All MFN blog – Page 84 – MedFitNetwork

A Mature View on Sugar

Dr. Joel Fuhrman/10 December 2018/ All MFN blog/

Sure, there’s nothing new about saying added sugar is bad for you (regardless of your age). Your mom told you, and your doctor says so, too, but you can’t sugar-coat the truth — you love the sweet stuff. So what else is new? Well, it turns out that there is something that is both new and troubling about sugar.

A new study reported that added sugars have been found to have a profound effect in causing frailty in adults over 60. Frailty is defined by meeting three out of five of these criteria: unintentional weight loss, exhaustion, low physical activity, slow walking, and weak grip strength. The frightening consequences of frailty are an elevated vulnerability to falls, disability, and earlier death. (1)

In the study, participants were divided into three groups based on their intake of added sugars. Three years later, those participants who consumed at least 36 g sugar per day (about the amount in one 12-ounce can of soda) had more than double the risk of becoming frail over the follow-up period compared to those who consumed less than 15 g per day. Even after adjusting the group’s results for physical activity, the risk was still elevated more than two-fold in the high-sugar group. (2)

The reason? It could be sugar’s impact on muscle mass. Other research has found that high sugar intake may diminish the body’s ability to maintain muscle mass with age. (3)

And if that wasn’t enough to sour your taste for sweet, the study also found that sugars in processed foods were the most strongly associated with frailty. Given the fact that added sugar is often hidden in processed food — think tomato sauces, yogurt, ketchup and granola bars — this is concerning news for all.

Satisfy Your Sweet Tooth

Fortunately, you can still enjoy the deliciousness of naturally occurring sugars. They were not associated with an increase in frailty risk (naturally occurring sugars in this study included those in fruits and vegetables, but not fruit juices).

Instead of seeking out added sugars, try adding naturally sweet fruits and vegetables (such as carrots and sweet potatoes) to your diet. They provide valuable phytochemicals, such as flavonoids and carotenoids, and – importantly – fiber, which slows the absorption of their sugars, minimizing their glycemic effect.

The Standard American Diet: lots of sugar, very little fruit: (4)

But don’t go overboard with dates and dried fruit. Avoid all sweetening agents including maple syrup and honey. Excessively sweet foods keep your taste buds accustomed to that excessive sweetness, perpetuating the desire for more sweet foods, which also promotes weight gain. When you consume overly sweetened foods regularly it makes real food such as fresh fruits not taste as spectacular. A piece of fruit for dessert or a small amount of dried fruit to sweeten a sauce or salad dressing is all you need.

Don’t Let Sugar Sour a Good Diet

A healthy diet excludes processed foods and includes a wide assortment of fruits, vegetables, beans, seeds and nuts—with their vast array of phytonutrients.

In a systematic review of many studies, researchers found a low intake of several micronutrients — including vitamin D, vitamin E, vitamin C, folate, vitamin A, vitamin B6, and carotenoids alpha-carotene, beta-carotene, and cryptoxanthin — also had links to frailty. Similarly, biomarkers of nutrient inadequacy were also linked to frailty, such as MMA (a marker of B12 deficiency), and low levels of serum carotenoids, alpha-tocopherol (vitamin E), vitamin D, and vitamin B6. (5) So you see, it is important to not only be aware of the harm caused by add sugar, but also to keep eating healthfully.

The Bottom Line

The good news? A diet with higher antioxidant capacity (like a Nutritarian diet) was associated with a lower risk of frailty.(4)

One of the most important benefit of a Nutritarian diet is that, coupled with exercise, it allows you to enjoy life in your 80s and 90s while gobbling up delicious dishes that even your sweet tooth will appreciate. This eating style not only promotes weight loss in the short term, it is designed to slow aging and maximize longevity. Here’s why:

It provides a excellent exposure to micronutrients and antioxidants,
It prevents age-related chronic diseases
It helps avoid muscle loss and bone fractures,
It optimizes immune function and brain function with aging.

A last note about protein: The loss of muscle mass associated with frailty can be due in part to undernutrition, inadequate protein in particular. The elderly may have less efficient absorption and utilization of protein, which could lead to excessively low IGF-1 levels. Older folks may require a higher and evenly distributed protein intake compared to younger and middle-aged adults to maintain muscle mass. (Read more about this topic.)

Originally printed on DrFuhrman.com. Reprinted with permission.

Joel Fuhrman, M.D. is a board-certified family physician, six-time New York Times bestselling author and internationally recognized expert on nutrition and natural healing, who specializes in preventing and reversing disease through nutritional methods. Dr. Fuhrman coined the term “Nutritarian” to describe his longevity-promoting, nutrient dense, plant-rich eating style.

For over 25 years, Dr. Fuhrman has shown that it is possible to achieve sustainable weight loss and reverse heart disease, diabetes and many other illnesses using smart nutrition. In his medical practice, and through his books and PBS television specials, he continues to bring this life-saving message to hundreds of thousands of people around the world.

