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sitting-sedentary

Is Sitting Really the New Smoking?

Make no mistake: sitting less time overall is a good idea for myriad health reasons, but is sitting as bad for you as some would suggest? Is it really the new smoking? In 2017 alone, a slew of new research studies has looked at various health detriments associated with prolonged sitting, even in adults who exercise regularly.

For adults with type 2 diabetes, bouts of either light walking or simple resistance activities benefit not only their glycemic responses to meals (4; 5), but also markers of cardiovascular risk. Both types of interrupting activities are associated with reductions in inflammatory lipids, increases in antioxidant capacity of other lipids, and changes in platelet activation (6).

What is good for one may not be as beneficial for all, though. For example, in adults with low levels of frailty, sedentary time is not predictive of mortality, regardless of physical activity level (1). Sitting more if you are already frail likely just increases frailty and mortality risk, which is not surprising. Along the same lines, being less fit matters in how you respond to breaking up sedentary time. Middle-aged adults with low levels of cardiorespiratory fitness gained the most metabolic benefit from breaking prolonged sitting with regular bouts of light walking, which included five minutes of light walking every 30 minutes over a 7-hour research period (2). If you’re already very fit, adding in some light walking breaks during the day is not going to have as much of an effect—again not surprising.

For in adolescents in school, reducing their sitting time (both in total time and length of bouts) has been shown to improve their blood lipid profiles and cognitive function. A “typical” day (65% of the time spent sitting with two sitting bouts >20 minutes) was compared with a simulated “reduced sitting” day (sitting 50% less with no bouts >20 minutes (3). Can teens stand to improve their health this week? Again, it cannot hurt to break up sedentary time, so why not do it? More recess breaks for teens would be good—and for everyone else for that matter.

All is not lost for people with limited mobility or no ability to engage in weight-bearing activities. Including short bouts of arm ergometry (five minutes of upper body work only every 30 minutes) during prolonged sitting attenuates postprandial glycemia (following two separate meals) when done by obese individuals at high risk of developing type 2 diabetes, even though they remain seated (7). People who cannot walk or stand can, therefore, break up their sedentary time in other ways that can also be metabolically beneficial.

As for other health benefits, breaking up sedentary time is associated with a lower risk of certain types of cancer. In a recent meta-analysis, prolonged television viewing, occupational sitting time, and total sitting time were all associated with increased risks of colorectal cancer in adults (8), which is the most common type after breast/prostate and lung cancers. That study reported a dose-response effect as well, suggesting that both prolonged total sitting time and greater total daily sitting time (2 hours) were associated with a significantly higher risk of colorectal cancer.

 

In summary, even just the most recent evidence is convincing enough that prolonged sitting is bad for you, and many more studies published similar results in prior years. Is sitting as bad as smoking, though? That remains to be proven. However, you really cannot argue with a recent international consensus statement on sedentary time in older people (9). It states, “Sedentary time is a modifiable determinant of poor health, and in older adults, reducing sedentary time may be an important first step in adopting and maintaining a more active lifestyle.” In fact, the best advice may simply be to consider the whole spectrum of physical activity, from sedentary behavior through to structured exercise (10). Putting yourself anywhere onto that spectrum is definitely better than sitting through the rest of your (shortened) life.

 

Reprinted with permission from Sheri Colberg.


Sheri R. Colberg, PhD, FACSM, is a Professor Emerita of Exercise Science at Old Dominion University and a former Adjunct Professor of Internal Medicine at Eastern Virginia Medical School. She is an internationally recognized authority on diabetes and exercise. As a leading expert on diabetes and exercise, Sheri has put her extensive knowledge to use in founding Diabetes Motion (diabetesmotion.com), a website providing practical guidance about being active with diabetes. She also founded Diabetes Motion Academy (dmacademy.com), offering training and continuing education to fitness professionals.

