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The Science of Appetite, Weight Loss, and Dieting. Can We Rethink Thin?

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Last week while waiting in line at the grocery store with my daughter, I noticed a magazine. No, it wasn't one of those tabloid gossip magazines, it was TIME.
[img_assist|fid=4262|thumb=1|alt=rethinking thin]
Mixed in with all the gossip rags I noticed a TIME magazine, and the cover jumped out at me - The Science of Appetite. Intriguing. Like most of us I struggle with my weight, and since I often write about it, I decided to buy the magazine. Coincidentally, on that same day I received a book from Holtzbrinck Publishing titled Rethinking Thin - The New Science of Weight Loss. Was it a "sign", or just a coincidence? I'm guessing coincidence...but I thought I would write about it anyway.

It seems every day a new "scientific" study comes out about dieting. But does any diet really work? Does anybody do scientific research on whether the scientific research is right or wrong? Well, it turns out they do. And Gina Kolata, a science writer for the New York Times, has compiled quite a bit of this information in her new book Rethinking Thin - The New Science of Weight Loss.

I'll be honest, I was hoping this would be a book revealing that one secret scientific fact that would allow me to lose those last ten pounds and keep them off forever. Well, fat chance. But seriously, this is a book that actually talks about the truth, the myths, and the history of dieting.

This is a book that's not so much what we "want" to hear, but what we "need" to hear. In comparing the Atkins diet to a low-calorie diet, Kolata takes us on the personal journey of four dieters, each committed to losing a significant amount of weight. And the results will surprise you. While in the process of reveling the outcome of this two year study, Kolata also tackles many social, economic, and political aspects of weight and dieting in America.

I would say Rethinking Thin is; a scoop of history, a pound of science, and a dollop of heartache...and when you mix it all together, it turns out to be a pretty interesting read. But that's just my opinion, if you want to read an actual review of this book then check out this New York Times book review...

If you had to choose, would you rather be fat or blind? When a researcher asked that question of a group of formerly obese people, 89 percent said they would prefer to lose their sight than their hard-won slimness. “When you’re blind, people want to help you. No one wants to help you when you’re fat,” one explained. Ninety-one percent of the group also chose having a leg amputated over a return to obese. — read full article

Another interesting review…

Still, fans of Kolata’s writing in the Times will not be disappointed by this book. She has an easy way of explaining complicated science, of introducing you to words like “leptin” and “ghrelin” without scaring you off. Rethinking Thin will definitely make you smarter about the world of metabolism and nutrition, even if you despair, after reading it, of ever looking like Brad Pitt. — read full article

For me, the TIME magazine article is the ying to the Rethinking Thin’s yang. The article covers some of the scientific reasons for our hunger and our cravings. For instance, is the decision to eat in our head or our stomach?

[img_assist|fid=4266|thumb=0|alt=TIME]

What Makes Us Eat More Food? — Seven Ways Our Bodies Tell Us We’re Hungry - Even When We’re Not.

The Science of Appetite…

Somewhere in your brain, there’s a cupcake circuit. How it works is not entirely clear, and you couldn’t see it even if you knew where to look. But it’s there all the same—and it’s a powerful thing. You didn’t pop out of the womb prewired for cupcakes, but long ago, early in your babyhood, you got your first taste of one, and instantly a series of sensory, metabolic and neurochemical fireworks went off. — read full article

Four ways to Curb Your Appetite:

1. Eat Fiber to stimulate appetite suppressing hormones and make you feel full.

2. Brush Your Teeth instead of eating a snack, the flavor change helps you resist eating more.

3. Be Consistent by eating breakfast and regularly scheduled meals to keep hormone levels steady.

4. Slow Down to give your brain time to tell your stomach it’s getting full.

Also See: A New Diet

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flabuless 5 pts

The mind is an amazing thing...In one of my latest Posts at Finding Flabuless ( http://www.findingflabuless.com/blog ) a blog about my own personal weight loss journey, I am talking about how we need to stop thinking of ourselves as bodies and start thinking of ourselves as persons...hehe!

I have lost 95lbs so far and still have a fair bit to go but I do find I loose more weight when thinking positively about myself and my body and what it can do for me!!! Feel free to drop by my blog and leave comments I would love to see y'all and get to know ya. New Zealand seems a long way away from you guys and the conference but the internet is grand aint it...new connections are possible each day.