References

Xue QL. The frailty syndrome: definition and natural history. Clin Geriatr Med 2011, 27:1-15.
Barzilay JI, Blaum C, Moore T, et al. Insulin resistance and inflammation as precursors of frailty: the Cardiovascular Health Study. Arch Intern Med 2007, 167:635-641.
Cleasby ME, Jamieson PM, Atherton PJ. Insulin resistance and sarcopenia: mechanistic links between common co-morbidities. J Endocrinol 2016, 229:R67-81.
Lorenzo-Lopez L, Maseda A, de Labra C, et al. Nutritional determinants of frailty in older adults: A systematic review. BMC Geriatr 2017, 17:108.

Woman Doing Stretching Exercises In Gym With Trainer

Physical Activity and Menopause

Dr. Maria Luque/6 December 2018/ All MFN blog/

Menopause is bad.

Exercise is good.

More exercise is the solution!

Is that it?

It’s not quite that simple, although most things you will read will tell you that any form of physical activity is helpful. There is a lot of truth to it. Physical activity at any age is beneficial and for women during mid-life exercising carries additional substantial health benefits. The menopausal transition is associated with many health risk factors such as increased risk for cardiovascular disease, osteoporosis, decreased bone mineral density, metabolic syndrome, and musculoskeletal symptoms. Exercise prescriptions for those health risks are the same as for non-menopausal women.

However, according to my research, not all forms of physical activity are of equal benefit in helping with menopause symptoms. In fact, some forms of exercise can exacerbate certain types of symptoms such as hot flashes and insomnia.

I believe that it is important to pick the type of exercise depending on your symptoms rather than just exercise to exercise.

So how do you know which exercise is best for you? You start by reading this article! 🙂 To help you find your way through the labyrinth of research that is out there, I’ve consolidated the findings of the last 20 years of research on this topic so you don’t have to.

First I want to highlight the overall benefits of exercising regardless of symptoms…

Exercise Increases:

Benefits brain function and functional capacity
Increases beta endorphins
Quality of Life
Strength and balance
Increased Bone Mineral Density
Increase in quality and length of sleep
Maintenance of healthy BMI
Self-perceived physical condition
Sport competence
Body image & physical self-worth

Exercise Decreases:

Vasomotor Symptoms
Somatic & psychological symptoms
Depression (1 exercise session/week = 22% reduction)
Osteoporosis
Body Mass Index
Musculoskeletal symptoms
Cardiovascular Disease (50% reduction)
Overall mortality (20% reduction)

Exercise has many benefits but can also be stressful on the body.

Too much exercise and/or intensity can:

Decrease sleep quality and length, which in turn is correlated with adverse physiological and psychological outcomes
Increase circulating cortisol levels, which can lead to increased abdominal fat (read last week’s post for more info on this)
Have negative effects on thermoregulation as it causes substantial increases in metabolic heat production and core temperature (during exercise, metabolic heat production can increase by ten to twenty-fold and recent studies suggest that hot flashes are triggered by small elevations in core body temperature)

Moderate intensity appears to have the most benefits…

Highest menopause-specific quality of life
Lowest number of symptoms
Increased sleep, energy, confidence, mood

The following exercise guidelines are specific to helping you with menopause symptoms as well as increased quality of life throughout the menopausal transition. These recommendations do not apply to overall physical health.

Type of Exercise

Endurance/aerobic training best for increased sleep
Strength training for body image, strength, body aches
Yoga for vasomotor (VMS) symptoms and overall menopause-specific quality of life (Hatha yoga for cognitive function (memory, concentration)
Walking at ~3-3.5 mph for anxiety and depression

Duration & Intensity

Moderate Intensity (60-70% Target HR)
Min. 3 x week (more days = decreased severity of symptoms)
Programs lasting at least 12 weeks

Special Considerations

Keep body core temperature at comfort level to avoid increases in VMS
Focus on activities that are enjoyable to you. Forcing yourself through workout regimens that you dislike can have negative effects on quality of life. I hear too many people say: “I think I should run more” and my question to them is “Why? Do you like running?”. “No, but it’s good for you”. Really? Is it? I don’t believe in doing things just because someone said they’re good, especially in regards to exercise. If you don’t like it, you won’t stick to it. It’s as simple as that. And when it comes to working out, consistency is the key. So find activities that you truly enjoy. Not only will you continue doing them and reap the physical and mental benefits but doing things you love will help you reduce stress and keep off that unwanted meno-pod (if you don’t know what a meno-pod is, you have to read last week’s post).

All information is based on peer-reviewed research. I usually add a reference list of all the articles I read to put together an article but this one would be way too long. If you’re interested in finding out more about specific research articles used for this blog, contact me.

Article reprinted with permission from Dr. Maria Luque.

