. Future research should continue to explore these relationships in diverse populations and contexts, as understanding these dynamics is fundamental for developing effective health interventions.

In summary, the research by Chen et al. serves as an essential resource for those interested in the nexus of ecological risks and physical activity among young adults. As our understanding deepens, the potential for implementing meaningful change grows. The intertwined nature of our physical and environmental realities calls for a concerted effort to foster resilience and encourage healthy living practices in increasingly complex ecosystems.

In light of these insights, it becomes evident that the collective responsibility rests not only on the shoulders of individuals but also on communities and institutions to create environments that promote healthy choices. By doing so, we can aim to reduce ecological risks, enhance physical activity levels, and ultimately, create a healthier society equipped to face the challenges of the future.

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As researchers engage further in these dialogues, the overarching hope remains that young adults, particularly college students, will emerge better prepared to navigate the dual challenges of ecological awareness and personal health. The convergence of these factors will undoubtedly contribute to shaping a generation that values both individual wellness and environmental responsibility, paving the way for a brighter tomorrow.

Subject of Research: The relationship between ecological risk and physical activity among college students.

Article Title: Chain relationship between cumulative ecological risk and physical activity pattern on college students mediated by exercise atmosphere and self-control.

Article References:

Chen, T., Gao, Y., Bu, Z. et al. Chain relationship between cumulative ecological risk and physical activity pattern on college students mediated by exercise atmosphere and self-control. Sci Rep 15, 35767 (2025). https://doi.org/10.1038/s41598-025-19836-4

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Image Credits: AI Generated

DOI: 10.1038/s41598-025-19836-4

Keywords: ecological risk, physical activity, self-control, exercise atmosphere, college students

Tags: academic stress and fitness levelsecological awareness among young adultsecological risk factors in college studentsenvironmental stressors affecting student fitnessexercise atmosphere and student motivationgreen space accessibility for college studentsmental health and exercise relationshipphysical activity patterns among young adultspromoting physical health in college environmentsself-control in physical activity engagementsocio-ecological context of student well-beingurban pollution impacts on health

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Mitochondria and aging: Why HIIT is the game-changer for fitness and longevity

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Mitochondria and aging: Why HIIT is the game-changer for fitness and longevity

The mitochondria are considered the ‘powerhouses’ or ‘engines’ of your cells. As Dr. Terry Wahls points out, most chronic diseases involve dysfunctional mitochondria. Poorly functioning mitochondria play a big role in disease risks, a slower metabolism, and the aging process. Researchers have concluded that exercise improves mitochondrial quality and function and stimulates mitochondrial turnover. It’s time to start thinking about these little organelles that have a big impact on our wellness and longevity.

Exercise for your mitochondria

Additional research also revealed that just 12 weeks of resistance exercise training yielded qualitative and quantitative changes in skeletal muscle mitochondrial respiration. Not only did resistance training increase lean body mass by 4% and quadriceps muscle strength by 15%, but staying committed to those 12 weeks of training also improved the respiratory capacity and functioning of the mitochondria.

So, which exercise is superior for improving mitochondrial functioning? Which exercise results in the most dramatic positive cellular changes? Let’s dive into the research.

The study

In a study published in Cell Metabolism, the researchers explored how different types of exercise — resistance training, high-intensity interval training (HIIT), or a mix of both — change muscles and cells at the molecular level in younger and older adults. The researchers focused on how genes and proteins respond to exercise, how exercise impacts the mitochondria, and how these changes affect overall fitness and metabolism.

The study methods

For 12 weeks, younger and older adults completed one of three exercise programs: traditional resistance training, HIIT, or a mix of both at a lower intensity. The researchers measured fitness and VO2 peak, insulin sensitivity, muscle mass and strength, mitochondrial health and function, and changes in gene activity and protein levels in muscle.

The results

Here are the study results:

  • HIIT has the biggest impact in improving aerobic fitness, insulin sensitivity, and mitochondrial function, compared to other workouts. These results were especially noticeable for older adults.
  • HIIT reversed some age-related declines in muscle mitochondria and enhanced the cell’s ability to make new proteins.
  • HIIT enhanced mitochondrial capacity by close to 50% for young adults and nearly 70% in older adults.
  • Resistance training mostly helped build muscle mass and strength, but didn’t have as much of an impact on aerobic fitness or mitochondria. The combined training resulted in smaller and moderate benefits compared to just doing HIIT alone.

Changes at the molecular level

HIIT caused significant increases in gene activity and protein-building machinery. Most of the benefits from exercise take place after the genes send their signals during the protein-building stage. HIIT improved protein quality and helped reduce damage to muscle proteins, which helps the body build new and efficient mitochondria.

Concluding thoughts

This study shows that HIIT is one of the most powerful ways to improve muscle health and fitness even in later years. This type of exercise, which involves shorter bursts or intervals of higher-intensity movements, is superior for the mitochondria and helps your body make more and better mitochondria, which can slow age-related decline and boost your energy levels.

