Tuesday, August 28, 2012

Yoga for Healthy Eating

by Baxter

Nina and I have recently been talking about yoga’s potential benefit on developing healthy eating habits. Healthy eating habits are vitally important because, after all, the modern adage that you are what you eat seems more and more true as time goes on. What you eat can make you feel bad and can make you sick, as exemplified by such conditions as gluten and dairy sensitivities. It may even lead to diseases such as diabetes and heart disease that can shorten your life span.

Sometimes we hear folks claim that it is our relative modern inactivity that is to blame for the trend towards more and more obesity in this country and in the developed world. Often called the Hunter-Gatherer myth, it goes something like this: modern health problems like diabetes and heart disease are a result of our modern way of life being radically different from the hunter-gatherer environments in which our bodies evolved. Intrigued by such claims, Herman Pontzer, an assistant professor of anthropology at Hunter College, and his colleagues, set out to see if they could shed some light on this question (see Hunter-Gatherer Energetics and Human Obesity). They wondered if hunter-gatherer societies, due to their more active lifestyles, burned more calories in the course of their day than their developed counterparts in the big city. That could account for the lower rates of obesity and heart disease and the like.  They turned to the Hazda people of eastern Africa, one of the few remaining hunter-gatherer societies on the planet. They measured the daily energy expenditure among the Hadza people of Tanzania to see if these people, whose daily life is so similar to that of our distant ancestors, expend more energy than we do in a given day. And guess what? They don’t. In fact, it is about the same amount as the modern couch potato. Even though they did not look at other side of the formula, the daily calorie intake of the Hadza, they came up with the following conclusion:

“All of this means that if we want to end obesity, we need to focus on our diet and reduce the number of calories we eat, particularly the sugars our primate brains have evolved to love. We’re getting fat because we eat too much, not because we’re sedentary. Physical activity is very important for maintaining physical and mental health, but we aren’t going to Jazzercise our way out of the obesity epidemic.”

If we shift focus onto the original question that I am interested in, how can yoga help my student’s develop healthy eating habits, from this study and lots of other evidence out there to support Mr. Ponzer’s assertion, I want yoga to influence how much we are eating. And since more physical activity does not appear to be the key factor here (meaning more asana or more vigorous asana is not necessarily the answer) I return, once again, to the benefit of practicing the quality of mindfulness that is so central to most styles yoga practices that include more than just asana.  So much eating of high calorie, low nutritional value food happens via a mindless habit. Our yoga practice can begin to bring into clearer view the food choices and quantities of food we are taking in. It requires some specific focuses and goals, such as noticing the difference between actual hunger versus emotionally stimulated eating habits.
Ripening Grapes by Nina Zolotow
It might involve the practice of eating slowly and mindfully, so as to not bypass the body’s natural signals from the brain that tell us when we are satisfied by our meal, versus eating fast and stopping when we feel full (or over-full, as is often the case).  And perhaps doing a brief meditation to check in with how the body responds to the ingestion of those sodas and desserts that we crave, but often leave us feeling tired and depleted after the initial sugar high wears off, might start to shed light on their real effects. Once established in this mindful approach to eating and being, students often report making healthy changes in what and how much they eat. And they are able to tell a distinct difference in how they feel.  They feel better, more even in their daily energy needs, less sleepy after lunch, more rested in the morning. So before you start foraging or hunting for you daily sustenance, try the easier route!  Get more mindful about your eating habits!

5 comments:

  1. Baxter,
    It's worth noting that mindfulness in eating, aided by yoga, can help address things that might spur under- as well as over-eating. While obesity is prevalent these days, eating disorders are also thriving. In our culture, perfectionism, control, and a preoccupation with what one's physical body looks like are often rewarded in young and old bodies, alike. A recent study by Carei (Journal of Adolescent Health) found that teens doing yoga exhibited fewer eating-disordered thoughts and behaviors. My sense is that these results might be valid for other age groups and populations. Healthy eating means enjoying food and finding nourishment in what we eat, and going too far in either direction is harmful. Here's to yoga as a tool to help us find a healthy middle ground.
    Maria

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    1. That's an important insight, Marla! We agree that everyone can benefit from mindful (and healthy) eating. Thanks for taking the time to comment. —Nina

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  2. Hey Baxter,

    Kudos on taking on such a complicated subject! I have a few ideas I think are worth adding to the discussion on mindfulness and healthy eating, and when I say "ideas", I really mean personal opinions I've formed along the journey of nurturing my personal health.

    The first idea that really drives my weight management is focusing on eating more good food rather less bad food. "Eat less" is very common advice, but when we set out attempting to do this, what happens is, we end up eating meals that are less than we need to feel satisfied, and then, when we are inevitably hungry in an hour or two, we reach for a convenient snack. This snack is rarely nutritious, and does two things; it keeps us from our goal of losing weight and gives us a sense that we are inept in managing our food. This second part is often the killer. When people ask me for advice about weight loss, I always say the same thing; "EAT MORE VEGGIES". If you add a large serving of vegetables to lunch and dinner, you will not be hungry in between meals. And these vegetables are of tremendous value to your long term health. Your body will shift naturally a healthier size. Eat more, not less.

    Also, I believe that living in the modern world means being absolutely inundated with information about dieting, and most of this information is not helpful. Find a plan that works for your lifestyle and stick to it. I've used the same food plan through two terms of weight loss (one in my early thirties & one after my daughter was born), and I generally use the same plan for maintenance today. Find a plan that works for your lifestyle and stick to it.

    Lastly, I think exercise is vital to weight maintenance, not because it assists in weight loss (I've actually found it to hinder my weight loss), but because it helps with stress reduction and confidence in the long run. Stress is perhaps the most important factor in why we eat and why we fail at weight loss. When we find exercise that we enjoy and we can integrate into our lifestyle, we have a useful tool in managing our long term health through stress reduction. Secondarily, we gain in the process an enjoyment of our bodies that is necessary to continue on a path of nurturing self -care. Exercise we enjoy makes us feel good. Feeling good helps us to want to continue on the journey.

    Hope this is helpful to the greater discussion.

    Amelia

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    1. Thanks, Amelia, for your extremely valuable advice. I'm particularly intrigued by your "Eat more, not less" motto. I, too, eat a ton of fresh fruits and veggies to help maintain my weight (and because I love them!) but I never had such powerful wording to express the idea.

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