Dr. Maria Luque is a health educator and fitness expert that specializes in helping women take charge of their own wellness. A native of Germany, she pursued a career driven by a passion for health and fitness. Dr. Luque currently teaches at the College of Health Sciences at Trident University International, in addition to conducting workshops, group/personal training, and writing. She’s an IDEA Fitness Expert and has been published in the IDEA Fitness Journal as well as appeared as a guest at local news channel to talk about quality of life and menopause. Visit her website, doctorluque.com

Protecting Our Telomeres with Targeted Nutrition and Lifestyle Changes

SpectraCell Laboratories/5 December 2018/ All MFN blog/

Telomeres are sections of genetic material that form a protective cap at the end of each chromosome in every cell of the body. When a cell divides, the telomere gets a tiny bit shorter, until there is no more telomere left to protect DNA from “unraveling,” and the cell dies. Cellular death causes the body to age, whether the cell is from cardiac muscle, skin, or brain tissue, thus making telomeres a novel biomarker for biological age. The longer one’s telomeres, the younger one’s biological age. Several things affect telomere attrition rate – both positive (good nutrient status, healthy blood sugar and lipid metabolism, normal weight, exercise, etc.) and negative (micronutrient deficiencies, inflammation, cellular stress, a sedentary lifestyle, etc.).

Shammas M. Telomeres, lifestyle, cancer, and aging. Curr Opin Clin Nutr Metab Care. 2011 Jan; 14(1): 28–34. Illustration: Ivel DrFreitas MD, ABIM, ABAARM.

How is micronutrient status linked to the aging process?

Micronutrient status has direct implications for telomere length. This makes it especially important to correct specific deficiencies and maintain micronutrient balance. Measuring total antioxidant capacity via SPECTROX^® is equally important as the body’s ability to handle oxidative stress contributes significantly to telomere health/length.

Why measure fatty acids?

OmegaCheck^®measures the amount of three very important fatty acids (EPA, DHA, and DPA) in one’s blood. Fatty acids can either contribute to or alleviate inflammation, and the OmegaCheck determines the amount of these pro- and anti-inflammatory fatty acids. Although the protective omega-3 fatty acids influence enzyme and hormone systems throughout the body, they have gained attention primarily for their superb cardiovascular benefits. Since fatty acid status is a surrogate marker for inflammation and oxidative stress, it is not surprising that omega-3 fatty acids can slow cellular aging by preserving telomeres. When it comes to OmegaCheck, higher is better.

Omega-3 fatty acids can slow the aging process. There are many reasons for this: they reduce inflammation, help maintain the cardiovascular system healthy, and protect the brain. However, the existing research points to an entirely different mechanism of action against aging: protection of telomeres.

A recent study on people with active heart disease demonstrated that individuals with high blood levels of omega-3 fatty acids also had the lowest rate of telomere attrition, suggesting that omega-3 fatty acids protect against cellular aging.¹In another study, the adoption of comprehensive lifestyle changes (including daily supplementation with 3 grams of fish oil, which is high in omega-3 fatty acids) was associated with an increase in telomere length in human leukocytes.²In animal studies, dietary enrichment of omega-3 fatty acids prolongs life span by approximately one-third.³

Yet another way that omega-3 fatty acids have a protective effect on telomeres is through their action on cortisol. Following six weeks of fish oil supplementation, a group of men and women in a study demonstrated significantly reduced⁴cortisol, a stress hormone known to reduce the activity of telomerase,⁵an enzyme that protects and even lengthens telomeres. Even stress-related cellular aging may be thwarted by omega-3 fatty acids!

SpectraCell’s Telomere Analysis

SpectraCell’s telomere test measures a person’s telomere length. A control gene is also measured and compared to the telomere length, and then results are stated as a ratio. A higher ratio means a longer telomere, and younger biological age. The Telomere Score is also compared to other individuals in the same chronological age group.

The price of the Telomere Test is affordable and is also covered by insurance. Testing once each year or every other year is suggested to monitor the rate of telomere loss.

The great news is that with the telomere analysis and appropriate lifestyle, habits, you can protect your telomeres and reduce the rate at which they shorten! Discover your estimated cellular age today with a comprehensive, and individualized approach to managing the aging process.

Click here to learn more about SpectraCell testing services.

Reprinted with permission from the SpectraCell blog.

SpectraCell Laboratories, Inc. is a leading clinical laboratory specializing in personalized disease prevention and management solutions. Our pioneering intracellular micronutrient and cardiometabolic testing, driven by state-of-the-art technology, assesses a spectrum of risk factors and biomarkers for optimum wellness. Through our dedication to research and development, SpectraCell also provides innovative solutions for hormone health and genetics.

The Mind/Body Connection – Programming For Year Round Success

Nicholas Prukop/4 December 2018/ All MFN blog/

In the fall of each year, as summer fades from our view, we often find ourselves having to work diligently to “restart” our fitness activities in preparation for the holidays – and the year to come. As the seasons change to shorter days and cooler weather becomes a reality, we have to “re-think” our fitness plans/goals and address the changes that are coming – thoughtfully and carefully – in order to ensure continued growth and results.

