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Showing posts with label Compulsive overeating. Show all posts
Showing posts with label Compulsive overeating. Show all posts

Tuesday, November 18, 2014

The Google diet. No need to keep searching.

I've seen it first hand. And I'm certain that if you were to experience it first hand, that you'd be sold too. This is no testimonial for quick weight loss, nor for the latest cleanse. And I haven't lost my mind. And yes, I've already eaten my breakfast, and had my coffee--so my thinking is quite clear.

It's time to open our eyes to what Google already knows about being healthy and fit. And to apply those lesson plans to our schools--and to our selves. I'm talking about the Google diet: Google's approach to food and eating, to feeding it's many employees, that's super smart. It seems strikingly crafted, based on the research on keeping us healthy--and happy. I had no plans to blog on this, but after visiting a couple of Google offices I just had to share. Because we can all get some answers from Google.

So what's so impressive about the Google diet?

Snacking: from portions to placement


Google likes snacking. So yes, already I'm sold. There are snack stations at various sites throughout Google buildings, with several notable features: there are m & m's, and there are organic bars; there's dried fruit and fresh fruit (much of it local no doubt) and nuts and yogurts.  Take your pick. Yes, there are desirable snack options that encourage Googlers (employees) to snack. Because we all need to snack for energy, for clarity, for productivity. Or we get tired. And cranky. And impulsive when we finally get our hands on food. Or, we miss our opportunity to eat when hungry, and for some, interest in eating is lost.

There are very mini cups--the folded paper ones like what you get pills in at the hospital--and there are cereal size bowls, too. Need just a few peanut m & m's? Portion them into a mini cup and acknowledge you're eating them. And they'll look like much more, and appear more satisfying, than if served in a cereal bowl. (see Brian Wansink's work on this.) Googlers might even be encouraged to choose the more wholesome choices by placing them at eye level--just as supermarkets stock Fruit Loops at toddler height. 

And those snack areas? They are separate from work areas. We all need to have a time out for eating, separate from our other activities. And by keeping them separate, Googlers aren't prompted to eat them just because of the visual stimulus. Rather, they have to decide to go and get a snack because, I suspect, they're hungry. 

In contrast to Google,  our schools, specifically Middle and High schools, pretend that kids no longer need to eat between meals. They expect them to function well and not be irritable, in spite of drops in their blood sugar and falling energy levels. Yes, growing kids certainly need snacks between meals.

Yet teens are at the mercy of individual teachers to possibly break the rules to allow snacking in their classrooms; or, they must get permission when medically necessary to eat at the nurse's office. Sometimes kids need to sneak food in between classes--often the easiest option. Yup, nothing like encouraging our kids to start sneaking food.


Moderation


In schools, the curriculum speaks of good versus bad foods--although admittedly in slightly more opaque terms (see my last post). Fruits, vegetables and low fat foods--they're the good stuff, while fats and sugars--they're viewed as bad. It reminds me of the unsuccessful DARE drug education program taught in US schools, the program which had my middle schooler at the time appalled that I would dare to drink a glass of Cabernet with dinner. 
Not a Google dessert, but it could have been.

At Google it's about moderation. At the cafeteria, foods are labeled using the traffic signal approach: best choices get a green light, to be eaten freely; yellow, more caution with frequency and amounts, and red lights urge awareness that these shouldn't be eaten too often. (Think creamy clam chowder or fatty meat dishes.) But note that red light items are still served, and balance is the take home message. I can't say how effective the traffic light system actually is, but I surely like that they're not encouraging fat free or low calorie foods, nor displaying calorie counts in their cafeteria. Our schools, in contrast direct our kids to calorie count hoping that that awareness will solve the 'obesity epidemic'. 