 

References cited:

  1. Theou O, Blodgett JM, Godin J, Rockwood K: Association between sedentary time and mortality across levels of frailty. CMAJ 2017;189:E1056-E1064. doi: 1010.1503/cmaj.161034.
  2. McCarthy M, Edwardson CL, Davies MJ, Henson J, Bodicoat DH, Khunti K, Dunstan DW, King JA, Yates T: Fitness Moderates Glycemic Responses to Sitting and Light Activity Breaks. Med Sci Sports Exerc 2017;8:0000000000001338
  3. Penning A, Okely AD, Trost SG, Salmon J, Cliff DP, Batterham M, Howard S, Parrish AM: Acute effects of reducing sitting time in adolescents: a randomized cross-over study. BMC Public Health 2017;17:657. doi: 610.1186/s12889-12017-14660-12886.
  4. Larsen RN, Dempsey PC, Dillon F, Grace M, Kingwell BA, Owen N, Dunstan DW: Does the type of activity “break” from prolonged sitting differentially impact on postprandial blood glucose reductions? An exploratory analysis. Appl Physiol Nutr Metab 2017;42:897-900. doi: 810.1139/apnm-2016-0642. Epub 2017 Mar 1124.
  5. Dempsey PC, Larsen RN, Sethi P, Sacre JW, Straznicky NE, Cohen ND, Cerin E, Lambert GW, Owen N, Kingwell BA, Dunstan DW: Benefits for type 2 diabetes of interrupting prolonged sitting with brief bouts of light walking or simple resistance activities. Diabetes Care 2016;39:964-972
  6. Grace MS, Dempsey PC, Sethi P, Mundra PA, Mellett NA, Weir JM, Owen N, Dunstan DW, Meikle PJ, Kingwell BA: Breaking Up Prolonged Sitting Alters the Postprandial Plasma Lipidomic Profile of Adults With Type 2 Diabetes. J Clin Endocrinol Metab 2017;102:1991-1999. doi: 1910.1210/jc.2016-3926.
  7. McCarthy M, Edwardson CL, Davies MJ, Henson J, Rowlands A, King JA, Bodicoat DH, Khunti K, Yates T: Breaking up sedentary time with seated upper body activity can regulate metabolic health in obese high-risk adults: A randomized crossover trial. Diabetes Obes Metab 2017;23:13016
  8. Ma P, Yao Y, Sun W, Dai S, Zhou C: Daily sedentary time and its association with risk for colorectal cancer in adults: A dose-response meta-analysis of prospective cohort studies. Medicine (Baltimore) 2017;96:e7049. doi: 7010.1097/MD.0000000000007049.
  9. Dogra S, Ashe MC, Biddle SJH, Brown WJ, Buman MP, Chastin S, Gardiner PA, Inoue S, Jefferis BJ, Oka K, Owen N, Sardinha LB, Skelton DA, Sugiyama T, Copeland JL: Sedentary time in older men and women: an international consensus statement and research priorities. Br J Sports Med 2017;19:2016-097209
  10. Dempsey PC, Grace MS, Dunstan DW: Adding exercise or subtracting sitting time for glycaemic control: where do we stand? Diabetologia 2017;60:390-394. doi: 310.1007/s00125-00016-04180-00124. Epub 02016 Dec 00112.
change clouds

What Motivates Us to Change?

Humans are neurobiologically wired to seek out safety, convenience, and familiarity in our day to day choices.  The repetition of these choices create our behavioral patterns.  

Behaviors serve two purposes; first, to get something. Second, to avoid something.

Our behaviors cannot change until we become consciously aware of what environment and/or triggers are creating them.

yoga-lake

Stress Management and Diabetes

Diabetes, is left uncontrolled, can cause a whole host of health complications such as vision impairment and neuropathy. It is important to adhere to any instructions your doctor has given you to keep blood sugars controlled. Your physician may also educate you on exercise, diet and stress management to keep a balanced and healthy lifestyle.

Anyone who suffers from chronic stress may have many health issues later in life. One condition that may arise is diabetes.  Prolonged stress can either cause diabetes or make it tough to obtain normal blood sugars. Blood sugar numbers usually go up and down depending on what you do throughout the day. If you are fasting your numbers should be less than 100 but could be 180 two hours after eating a meal. Most diabetics must monitor their glucose levels on a regular basis.

People who have diabetes may also feel stressed because of their treatment plan. This is also called, “Diabetic Distress”.  Individuals with diabetes have many things they must do to take care of themselves such as: check glucose levels, exercise, cook and eat healthy meals, maintain a certain diet and take medications as prescribed. This new lifestyle can be very stressful for many people who have diabetes.