Being able to understand the “cycles” of life and how the changing seasons affect us is important in programming your fitness activities for the balance of the year. Success comes when we plan and evaluate again what it is we want to achieve with our fitness activities and then “re-set” our priorities to account not only for the change in the weather – but our lives as well.

I will share with you some tips on how you might maintain your momentum when it comes to fitness programming following the summer months of mostly fun activities that don’t fit the mold of “exercise”. Remembering exercise can be a form of “play” is important when transitioning to the fall and winter months that lie ahead. Let’s be creative and hopefully this article will spark a thought (or two) or maybe an idea that might help you move into the fall and winter months ready to continue challenging yourself – and not just “working out” – or “exercising”.

The Mind/Body Connection

The key to transitions in life – as well as with fitness activities – is the thought that goes into planning the program. Very often, the mind conceives of an idea that captures what it is we REALLY want to get out of our fitness activities but the heart never gets fully engaged in the plan. We THINK our way to a new plan, but do we ever really FEEL our excitement about the plan (and its possibilities) as well? This question relates to having exercise BE FUN so that you return to it again and again.

I connect my mind (thoughts) to my heart (feelings) every day when I go into my “quiet time” – visualizing and then appreciating the training I have planned for the day. What is missing in my opinion – and the most common reason people quit on their fitness activities – is that they never connect the mind – which conceives the plan – to the heart – which “experiences” the plan. If you love what you are doing – you will do it for life – just as I have done with my running program over the past 52 years.

A Note of Caution

Technology is killing physical activity and squeezing out the present moment. I see this every day at my gym: people mindlessly peddling on a stationary bike, watching TV, looking at their phones and completely disregarding the activity – and the moment. No wonder people are bored – and quit – they are not present and have no way of knowing if what they are doing is in any way fun – or useful to their purpose (if they have one in mind at all). Smart phones DO NOT need to be in the gym or constantly with us. Taking a break while we exercise is a GOOD thing. This is a time for you to enjoy and promote your own well being. Let’s release the stresses of life for even a few minutes – and learn something new about ourselves in the process!

What Should You Do?

You should connect your mind to your body BEFORE starting your training session so that you can enjoy what you have chosen to do. This inexactly what I do. This way, I first “see” with my mind’s eye and then experience it in my imagination before I even get to the gym to train. When the “hard” days come – and they will – (especially when you have been away from planned fitness activities for a while), you need your heart and mind to communicate regularly with each other to ensure success with your plan.

When I say everything in life starts with a thought and gets carried out into the world through the feeling side of our nature, I am saying that life is constantly communicating through our senses – thought, feelings, and intuition. With thoughts and feelings working together in harmony, you will not have to make excuses or have any regrets later because you are totally committed to your purpose. This is true personal power.

In order to be successful in executing your plan you must engage your WHOLE being in order to maximize your results. This is HOW you get through the fall and winter months – by preparing in advance with purpose – and setting goals you really want to achieve. In enjoying the journey – and learning more about yourself in the process – you can rest in the knowledge that your life works! This sounds pretty great to me!

Adherence

The issue of adherence is being answered today through technological advances that help you track your progress and also assist you in managing your behavior. By this I mean there are innumerable devices on the market that will tell you how well you have done, whether you have met your goals and also show you what you can do to improve your results. The problem as I see it is that you are still accountable and responsible for your results regardless of how much you use technology to keep you “on track”. How much fun is that?

I solved the problem of adherence early in my life by falling in love with being active as a child and then finding new ways to engage my body – and mind – as I got older. I later came to believe in recording my sessions in writing and this behavior allowed me to learn even more about my own capabilities – and potential – in the process. I found a method for staying on track naturally that worked for me and today I have complete running records dating back to 1979. I know what I have done, what I am capable of doing – and am able to set goals going forward that are based upon my results from my past and current work.

Looking back through my running records I can learn a great deal about my current capabilities based upon the goals I have accomplished. This knowledge gives me the opportunity to set my course for the coming year – and define what I want to achieve going forward. (Run a 6 minute mile on my 80th birthday for example?) It is in the process of envisioning your goals – and experiencing the results before they occur (in your mind) – that you will succeed – enabling and empowering yourself as you move toward success. Remember that everything in life – as well as fitness programming – starts in your imagination first and then gets revealed in the “real” world through your choices and activities.

Always start with what you enjoy doing most and then add additional activities as you go. Change is inevitable and if you embrace it willingly – and allow yourself the opportunity to make new choices – you will grow in confidence and commitment to your purpose. If what you are doing seems natural and fun to you – keep going and enjoy it! If not, make minor adjustments at first – and then if necessary – more significant changes later. Nothing ventured, nothing gained is the rule here.

Activities, lots of choices

The internet has many options and “meet ups” are a good way to go. There are groups for running, cycling, walking, hiking, swimming, sports related activities such as volleyball and handball or racquetball – and any interest you can imagine. Meet ups are pretty much everywhere and if not you can start your own meet up group right where you are – from workplace relationships to volunteer activities to church activities – whatever suits you.