I almost forgot to tell you about the desserts! They're served every day--but the portions seem rather reasonable. And they weren't placed at the start of the lunch line where diners are sure to grab it first thing--that's where the salad was displayed. Rather, it was somewhere in the center if I remember correctly--I had to search for it actually. And knowing there's no shortage of desserts being served each week surely must prevent Googlers from hoarding their desserts. No doubt they trust that it'll be there. And they can eat just as much as they need, because tomorrow will bring another dessert. (see Halloween post about this)


It's gotta taste good 


Ok. I realize that Google employs Michelin star chefs to prepare delicious food for their employees. But can't we even serve more desirable fruits and fruit salads in our schools? Can't we stir fry some tasty veggies to be more appealing for kids to want to eat? Can't we serve mini cookies with lunch--to teach balance and moderation? And can't we allow ourselves to eat foods we truly enjoy?

Support movement


Biking or walking to work? You get rewarded! Yup, in Google's case, financially. Bike to school and you might be sent home. Seriously. It happened to a patient of mine in MA. And you'd be lucky if there were a place to store your bike! In US schools, the move has been to reduce physical education. At Google it has been to add spin classes and yoga. Something needs to change in our communities to support more movement.


Consider these Google diet lessons



  • We all need opportunities to snack, when we're hungry. 
  • Be strategic in your placement of food in your environment--we don't need it shouting to us, but it needs to be available for when we want it.
  • Food should taste good, and we all need permission to eat what we like--in portions appropriate for our individual need.
  • Dessert are not just for birthdays and holidays.
  • Incentives for movement encourage movement. 
  • Foods aren't simplistically good and bad nor are we good nor bad for eating them.
Thanks for reading! Comments welcome!

Tuesday, October 7, 2014

Doing what we can to help eating disorders.

I don't know Jean Forney, a Phd student and AED (Academy for Eating Disorders) member studying eating disorders, but she has some very interesting ideas. She recently contacted me requesting I do a blog post on her research. Better yet, I thought--you can do it! I wasn't just passing the buck, but preferred to give her the opportunity to describe her proposal. 

One step in the right direction.
Measuring hormone levels to help predict eating disorder recovery (keep reading for the full description) is not simply about determining how long your eating disorder will last. It may offer insights about biological causes of eating disorders and ultimately to treatments for bulimia, binge eating disorder and purging disorder. 

I post this to offer hope--to show what young researchers are exploring to better understand eating disorders and help the path to recovery. And to offer you an opportunity to personally support the research (see her link at the end). 

The Importance of Physiological Research to Help Eating Disorder Treatment
By K. Jean Forney, M.S.

Eating is both a biological and psychological process. Deciding what to eat, when to eat, etc. - it’s governed by both our mind and our biological make-up. In trying to understand and treat eating disorders, more and more research is focusing on physiological processes to help supplement what we know about the role of the mind and psychological factors in eating disorders.
Two hormones involved in eating come to mind: cholecystokinin (CCK) and leptin. CCK is released from the gut during digestion. It sends a signal to the brain that says “Hey, I’m full!” and leads you to stop eating. Multiple studies have found that CCK is released more slowly in individuals with bulimia nervosa, an eating disorder characterized by binge eating and purging, compared to individuals without an eating disorder. In contrast, the CCK response appears to be normal in individuals with purging disorder, an eating disorder characterized by purging in the absence of binge eating. This led the authors who conducted the study to conclude that delayed CCK response is likely related to binge eating. 
Problematically, when you look at people at one point of time, you do not know if dysregulated CCK response occurred before the eating disorder started, or if it is a consequence of the eating disorder, or a combination of the two.  It also means that we do not know if a dysregulated CCK response makes someone more likely to binge eat and keeps the eating disorder perpetuating itself over time.
The other hormone I mentioned was leptin. Leptin is a hormone secreted from fat tissue. It is sometimes called an “adipostat” because it tells the body how much fat tissue it has. When leptin levels are too low, the brain is told to eat more via a network of neurons, neurotransmitters, and other hormones, and people become more hungry. Leptin levels appear to be lower in people with bulimia nervosa and purging disorder compared to people without eating disorders, and some authors have found that leptin levels are associated with duration of illness. That is, the lower the leptin levels, the longer someone has been ill. It makes you wonder if lower leptin somehow contributes to the eating disorder lasting longer, or if having an eating disorder causes lower leptin levels.
To answer that question, you need to study people at multiple time points.
I am running a study that will see how CCK and leptin levels predict eating disorder remission over time. Multiple women with bulimia nervosa and purging disorder have already participated in studies and had their CCK and leptin levels measured through blood draws. I will be interviewing these women, on average, 10 years after they had their blood drawn. Then, we will have some information as to whether or not these disruptions influence how likely someone is to recover from their eating disorder. This is part of a larger study looking at the long-term outcome of purging disorder and comparing it to bulimia nervosa.
Why does this matter? Well, the more we know about the processes that keep eating disorders going, the better interventions we can develop. Perhaps by treating both the body and the mind, we can help people have healthier, happier lives, free from the distress and impairment that eating disorders cause.