Along with Diabetic Distress there are the usual stressors that are a part of life. It is important to find ways to control stress throughout your lifespan. If you are newly diagnosed, the first step to reducing stress is to talk to your physician. Your medical team is on your side and can help you find a Diabetes Educator. These individuals host classes to go over any new information and questions you may have.

When controlling stress, you need to find out what works for you personally. Some individuals like to take a walk in the park, others choose to practice meditation or use a combination of many techniques. When you start to try new practices remember that you may have to try each a few times. The body has to get used to approaches. A qualified stress management consultant can help you to create a stress management plan specifically for you.

A great way to incorporate stress management into your daily routine is through meditation. Choose a certain time of day that you know will work for you. Some individuals find it helpful to meditate before getting out of bed in the morning. Others find it works best at the end of the day when they have finished working. Taking a break at work during lunch can be helpful as well. Once you find the time of day that works best choose your space. You want to find a room in your house that is free from distraction. It will also help to turn off all electronics and the television.

When practicing meditation, remember that there is no right or wrong way to meditate. Some individuals choose to meditate laying on a mat while others sit or stand. Choose a position that is comfortable for you. When sitting for meditation your knees should be lower than your hips to help sustain the position.

Guided meditation is also a great choice for meditation. A trained instructor will guide you through the meditation to help you reduce stress.


Robyn Caruso is the Founder of The Stress Management Institute for Health and Fitness Professionals. She has 15 years of experience in medical based fitness.

brain-food

4 Tips to Eat Better To Protect Your Memory

When it comes to aging better, better nutrition is your better weapon because it gives the body the resources it needs while reducing intake of items that irritates and overwhelms. Better nutrition comes from making better not perfect choices more often. So what are those and how can you enjoy them – after all, with age we’ve earned enjoyment, right?!

Did you know that adults (~60-85) with dementia who had more frequent intake of persistent pesticides had worsening cognitive function?[1] It makes sense – both for those with dementia and those seeking to avoid it – as these pesticides irritate, overwhelm and disrupt the body from efficient and effective work, daily. Overtime, eating foods or applying products that contain these pesticides or pesticide residues impact the body’s ability to function better. Thus, there is real value in assessing your diet, supplements, and skincare to see how you do on one of the core 4 principles of better nutrition: quality.

Years ago, I became a Qualitarian and according to research, aging adults should too! Being a Qualitarian means that you focus as much on the quality of what goes in and on your body most often as you do on the other nutrient factors as well as on the source. Here are a few key tips to help you improve the quality of your intake more often.

1. There’s No Perfect Nutrition

But there is better nutrition and it comes from making better not perfect choices more often. That means that you do not need every choice to be organic, but your top foods, supplements, and skincare should ideally be organic more often.

2. Whole Is Better Than Pieces & Parts

Today there are a lot of ways to get in nutrients but not all of them deliver better nutrition. For example:

  • Packaged foods that are made of refined ingredients – pieces and parts like “flour” “protein isolate” “Nonfat” or “syrup” – that then have fortifications like minerals, vitamins, and probiotics present nutrients but not in the form or balance of nutrient found in whole, minimally processed foods.
  • Packaged foods that have whole foods but also have added nutrients – those added nutrients are less likely to be in a form found in food, or presented in balance with other nutrients the way they would be in food.

3. Some Assembly Required

Let’s be real, we often need nutrition fast, but this doesn’t mean compromising on the nutrition quality. By assembling ingredients – like spreading almond butter on a pear, or popped corn onto which you add olive oil, a pinch of sea salt and toss in a serving of hemp seeds – rather than purchasing a ready to eat item like a fruit and nut bar or flavored pre-popped or microwave popcorn – you get better nutrient balance, can monitor quantity better, and can make your choices full of better quality nutrients from whole foods.

4. Get Enough Coq10

Read about this nutrient that is critical to healthy aging, including brain health and memory.

Want help making better not perfect choices more often to support healthy aging? Join The Better Nutrition Membership and get real support (from me) and unlimited access to exclusive members only content including tools to help you assess your current nutrition, keep what’s already working, and better tools to help you act better not perfect more often.

Originally printed on ashleykoffapproved.com. Reprinted with permission.