If you find people who have a common interest in what you would like to do, the group will “keep you on track” while you share, learn and build new friendships as you accomplish your goals together. Team sports – which is another way to go – (softball, basketball, etc.) can also keep you motivated and interested in your physical wellbeing by holding you accountable to a group that needs you to participate to be successful (bowling, swimming meets, road races etc…) Going through the “tough” months on your own can be challenging, so finding support with other people who care as you do is always a great strategy.

The gym setting can be challenging because you are on your own most of the time (unless you hire a trainer). The times where you can interact with others and form mutually supportive bonds with other like-minded individuals is through group exercise programs (there are many options) such as aerobic or yoga classes. Each method has value and both can be lots of fun while you learn what suits you as an individual. These and other group activities are very popular because they bring people together – enabling you to learn and share your journey together (yoga classes are particularly powerful in this way).

In the summer of 1982 when I joined Nautilus Plus after my wife left me, I went to as many as five aerobic classes a week because they were fun, challenging, and the music and moves helped me forget my pain for a while. I eventually went back to running but I never forgot the great help I received by participating in those classes. The instructors were young, enthusiastic, talented and absolutely LOVED teaching the classes. All in all it was a very positive and supportive experience that helped me get through a rough summer of questioning and uncertainty.

Final Thoughts

Think of the change in the seasons and the advancing winter months as an opportunity for personal and physical growth. Don’t think along the lines: “I have to get back to exercise”. Think about the opportunity to balance out your life – and help your body in the process.
Do commit your best effort to planning – and “feeling” – your desires and hopes for your fitness goals.
BE PRESENT while doing your fitness activities
Let others be a part of your plan. Include anyone who wishes to succeed with you.
Define your activities around things you enjoy doing and continue to expand your thinking to include new and possibly exciting activities you can do by yourself – or with others if you so choose.
Meet ups are a great way to engage other people with you as you work toward your goals. Shared goals always have a better chance for success.
Remember burning calories should be FUN! Program fun into your goal setting
Finally, DO NOT be afraid to change your mind about your goals – or your activities. There is NEVER one right answer for a particular challenge. There are always many possibilities. Take time to consider as many options as you can and then pick one – and KEEP ON MOVING!

Originally posted on healthynewage.com. Reprinted with permission from Nicholas Prukop.

Nicholas Prukop is an ACE Certified Personal Trainer & a Health Coach, a fitness professional with over 25 years of experience whose passion for health and fitness comes from his boyhood in Hawaii where he grew up a swimmer on Maui. He found his calling in writing his first book “Healthy Aging & You: Your Journey to Becoming Happy, Healthy & Fit” and since then he has dedicated himself to empowering, inspiring and enabling people of all ages to reach for the best that is within them and become who they are meant to be – happy, healthy and fit – and be a part of a world where each person can contribute their own unique gifts to life.

Stressed Man Working At Desk In Busy Creative Office

Stress – How Does It Affect Our Health?

Dr. Ron Grabowski/30 November 2018/ All MFN blog/

Stress is something we are all confronted with every day of our lives. Stress as a specific medical term was first defined by the endocrinologist Hans Selye in 1936 as the physiological adaptive responses to perceived (psychological) or real (physical) threats (“stressors”) to an organism.^1,2 There are different types of stress such as psychological stress, physical stress and oxidative stress. All three of these are connected physiologically and how we handle stress may be determined by previous experiences and by our biochemical make-up. It has been shown that there are 50 common signs and symptoms that occur when we experience stress, and these involve several systems of our body, cardiovascular, gastrointestinal, nervous, immune, etc.

The HPA Axis is a physiological pathway that is highly associated with stress and this pathway is affected by hormones, medications and an individual’s nutritional status. There is an old saying which comes first the chicken or the egg. This is also true when we are considering nutritional status and how it may affect our ability to deal with stress. For example, if you have a zinc deficiency you are more likely not to handle stress well due to the fact that zinc is related to serotonin production and this neurotransmitter helps us relax.³ On the other hand, when we encounter a stressful situation a group of hormones known as stress hormones (cortisol, norepinephrine and epinephrine) become elevated and they can cause our blood glucose levels to rise as a result of their effect on our insulin receptors. As we experience elevated blood glucose levels our magnesium status may be affected in the sense of increased urinary loss and then we experience magnesium deficiency related signs and symptoms such as headache, irritable bowel syndrome, facial twitching and insomnia.

Every one of us has a unique biochemical makeup and this is one reason why we don’t respond to stress in the same manner. Roger J. Williams was an American biochemist who spent his academic career at the University of Texas at Austin. He is known for isolating and naming folic acid and for his roles in discovering pantothenic acid, vitamin B6, lipoic acid, and avidin. Dr. Roger Williams a renowned scientist wrote a book titled “Biochemical Individuality”, which described how different each of us are. This is why none of us respond the same way physiologically when we encounter a stressful situation.