To read more about my study or to donate to help support the study, please see my experiment.com website https://experiment.com/projects/long-term-outcome-of-women-with-purging-disorder/Here are some of the articles I gathered this information from, for your interest:
 Keel PK, Wolfe BE, Liddle RA, De Young KP, Jimerson DC. Clinical features and physiological response to a test meal in purging disorder and bulimia nervosa. Arch Gen Psychiatry. 2007;64(9):1058-1066. PMID: 17768271 Monteleone P, Martiadis V, Colurcio B, Maj M. Leptin secretion is related to chronicity and severity of the illness in bulimia nervosa. Psychosom Med. 2002;64(6):874-879. PMID: 12461192 Jimerson DC, Wolfe BE, Carroll DP, Keel PK. Psychobiology of purging disorder: Reduction in circulating leptin levels in purging disorder in comparison with controls. Int J Eat Disord. 2010;43(7):584-588. PMCID: 2891937
Expect another post from me soon!  And please share any thoughts about Jean's research here. Your voice really matters! Lori



Saturday, September 27, 2014

Don't wait for an earthquake to shake you into action.


I was talking to a guy from San Francisco this week, and the subject turned to earthquakes. This long-time SF resident and survivor of the big quake of 1989 offered some very practical advice for me to share with my son, a San Francisco newbie, fortunately naïve about the seriousness of going through an earthquake. His focus was not on what to do during the crisis—although that advice is critical as well—but rather what to do before hand. How to be prepared for this challenging situation, because being prepared, as he put it, is the surest way to increase survival.

Imagine that while sitting and discussing such matters my mind moved to you, my dear readers. No, there’s no need to worry about earthquakes for most of you. Rather, the subject of preparedness as a means to ensure survival and minimize damage struck me as most fitting—whether you struggle with an eating disorder or living free of diet rules.

Have a plan, he said. In San Francisco that might mean knowing which are the secure places to hover—the solid doorways and tables to stay under. But before it strikes, he emphasized that it’s critical to have an action plan: to keep cash on hand—because you never know when you’ll need it and ATM machines simply don’t work in these situations. Have a plan for communicating with those you’re close with—because electric doorbells to apartment buildings will fail and telephone lines other than landlines will fail. A transistor radio helps you connect with the world—to reality check what’s going on outside of your own limited space. You’ll need light of course—so batteries and flashlights need to be stashed to access easily.  And of course a supply of non-perishable food as well as water. Decision-making when undernourished will surely be compromised.

Time to come out of hiding and ask for what you need.
You can guess where I’m going with this. Yes, the analogy applies to you who are metaphorically on no greater solid ground. Communication is key to survival, and planning for opening these channels is critical. Can you tell your partner you’re struggling? Can you ask for help shopping and cooking to ensure your health and nourishment? Can you simply say “I need a place to eat dinner tonight?” Can you ask them to keep the pastries off the counter when you are trying to avoid impulse eating? Can you ask for a referral to a therapist or a behaviorally oriented dietician?