Ashley Koff RD is your better health enabler. For decades, Koff has helped thousands get and keep better health by learning to make their better not perfect nutrition choices more often. A go-to nutrition expert for the country’s leading doctors, media, companies and non-profit organizations, Koff regularly shares her Better Nutrition message with millions on national and local television, magazines and newspapers. Visit her website at ashleykoffapproved.com.

 

[1] http://www.sciencedirect.com/science/article/pii/S0160412014003250

DHEA=article-feature

“You want a what?”: A Story for Our Times

Imagine you’re house hunting and at last you’ve found what might be the perfect home. Like all home buyers, you are eager to see the kitchen. Mostly, you’re looking for quality appliances. When you arrive, everything looks great, with one glaring exception. There’s no refrigerator. There’s a gaping hole where the refrigerator should be. And when you ask the realtor, you’re astounded to hear him say, “Hmmm. You want a what?”

“A refrigerator,” you reply.

“What’s that?” he asks. You laugh nervously, because his question sounded sincere, and then you explain what a refrigerator is.  “

Yeah, no,” he replies, “You don’t want one of those. They’re dangerous.”

“How are refrigerators dangerous?” you ask.

The realtor pauses for a few seconds, then replies, “They… um… they explode!”

This is what happens when a well-informed patient asks their doctor about DHEA. More than 2 million people have read one of Stephen Cherniske’s books and articles that describe why DHEA is an essential part of any healthcare plan. Millions more have seen him interviewed on national TV, or read about him in Time, Newsweek and Oprah. They understood Cherniske’s simple graphic showing that health is a see-saw of damage and repair, and how DHEA is the most important factor driving repair in every tissue of the human body. They were impressed with the author’s scientific credentials and the mountain of evidence published in biomedical journals.

But when they ask their doctor about this critically important factor that literally determines how fast they age, they are shocked to hear that many physicians have no real understanding of the hormone. Even worse, many doctors disregard the question, essentially saying “Yeah, no. You don’t want one of those. They’re dangerous.” And when asked exactly why DHEA is dangerous, they reply with something they heard 25 years ago that has been soundly debunked.

Join Stephen Cherniske for his upcoming webinar, The Case for DHEA, to learn more about this topic. He’ll review the metabolic model of aging and show how DHEA plays a key role in tissue repair, neuroprotection, metabolism, cardiovascular health, mood and memory.

 


Stephen Cherniske, MSc is a biochemist with more than 50 years of academic, clinical and research experience. He taught university clinical nutrition, directed the nation’s first FDA-licensed clinical lab specializing in nutrition and immunology, and served on the faculty of the American College of Sports Medicine. His book “The DHEA Breakthrough” was an international best-seller that helped launch the anti-aging movement worldwide. Cherniske is considered to be the chief architect of the metabolic model of aging – now the predominant model used in research protocols throughout the world.

meditation

Meditation for a New Normal

Regardless of how you’ve been affected by the COVID-19 pandemic and racial justice movement, it’s likely you’ve felt it  in some way. Maybe on a small scale your grocery store trips have become less (or more) frequent. Or maybe you haven’t been able to go to events with friends. Or maybe it’s been further reaching, and your day-to-day work situation is upended. Maybe your financial situation is too. Or maybe you or a family member is sick. And in the past few weeks, glaring racial inequality has caused an awakening to injustice that’s shaken people’s worlds.

There are countless ways 2020 has changed our lives (can you believe we’re only halfway through!?). Amidst the upheaval–  the disruption of routines and habitual ways of thinking also creates an incredible opportunity. For some, this time can be beneficial for introducing practices and habits that can help a person in all aspects of their life. As people spend more time alone, introducing or deepening a meditation practice can be a powerful way to not just survive, but also grow, through this unprecedented time.

Relieve Stress and Improve Health

A new study from researchers at San Diego State University and Florida State University found that in April 2020, during the pandemic, roughly 70% of Americans experienced moderate-to-severe mental distress – triple the rate of 2018. Racial injustice and the disproportionate impact of the COVID-19 pandemic are creating the perfect storm for even more severe mental health disparities.