Accentuate the Positive
:) Flabuless

NinaMarquisMD 5 pts

Hi all,

My colleague, MIT research scientist Judith Wurtman, PhD, and I have a BlogHer weight loss blog focusing on fighting antidepressant weight gain and emotional overeating called The Serotonin Power Diet Blog:
http://www.blogher.com/node/20551

This topic is of interest to all of us, particularly women. Women are more likely to use food for emotional reasons than men, and, of course, carbs are the food of choice. We go for cookies, brownies, chips, and pizza, it seems, to celebrate something positive or numb a difficult emotion, whereas just as often men go for protein like a steak dinner or burger or BBQ fare (OK, they may go for carbs and fat, too, but I don't know too many women who prefer steaks and burgers to carbs for their "emotional eating").

My colleague and co-author's decades of MIT research has brought good news: that carbs are not evil. Carbs can actually take away your appetite and make you feel good AND lose weight if eaten in the right way. That "right way" means eating carbs so that your brain can make serotonin, the "feel good" and "appetite control" natural chemical we all have in our brains. Women have 50% less of it than men, so we need the carbs even more (ever notice your uncle, brother, husband, etc. can do well on South Beach or Atkins and you can't tolerate the lack of carbs for more than 2 or 3 days?).

When you eat carbs, a series of reactions in your body occurs and your brain can then make serotonin. The best foods are sweet and starchy, low fat carbs without protein (whole grain or refined, your choice based on your nutrition goals). Fat slows down the process (and adds unnecessary calories and makes you feel sluggish), and protein interferes with the process so you should eat protein early in the day to give you energy and make you feel alert, but later in the day is when we usually need to reduce stress and soothe ourselves and carbs do the trick. Fruit unfortunately doesn't work to boost serotonin although it is a healthy food for other reasons.

So, reach for pretzels, bagels, rice, pasta, potatoes, etc. along with veggies in the late afternoon and evening and watch your appetite get in check and your mood balanced. You can have your cake and eat it, too, (as long as it's fat free!)

Nina Frusztajer Marquis, MD
co-author, The Serotonin Power Diet
http://www.serotoninpowerdiet.com
Fight Antidepressant Weight Gain and Emotional Overeating

Laura Collins 5 pts

Thank you for highlighting this topic and getting people talking about this. There's so much here: body image, new science on metabolism, and nutrition.

My special interest is in eating disorders, and I am always glad to see conversations going on about these issues!

http://eatingwithyouranorexic.blogspot.com

Danette 5 pts

I loved reading all your comments. Self acceptance and self esteem must be nurtured, regardless of shape or size. We are all unique in our own way, and we must love ourselves regardless of any faults.
Visit my site www.fabat40.com ( http://www.fabat40.com ) to understand self-love.
Pour yourself a glass of wine,
Stand naked in front of a full length mirror,
then,
write yourself a love letter!
It works. You are absolutely...fabulous!
Danette
www.fabat40.com ( http://www.fabat40.com )

Catherine Morgan 5 pts

I agree with you 100%. Finding a balance is very important, and it sounds like you have yourself on the right track.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

Creatively Belle 5 pts

I completely agree that eating a well balanced diet combined with good exercise is crucial to good health.

I was around 100 pounds (I'm 5' 2") for about 10 years and had lots more colds and flus and slow times than now when I'm 125 pounds.

I would like to shift about 10 pounds but I don't want to go back to my old skinny self because it isn't as much fun.

I put on my weight while giving up smoking while grieving for a family loss so I don't see any reason to beat myself up for that. What matters is I've quit smoking, I've found peace for my loss and I now have a healthy exercise routine and a better diet and have steadied my weight.

I think if you're on hormone medication to get pregnant the extra weight is just part of it. Sure, try to keep it to a moderate increase but be kind to yourself. When the hormones shift the weight will shift.

I'm starting to think of getting myself a personal trainer for six months after a careful selection process so I get the right one for my personality and end goals. I want to get to a weight I can maintain with a level of exercise I enjoy and eating a moderate and healthy diet that includes the normal fluctuations in life.

For me it is about Balance. And if I can give up smoking then I get my body to the healthy level I want.

I quit smoking over a 12 month period so I now think in terms of where I want to be with things in 12 months. I think for Dana in 12 months you'd like to be pregnant or holding your new baby. 12 months after that you'll probably want to be 10 pounds lighter by enjoying being active with your little ones and partner.

Be kind to yourself. If you need to eat while stressed then go for something that you'll be kind to yourself about - yummy vegies or salads, sliced up juicy apple or something.