Where’s your transistor radio, so to speak, your exposure to the world outside of your own thoughts? Admittedly the cultural media may not be the most fitting reality check for sane thoughts, for diet-free messages, unfortunately. What I mean is that you need exposure outside of your own disorder thoughts—someone that can ground you when you are limited inside your own space. Were you really happier when you were so much thinner? Did staying on that crazy diet truly improve your quality of life? Your mental health? Or are you using magical thinking like the way we recall old boyfriends/relationships, fantasizing about how awesome it all was--when really it was nothing of the sort? Do you think you’ll restrict just for now and then be able to simply normalize your eating? Think again!

Do you have a grounding place to run to—your doctor, therapist, dietician, perhaps even a higher level of care—if your foundation is shaking? Do you have ready to eat food for when resources are tough to come by? A reserve for when, due to all the stress, your ability to organize and think through what’s best to eat may be impaired?

Where will your light come from when the power goes out? Do you recharge with talk therapy, or maybe yoga or meditation? Do you get spiritual support or guidance from wise friends or loved ones?
You may get no warning before the quake, before the shake up to your healthy behaviors and thoughts. So have a plan. Be prepared.

What steps will you take? Please share—we can all use to hear some ideas!



Read more about slips and relapses:

Tuesday, May 20, 2014

Fat and Always Hungry? No, cutting the carbs won't cure your weight struggle.


It’s 10 AM Sunday and quite frankly, I’d much prefer to be leisurely finishing my coffee after my blueberry pancakes-topped with a dollop of vanilla yogurt and heated real maple syrup. But Ludwig and Friedman’s Always Hungry? Here’s Why piece in the NY Times  today compelled me away from my plate.

To start, let’s get a title change, please, let’s say Here’s What We Think based on virtually no research at all. This is an opinion piece stating two doctors’ theories about why we get fat and what we should do about it. Period. But with the sensational image and title you, like most people, will be drawn into more myths about weight management.

Here’s where we agree—and disagree


Do you just eat bread for your meal?
Agree: There are factors outside of your control that may contribute to your size. Genetics and the presence of fat cells exert their influence. Once you have gained to a higher weight with an increase in fat cells, you will be fighting an uphill battle to lose that weight and keep it off—without disordered behaviors.  And it’s not your fault. For more on this see Professor Lowe’s work on weight suppression and bulimia. 

Agree: Metabolic rate slows down with food restriction—that’s indisputable from the research. Obese individuals who have undergone extreme low calorie diets will have a lower metabolic rate as a result of the decrease in muscle mass that results, compared to same weight controls who had not dieted. Less aggressive approaches to dietary activity change tend to spare the muscle loss and help maintain metabolic rate.

Before dieting...
But the authors state that metabolic rate also decreases with weight increase:  “…factors in the environment have triggered fat cells in our bodies to take in and store excessive amounts of glucose and other calorie-rich compounds. Since fewer calories are available to fuel metabolism, the brain tells the body to increase calorie intake (we feel hungry) and save energy (our metabolism slows down).” Yet there appears to be few examples of this cited in the scientific literature, with the exception of a possible rare genetic mutation, not likely the cause of obesity in the greater population.

And the temporary slowed metabolic rate seen with weight loss has been demonstrated to be reversed with weight restoration in the obese (albeit a small sample size studied) and more dramatically in those who are underweight with anorexia, summarized well by Carrie Arnold in ED Bites.  In practice we see dramatic increases in metabolic rate—calories burned and required each day—with weight gain in anorexic individuals at least until they have restored to their healthy state.

Agree: Insulin increases nutrient uptake and in excess causes weight gain. And carbohydrate results in an increase in insulin secretion.

Disagree: Ludwig and Friedman’s leap that foods that increase insulin secretion should therefore be reduced or avoided for weight management is faulty reasoning—unless there is a documented underlying metabolic abnormality. A relatively small percentage of the total population has PCOS or hyperinsulinemia—a faulty regulation of insulin. For these individuals, addressing carbohydrate amount or glycemic load (impact of a food on raising blood sugar) has a positive impact. But there’s no evidence that a low carbohydrate diet is any better at long-term weight management than any other dietary intervention. 