As people attempt to deal with the real and imagined dangers of their current situations and the unrest in the world, many of us can become filled with anxiety, fear, and insecurity. The resulting physiological effects can then negatively impact our physical health. Meditation offers us the opportunity to better deal with disempowering thoughts and emotions that arise, while also improving physical well-being (Note: sometimes beginning a meditation practice while experiencing intense difficulty or trauma can intensify the discomfort and leave us feeling worse than before. It’s important to find a meditation practice that meets you where you are and supports your needs). 

Many meditation apps and in-person studios have responded by making their offerings more widely available online or curating them for certain groups. Los Angeles-based meditation app Headspace is offering free services and guides to help people cope with stress by introducing Headspace for Healthcare Professionals, Headspace for Work, and Headspace for Educators, in addition to teaming up with the Office of New York Governor Cuomo to offer free meditation and mindfulness content for all New Yorkers. Kaiser Permanente announced that it added meditation app Calm to its digital self-care portfolio, so Kaiser Permanente members can access it at no cost.

Guided meditations through apps are wonderful entryways into meditation for many people. However, they’re also an example of the external stimuli which so many of us have become addicted to. Because of this, it’s extremely beneficial to learn a meditation technique with a teacher. With a teacher, you’re better able to create a sustainable practice that evolves with you and doesn’t rely on external tools. They can also help navigate stumbling blocks. It’s important to keep in mind there are many different types of meditation. Similar to “sports” serving as an umbrella term, meditation encompasses different categories that engage and affect your brain differently. Some also require more mental effort and nuanced practice than others. 

Learn more about different meditation categories and physiological effects in the MedFit webinar “The Meditation Landscape”)

Transform Isolation Into Solitude

Regardless of how deeply one’s mental state has been affected during this time, many people have found themselves spending more time alone. And while physical distancing, by nature, is isolating and can take a toll on one’s mental health, being alone and lonely are two different things. During meditation, when we’re alone and become still, our emotions and thoughts rise to the surface. This can be difficult. By developing a meditation practice, we’re able to cultivate a sense of solitude and deepen our relationship with ourselves. Meditation is a powerful gateway into self-acceptance, stillness, and gratitude.

It’s common for weeks, months, years, and even decades to pass by while being engulfed in the busyness of our lives. The demands and responsibilities can seem endless. It may not feel like there’s time or it’s not the best use of our time to meditate. However, meditation is often most beneficial for those who think they don’t have time to meditate.

It’s by creating the space in our day that creates the space in our minds to pause. And through this brief pause we’re able to develop a more finely tuned awareness of ourselves, our thoughts and emotions, our needs, and our behaviors. We also become more aware of what our priorities are and how we can make adjustments in our inner and outer lives to meet our needs. By becoming more aware, we’re able to cultivate the patience, resilience, and compassion to make better choices.

The extended pause or disruption to our day-to-day lives is a powerful time to adopt or deepen a meditation practice. Many of our current habits are linked to cues from our environment and schedule. So when your life changes, it can be a great time to establish new routines because your environment and schedule are changing anyway. It might feel easier to adopt a meditation practice when it’s moving along with a larger transition, especially when it includes more time alone.

Cultivate Compassion and Deepen Communication 

Even though many people are practicing physical distancing for public health reasons, thankfully social interactions with friends and family can continue. Zoom, FaceTime, and even a quick phone call or text can make a big difference in our daily lives. Meditation gives us the opportunity to not only deepen our relationship with ourselves, but also improve our relationships with one another. As we cultivate a deeper sense of peace, happiness, and compassion within, the people around us benefit as well. 

Meditation can help curb stress, which can prevent negative environments that lead to tension between people. By taking responsibility for and curbing your stress you can also benefit your relationships with others. Certain meditations can even help strengthen feelings of connection. Regardless of the physical distance between people, the feeling of connection and belonging can remain strong.

In particular, compassion and loving-kindness meditations can literally train your brain to feel more compassionate and loving. And research shows that empathy and compassion also have tremendous benefits for health and wellbeing — improved happiness, lower inflammation, decreased anxiety and depression, and even a longer life. 

Meditation for a New Normal

Living through a pandemic and racial justice revolution can bring up a wide range of emotions, fears, and challenges. There’s no right or wrong way to feel or deal with it. If you’re looking for a way to use the disruption to change habits and create a meditation practice, remember that the mind, just like a muscle, can be strengthened. While there won’t be an overnight transformation, you can begin to develop the neurological pathways that will help you now and in the future.