It is important that we utilize specific diagnostic methods available today to determine our individual nutritional status. Obtaining objective nutritional information is essential and it is vital to making sure nutritional deficiencies are treated properly, so other nutritional inadequacies do not occur. For example, if you started taking zinc because you were experiencing some stress and you did not consume copper with it, you could develop a copper deficiency which could result in nerve damage, anemia or skin changes. Our body tries to maintain a state of homeostasis and must have an adequate nutritional status to achieve this.

Dr. Ron Grabowski is a practicing Doctor of Chiropractic in Houston, Texas. He has presented over 500 seminars and lectures on nutrition throughout the United States and in Europe, publishing several articles and a textbook on clinical nutrition. His research interests include nutritional support of the athlete and the use of supplements in clinical practice for the prevention and treatment of chronic diseases such as diabetes, heart disease, arthritis, fibromyalgia, and gastrointestinal disorders. Visit his website, hsrnc.net

References

J Physiol Pharmacol 2011; 62:591-599.
Exp Neurol 2012; 233: 49-67).
Sandstead, H.H.; Frederickson, C.J.; Penland, J.G. History of zinc as related to brain function. Nutr. 2000, 130, 496S–502S. [PubMed]

High intensity interval training workout

How Much High Intensity Exercise is Too Much?

Debra Atkinson/28 November 2018/ All MFN blog/

Are you doing too much high intensity exercise? High Intensity Interval Training (HIIT) has been the holy grail of fitness trends for the past several years. Is it the Holy Grail for YOU? Here’s what a recent study says and how to interpret that if you’re a woman flipping (or wanting to) her second half with flare.

Exercise is stress. High intensity exercise is greater stress. Stress causes cortisol.

Cortisol plays two roles in our lives. It’s both the stress hormone and the energy hormone. The perfect amount of stress makes you feel alive and thrive. Too little or too much cortisol each causes problems.

When you’re exercising with the right amount of “overload” or stress you create a positive, not negative, stress response. That’s not to say (because I hear you saying that’s how you negate stress) that exercise doesn’t relieve stress. It can. But we sometimes don’t give ourselves the right dose, frequency or intensity to optimally relieve stress without having it come back to bite us you-know-where.

Better Stress

The key is to find your personal optimal exercise. I’m an advocate for the right exercise for you right now. Women in midlife are more susceptible to the negative effects of stress as they go through other major hormone changes. What worked once – even as recently as months ago or last week – may not be your ideal exercise this week.

That doesn’t mean you’re going to suffer, gain weight, get moody or any of the above. If you adjust your exercise according to what’s going on, respond to it even if you can’t predict what changes will be, you’ll sail through those years from peri-menopause to beyond menopause better. That sets you up for a full Flipping 50 (49-99) feeling as young as your habits will allow you. It’s habits that determine how your genetics express or suppress (epigenetics).

What’s the best exercise? The answer is not the same for you and for every other woman over 50. We’ve got common denominators but your details are unique to you. If you’re deconditioned, conditioned, or an athlete it changes your exercise prescription. If you’re in adrenal fatigue, you’re estrogen dominant, or have low testosterone will change what I suggest you do. If you have osteoporosis, are trying to prevent it, or you have 20 or more pounds to lose, each of these (and more) will change the exercise plan that’s best for you.

A recent study of weight training performed as high intensity interval training (HIIT) was created to determine if HIIT weight training was better than traditional weight training. Researchers asked, is heavy weight training better than the moderate-to-light weight training recommended for decades?

A side note here: the fear of “bulk” from strength training is legit. The three sets of 10-to-12 repetitions taught for decades, as some kind of gold standard actually IS a bulk-building protocol. Ten or fewer repetitions is the optimal strength, bone building, and fat reducing/lean increasing protocol while higher repetition ranges are best for performance enhancement and influencing smaller muscle activation.

Your personal exercise protocol is also influenced by whether you’re a mesomorph, endomorph, or ectomorph. Each body type can respond differently to a protocol.

ACE Research

According to the study performed by the American Council on Exercise, a leading authority in fitness, moderate or average exercise should occur between 70 to 80 percent heart rate intensity, HIIT training requires at least 85 percent heart rate intensity, the study says. Les Mills’ researchers (creators of Body Pump) wanted to determine how to best achieve a healthy balance between one’s HIIT volume (minutes of HIIT per week) and one’s positive stress response. Their hypothesis was that more than 30 or 40 minutes of weekly HIIT volume would prompt a reduced positive stress response.

“A positive stress response to exercise is a critical part of creating the bio-chemical changes in the body that help build new muscle and improve fitness,” the study says. “The stress response can be measured effectively by examining cortisol and testosterone concentrations in saliva.”

Not to repeat myself but as mentioned earlier, this is really what we refer to as the principle of overload in fitness. The stimulus of exercise must be adequate to provide overload such that the body responds after (when between sessions fitness occurs IF you have adequate rest, food, and sleep).