In addition, while individual foods and their glycemic index—the amount they raise blood sugar (and therefore subsequent insulin levels) may seem valuable, practically speaking they have less impact.  You see, we generally don’t eat single nutrients like carbohydrate. Rather, we eat mixed meals, containing protein, fat and carbohydrate. And in this combination, the impact on insulin levels that even the white potato might have if eaten solo is minimized with that piece of chicken and the added olive oil or nuts in the salad.

This banana chocolate pastry has plenty of fat to lower its glycemic load!
(From Tartine Bakery, San Francisco)
And did you know that many of the villainized desserts have a minimal impact on insulin levels? Peanut M&Ms aren’t much different than lentils (see glycemic load—the best measure of blood sugar impact which considers portion) and cheesecake made in it’s full fat recipe will no doubt come in quite low as well.

I don’t share this to promote a diet full of low nutrient, processed foods. Rather, to make a point. Viewing foods as good and bad will do nothing to help you manage your weight—nor your mental health. In fact, there’s plenty of evidence that feeling deprived by denying yourself foods you enjoy leads to rebound overeating.

The authors also state “what if it’s not overeating that causes us to get fat but the process of getting fatter that causes us to overeat? Unfortunately, I think they have oversimplified their hypothesis.

Sure, having more fat cells may contribute to our struggle if attempting to lose weight. But it’s not simply a macronutrient issue. Being larger presents more challenges for being active; larger individuals report being subjected to fat shaming while exercising—presenting its own challenges.

Rebound binge eating following starvation—think dieting—has been well documented as well. All or nothing thinking—what I call the “what the heck effect” results in overeating when you believe you’ve already blown it.

After...
Our over-scheduled lives with multiple competing needs don’t help us either. Multitasking while eating makes us less aware of what we are consuming and contributes to overeating. And the larger the containers or plates we are eating from, the more we will over-consume (see Prof.Wansink's extensive work on this).

Time and money constraints add flames to the fire—we take little time to plan, shop and eat mindfully. In fact, our cognitive ability is compromised by these stressors and worsened when we diet. Perceiving that we won’t have enough food to meet our wants or needs, referred to as scarcity creates a range of secondary effects. Poor decision making, impaired ability to organize and follow through and hyper-focusing on the immediate benefits without considering the long term consequences of food choices are well researched and described in the fascinating new book, Scarcity.

Unrealistic goals set by national organizations  and by ourselves adds to the problem. If 150 minutes per week plus 2 days of muscle strengthening/wk is unattainable, why bother?

Further, the food industry isn’t all bad. (And no, I am not a paid consultant to any food company!) They are the ones who bring us the convenience of precut and cleaned vegetables and canned, high fiber, low glycemic legumes. They allow us the convenience of reheating frozen brown rice and quick cook barley. And they have given us a range of milks in every fat percentage we could ask for, and yogurts of every style—Greek and higher protein, sweetened, full fat, real sugar, artificial sugar and no added sugar. But many of the choices remain ours.

So what’s the solution to our climbing weights beyond a healthy range?

  • Move away from dieting and that sense of scarcity.
  • Set realistic goals for change—be it frequency of a home-cooked meal or a visit to the gym.
  • Begin to work on behaviors; separate eating from distractions, and delay seconds (see older posts on this blog for help)
  • Include a range of foods and nutrients. Include high fiber, whole grains and legumes, fruits and vegetables, nuts and healthy oils; protein-rich foods such as poultry and fish, and less frequently red meat; low fat milk and yogurt and modest amounts of cheese.
  • As part of a balanced meal, by all means enjoy your rice, breads and pasta, too. And you know my stand on baked goods! All or nothing approaches to dietary change will get you nowhere.
Thanks for reading and for passing this on via FB, Pinterest, Twitter...