As cities and countries begin to reopen, a push toward the old way of doing things and being in the world arises. Be vigilant and strategic about making room for the things you’ve found and cultivated during this time, such as meditation, so they can become part of your new normal. Old habits and patterns can get locked inside of us. Be clear about what you want to bring into this next phase of your life. What did you discover about yourself or life you want to hold onto? Write them down so you have a place you can come back to and remember. Developing a meditation practice isn’t a sprint – it’s a marathon – so be patient as you discover what works for you in each phase of your life.


Angela Singer has been studying and practicing meditation and mental wellness for 8 years. Through earning meditation and wellness coaching certifications, she’s created a toolbox of accessible mental wellness workouts for all levels. She is the founder of Traverse Meditation Studio, a boutique, virtual studio.

She teaches her students and clients to unlock their natural intelligence and creativity, reconnect to their flow state, and achieve professional and personal resiliency. Through her research of neuroscience, neuroplasticity, meditation, positive and perceptual psychology, and the mind-body connection, she’s found that human beings can have an immense amount of power over how we experience life. When we develop and practice this superpower daily, it can become a habit that transforms how we live our lives.

Among many other things, meditation and mental wellness workouts have helped her step into her expression as a voice actress, painter, and entrepreneur. It brings her so much joy to share these practices with clients to help them experience more of what they want in life.

Human Osteoporosis

Does Low Bone Mass Mean Osteoporosis?

Nearly 30 years ago when I was in school, I wrote an exercise physiology paper on exercise and osteoporosis.

At that time there wasn’t much research available. But even then, the studies I found on tennis players, astronauts, and bed rest pointed in the direction that weight-bearing exercise could help maintain the bone density you have and even promote bone growth. I was intrigued. I’ve followed the research over the years and even created an osteoporosis exercise program.

In working with my clients, I often hear the question, “What’s the difference between osteoporosis and low bone mass (osteopenia)? And what can I do about it?”

Well to answer these questions, I have to start at the beginning.

Osteoporosis is a disease, which, over time, causes bones to become thinner, more porous and less able to support the body. Bones can become so thin that they break during normal, everyday activity. Osteoporosis is a major health threat. 54 Million are at risk, nearly 80% are women.

Postmenopausal women are particularly at risk because they stop producing estrogen, a major protector of bone mass.

As we age some bone loss is inevitable. Women age 65 or men age 70 should get a bone mineral density test. If you have a family history of osteoporosis or other risk factors, you may need a BMD much earlier.

The test is completely painless, non-invasive and takes only a few minutes. It compares your bone mineral density to that of an average healthy young person. Your results are called your T score. The difference between your score and the average young person’s T-score is called a standard deviation. (SD)

Here is how to interpret your T score:

  • Between +1 and –1: normal bone density.
  • Between -1 and -2.5: low bone density (osteopenia).
  • T-score of -2.5 or lower: osteoporosis.

Until recently it was thought that if you had low bone mass (osteopenia) you were well on your way to getting osteoporosis. But it’s now known even at this stage bone loss can be slowed down, stopped and even reversed. You and your doctor will have a number of options depending upon your particular condition.

Many MDs like to start with a calcium and vitamin D rich diet coupled with weight-bearing exercise. For many of us, that’s all we need. Others will require medication and there are many bone-building medications available.

Remember it’s never too early to start taking care of your bones. The more bone density you have as a young person the less likely to end up with osteoporosis later in life.

EASE IN, BECOME MOBILE, GET STRONG, LIVE LONG!  May is Osteoporosis Prevention Month! It’s Never Too Late To Take Care Of Your Bones!


Mirabai Holland MFA, EP-C, CHC is one of the foremost authorities in the health and fitness industry. Her customer top rated exercise videos for Health issues like Osteoporosis, Arthritis, Heart Disease, Diabetes & more are available mirabaiholland.com. Join her NEW Online Workout Club at movingfreewithmirabai.com. Mirabai offers one-on-on Health Coaching on Skype or Phone. Contact her at askmirabai@movingfree.com.