Remember Your Hormones

It’s key for YOU to remember, Flipping 50 friend, that you have another thing to consider. The status of your hormones, not just of your mind’s desire to lose fat, or get in shape needs to be considered when designing your exercise program. Pushing through … following lame social media memes suggesting that “sweat is fat crying” can backfire on you and increase fat storage when stress goes the wrong way. When you read “move more” interpret it as walking down the hall to deliver a message as opposed to going to boot camp 6 days a week or doing two-a-days.

Let me take a step back here and describe what it feels like to lift at a level defined as HIIT. There’s a lot of confusion about HIIT. Anything that gets you breathing slightly harder is NOT HIIT. Lifting with a weight that causes fatigue at 10 repetitions correlates with 80% intensity. So in order to lift and a HIIT level of 90% as per the study, you’d be lifting a weight closer to 5 repetitions.

Don’t panic. You definitely progress to this point. You also can reduce the weight slightly and use power, increasing speed on the lift but always controlling the lowering (eccentric) phase of exercise to achieve this overload without a heavy weight. You do this in daily life… the wind grabs the car door, the door to a store is heavy, or you heft the garbage bag out to the curb… so if you’re worried about injury (valid) do consider whether your daily activity warrants the work so you’re prepared.

Fatigue vs Tired

Moving fast to get breathless is not necessarily overloading the muscles in a way that muscle changes and creates lean muscle tissue that assists in fat burning.

THIS is a key distinction most program creators and attendees fail to make. Going to a boot camp where you’re moving fast from a strength exercise to a cardio exercise to a core exercise will likely tire you. Tired is not muscle fatigue. Muscle fatigue must be reached so your body changes.

Will it burn calories right now? Yes. Will it change your body, your body composition, and set you up for years of a stronger leaner body? No.

The study used strength training as the mode of high intensity exercise. Researchers compared one set of 5 repetitions for each of 10 exercises to 1 or 2 sets of 10 repetitions for 10-12 exercises. The subjects were both male and female and ages up to 59.

The results showed body fat decreased significantly for both groups. Blood pressure and LDL (bad) cholesterol decreased only for the HIIT group.

“When it comes to HIIT, adding volume doesn’t deliver better results,” the report says.

“It actually hinders. To get the full benefits of HIIT and prevent overreaching, our recommendation is to…

Do a maximum weekly HIIT sessions that are above 90 percent maximum heart rate for 30-40 minutes…

…and balance them with other less demanding workouts.”

“It’s also imperative that you let your body recover properly after a HIIT session. This way, you’re likely to perform better when you do your HIIT workouts and benefit from the positive results,” researchers added.

The key exercise flips:

More is not better when it comes to High Intensity exercise
An understanding of what constitutes high intensity interval training is key if you’re to reap benefits
The more health markers (blood pressure and cholesterol) you’re trying to target with your exercise, the more HIIT could benefit you done with adequate progression
A low volume of HIIT (no more than 40 minutes a week) is far better for results (and reduction of injury) than more volume (frequency, or duration)
If you’re doing high intensity exercise that is also high impact cardio or high intensity strength training every day you may be inhibiting your recovery and results.

This distinction of when to work hard and when to recovery is so important. It’s not intuitive for a generation that witnessed the work harder, get better results discipline of our parents.

Article reprinted with permission from Debra Atkinson. Originally printed on flippingfifty.com.

Debra Atkinson is the #youstillgotitgirl who is flipping 50 and changing the way thousands of women think about their second half. She’s the host of the Flipping 50 TV Show and the Flipping 50 podcast. As a master personal trainer, strength and wellness coach with over 30 years fitness industry experience, she works with women who are pro-aging with vitality and energy. She is an international fitness presenter, author of hundreds of articles and multiple books. Visit her website, flippingfifty.com

Finding Fabulousity!

Mirabai Holland, MFA, EP-C, CHC/27 November 2018/ All MFN blog/

I was back in my hometown recently, where I health coached and taught for over 20 years. I missed my clients so I decided to take some of them out for tea and dessert. I thought for a minute the dessert…

How Sharp is Your Saw: Using eLearning to Get More Coaching Clients

Nichole Lowe/15 November 2018/ All MFN blog/

One of the most powerful tools in any coach’s arsenal is his or her knowledge of which coaching techniques to apply to a given situation and how to apply them to best meet clients’ needs. “Sharpening the saw,” or continually honing one’s skills, ensures coaches are on top of the most effective practices.

Learning new skills and coaching techniques is easier than ever through eLearning–educational programs delivered online. Online courses are more accessible, less expensive and faster to master than traditional educational programs. And best of all, they can be taken at the learner’s convenience, 24/7/365.

So how does eLearning help coaches sharpen their saw? In his mega-bestseller The 7 Habits of Highly Effective People, author Franklin Covey describes “sharpening the saw” as a way of “preserving and enhancing the greatest asset you have–you. It means having a balanced program for self-renewal in the four areas of your life: physical, social/emotional, mental, and spiritual.”