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What an Oncology APP Should Know About Exercise in Cancer Care | Oncology Nursing News

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What an Oncology APP Should Know About Exercise in Cancer Care | Oncology Nursing News

Oncology advanced practice providers (APPs) should be aware of the transformative potential of exercise in cancer care and how to get patients started with a feasible exercise plan, said Daniel Glidden, MS, PA-C.

Ahead of his presentation at JADPRO Live 2025 on evidence-based diet and exercise tactics for patients with cancer, Glidden spoke with Oncology Nursing News about the key evidence APPs should be aware of, as well as actionable changes that can be made to incorporate exercise in patients’ care plans.

What data supports exercise as an essential part of cancer care?

For the longest time, we’ve had observational data that associates exercise and proper nutrition with improved survival, but it’s always been observational data. Now we have the first randomized, controlled trial—the phase 3 CHALLENGE trial (NCT00819208)—that shows us the true overall survival and disease-free survival benefit of a structured exercise program after adjuvant chemotherapy for colorectal cancer.

This was a phase 3 randomized controlled trial that randomized patients into either receiving health education materials alone or receiving health education materials plus a structured exercise program where they would go in for a supervised exercise and also have either in-person or virtual visits to talk about behavioral change to increase their exercise. What they found, of course, was that people in that exercise group had increased physical fitness in terms of their VO2 max and their 6-minute walk test and so on, but also that their disease-free survival was significantly improved. Around the 8-year mark, there was a [7%] improvement in disease-free survival in the patients in the intervention group. There was also an overall survival benefit.

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Do the CHALLENGE data set a standard for all types of cancer care?

This is the first randomized control trial to show the true survival benefit that exercise can confer, at least in this patient population. We can’t extrapolate those data to all different cancers, but we have some good observational data that tells us that that there’s improved survival in many different cancers with exercise. As more of these studies come out, we’ll see more that exercise truly can be helpful for survival in cancer.

What level of exercise should patients with cancer be told to follow?

The general guidelines for people with cancer to start seeing health benefits from exercise are to get between 150 and 300 minutes of moderate-intensity aerobic exercise per week. Moderate-intensity aerobic exercise is a brisk walk where, if you’re walking with a friend, you can have a good conversation with them, but if you tried to sing a song, you’d get out of breath. That’s a good “talk test” for moderate intensity exercise. We recommend that [routine], plus 2 to 3 days per week, getting resistance training of the major muscle groups for about a half hour at a time.

How can exercise plans be personalized for each patient?

The first step is finding out what people are doing. Are they exercising regularly? Are they exercising somewhat or completely sedentary? If they’re completely sedentary, I wouldn’t tell them to just go right off and exercise to those guidelines. We would want to start off slow and do a stepwise approach. …For many of our patients, cancer is not their only chronic condition, and there may be other safety issues like their neuropathy or bone [metastases] or poor bone health in general that we must take into consideration when we’re creating an exercise prescription.

What should all oncology APPs know about exercise in cancer care?

Exercise counseling is something that [oncology APPs] can integrate into their clinical visits. I want them to know that the true benefit of exercise is not just something that we can do, it’s something that we should be doing, all of us. If exercise was a medicine in a pill form, it would be something that we would all be lining up around the corner at our doctor’s offices to get a prescription for. Really, exercise truly is medicine.

What is integrative oncology, and what made you choose this field?

Integrative oncology is a patient-centered approach to cancer care that looks at the whole patient and combines their conventional cancer care with other treatment modalities like exercise; nutrition; stress management; and mind-body therapies like yoga, tai chi, and meditation to take care of the whole person.

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I started off my career working first in emergency medicine, then in medical oncology. While I was working in medical oncology, I saw that we were doing a great job treating the cancer. We were winning the battle more and more, but there’s still a person there who needs to be taken care of, and that person was undoubtedly cared for by their cancer team. But there is certainly more that can be done.

I made the transition into integrative oncology at Dana-Farber so I could spend my entire clinical practice emphasizing and optimizing health, wellness, and quality of life. I will see people for consults and people come to me for different reasons. Sometimes it’s for treatment-related adverse effects. In those cases, we talk about how can acupuncture be helpful? For hot flashes, joint pains, or neuropathy, how can exercise, proper nutrition, and stress management be helpful?

This transcript has been edited for clarity and conciseness.

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I’ve interviewed yoga teachers, physical therapists and personal trainers—here are the five stretches they’ve recommended that have actually made a difference for me

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I’ve interviewed yoga teachers, physical therapists and personal trainers—here are the five stretches they’ve recommended that have actually made a difference for me

Now I’m hitting my third trimester of pregnancy—and as my energy levels have dropped—I’ve pressed pause on working out, but I’m still doing the same set of stretches to stay mobile and limber.

I work from home most days and whenever I need a screen break, I do a micro sequence of stretches that trainers, yoga instructors and physical therapists have recommended to me during interviews over the years—ones that have genuinely helped.

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