By engaging in eLearning to expand their knowledge of proven, effective practices, coaches can treat clients with a wider variety of issues. These same practices also work on the coach! Taking online training gives coaches the opportunity to see their own issues, in each of the four areas mentioned by Covey, from a fresh perspective, making them better practitioners and better people in general.

Approaching eLearning not only as a tool to gain skills as a coach, but also as a way to live to one’s full potential provides extra motivation when taking online courses and makes “sharpening the saw” more fun!

Reprinted with permission from the SoleLife Blog.

Nichole Lowe is a board certified Health Coach, Educator and Presenter. She is the Founder and CEO of SOLELIFE™. SOLELIFE™ is an online training platform that offers proven advanced training for coaches and health practitioners in Dialectical Behavioural Therapy (DBT) to improve its customers’ client results and grow their referral business. It’s an all-in-one solution for professional coaches where they can learn new skills, connect with peers, and gain valuable industry knowledge in a first-ever fully social eLearning platform.

If you’re interested in learning more about DBT, SOLELIFE offers a free course, Understanding DBT.

There Are More Than 5 Million U.S. Teachers…

Adrienne Ione/14 November 2018/ All MFN blog/

You are having dinner with a friend and notice a softball-sized protrusion on the left side of your friend’s head. Do you inquire about your observation? Maybe you make jokes? Or, perhaps you choose to remain silent.

When we experience or witness cognitive declines, we meet them with resistance and say: “Dang it. Where the heck are my keys?” Or, “Idiot. I hate when I can’t remember.” Or, “Geez, how many times do we have to have this conversation?”

Sometimes, we say nothing.

Silence speaks unkindly.

Despite popular beliefs about cognitive decline being a natural concomitant of the aging process, the National Institute of Health on Aging reminds us that “age-related changes in cognition are not uniform across all cognitive domains or even across all [people ages 65 and greater.]” There is tremendous variability in cognitive functioning among people who comprise this heterogenous group – humans who’s ages are 65 and greater.

And when cognitive shifts do present, often as an inability to remember recently learned information, important dates or repeating questions – we, yet again, opt for silence.

Or, we ignore, deny, hide and humor.

It is estimated that 60% of female and 70% of male Americans will live dementia free lives.

In a fear-based culture, one that favors an us vs. them mindset, these sorts of comforting statistics do not readily capture our attention. Instead, we glom onto facts such as: “There are 5.4 million Alzheimer’s patients in the United States.” For these millions of Americans, their existence is described as “terrible,” “they’ve been robbed of their memories,” and “this is just devastating.” These stories are of loss, wrapped in loss, and suspended by more loss.

Yes. It has been suggested that in the brains of people affected by Alzheimer’s (as determined by autopsy), there is evidence of diminished neural connections, brain atrophy or surface area decreases, neurofibrillary tangles and cellular death. This is just to name a few of the potential losses evidenced in the brain.

However, these changes are often foreshadowed by present-day behaviors and interactions presented by people affected by Alzheimer’s. When we talk about how terrible Alzheimer’s is, this has the potential to inform and shape people’s experiences. How different would our experiences be if we used language of strength and resilience and gratitude to frame the story of cognitive transformations?

What if we begin the story from a different vantage point? A story that begins by us listening rather than narrating. One that holds as the hero of the story the one who is directly affected by Alzheimer’s.

When I read statistics on the number of people in the U.S. affected by Alzheimer’s, I interpret this as the number of possible teachers waiting for class to begin. Yes. People affected by Alzheimer’s have much to teach.

We have much to learn. We know so very little. We could equate our knowledge with the measurement of animals from largest to smallest. Our knowledge is equivalent to that of a tiny crustacean, a Stygotantulus, that measures a tenth of a millimeter in length.

When we stop fearing them and start seeing them as us, maybe then we will be ready for class to begin. Maybe then we will begin to learn.

These teachers hold valuable gifts in the realm of practicing present moment awareness. We could only hope to be so lucky to be chosen to be a teacher.

When we show up for class, with a mindset of not-knowing, perhaps then we can begin to meet cognitive transformations with curiosity, rather than resistance, and begin saying: “Deep breath in, my keys are temporarily out of sight?” Or “Gosh, I wonder how long this will last?” Or “Curious. It appears to me that for you this is the first time we are having this conversation?”

If you’re not ready for class to begin, this is perfectly fine.

Please though, say something to your friend when you notice a softball-sized protrusion that presents as forgetting important dates.

Be brave.

Choose to speak kinder than silence. These are gifts.

Adrienne Ione is a dynamic, mindful, high-fiving, cognitive behavioral therapist, certified dementia specialist and senior personal trainer. Founder of Silver Linings Integrative Health, a company with an aim of promoting health, fitness and wellbeing opportunities for people to thrive across the lifespan.