Smiles and best wishes,
Belinda

Creatively Belle - Great Gift Ideas with our Jewelry Display Stands ( http://www.creativelybelle.com/stands/ )

Check out the Creatively Belle Blog ( http://www.creativelybelle.blog.com/ )

Catherine Morgan 5 pts

Hi Dana...I don't know what you consider fat (because frankly some people think 10 pounds overweight is fat), but most of us can never expect to get back to "pre-pregnancy" weight. That's why I think focusing on eating healthy foods, and being as healthy as we can be is the most important thing.

I imagine if you are taking fertility medications (essentially...getting your hormones in an uproar), you should expect that you will be having trouble with cravings as well as weight gain. If I were you...I would just try my best to eat as healthy as I could...but not feel like I lack willpower because of cravings (hormonal cravings are very powerful).

I think the top three times in life you should definitely NOT stress over your weight is: 1) while trying to become pregnant, 2) while pregnant, and 3) when you have babies and/or toddlers in the house. Additional stress is never a good thing...but in these three instances it is imperative to decrease any unnecessary stress.

Be as healthy as YOU can be...and love yourself the way you are.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

Catherine Morgan 5 pts

I agree...and thanks for the support.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

DanaFiles 5 pts

I'm sticking my flab out and saying that I've tried Atkins, Weight Watchers, South Beach, and every other diet out there.

My weight fluctuated before pregnancy, but after having a child I'm stuck in this "fat" mode. I can't shed it. Or I shed some and then it comes back because I eat when I'm stressed or whatever.

And the kicker is that I go to the gym 4 days a week and bike ride with my son the other three. I should be able to lose something.

I don't know if my medication for fertility issues is causing me to be unable to slim down and the doctor isn't as much of a help as he once was. I've gotten a second opinion and that was useless.

I even began to think it was my own lack of willpower.

Maybe it is.

I guess in the middle of my ramble I'm trying to say, being healthy is freakin' exhausting and frustrating!

crizzia 5 pts

Hi!!!

Don't get frustrated about not losing any more pounds this week. I've been there and it's sometimes like the stock market. One week it will go up, another it goes down, and sometimes it just stays the same. If you keep on the healthy food kick with a little exercise here and there, you will win in the long run.

crizzia
www.tomnicoli.com/wl-pkg.shtml ( http://www.tomnicoli.com/wl-pkg.shtml )

Catherine Morgan 5 pts

I agree Jen...accepting ourselves the way we are is the most important thing women can do for themselves. I think it would be great if women actually supported other women in this cause of acceptance, and we began to project a healthy lifestyle along with a healthy weight as being ideal.

In the last year or so I have noticed an attempt by some companies to use average weight, normal size, healthy women in their commercials. When we see women of our own size and shape in these commercials, we are more likely to buy the products...and I think in-turn more likely to start accepting ourselves as attractive the way we are...at least I hope so.

Thanks for your comment.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

toledolefty 5 pts

I think that it's important to be accepting of ourselves as we are. That doesn't mean we can't improve, of course, but there seems to be some sort of ban among women on any kind of self-acceptance. It's the "I'm so fat" game -- no one wins, but BOY is it a lot of fun...

----
Jen
http://yawwblog.blogspot.com
http://angryfatgirlz.blogspot.com
http://toledolefty.blogspot.com

Catherine Morgan 5 pts

Of course you can add your blog. Thanks for the link, you're a great inspiration having lost 70 pounds...you go girl!

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

Catherine Morgan 5 pts

Thanks for sharing your Ten Reasons You Love The South Beach Diet. If it's helped you lower your cholesterol that is great...being healthy is what it's all about.

Thanks for the comment, and for the link.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

Catherine Morgan 5 pts

Thanks so much for the link. I'm sure there are many people that would like to try some of your yummy recipes.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

Catherine Morgan 5 pts

Hi there Babz. I think dieting to eat healthy and be healthy is a good thing...but we are not meant to all be one weight, so putting pressure on all women to be "skinny" is just not right. The best thing we can do is learn to love ourselves the way we are...and use diet and exercise for the purpose of good health.

Thanks for your comment.

Contributing Editor Catherine Morgan
also at Women 4 Hope ( http://women4hope.wordpress.com/ ) and CatherineBlogs.com ( http://www.catherineblogs.com/ )

Carmen S 5 pts

Please?

I've lost over 70 pounds in 18 months and been able to keep it off eating sensible meals and exercising daily. I hope I can help someone else by sharing my struggles and successes!

___________

Keep posted with my life on my blogs:
www.momtothescreamingmasses.typepad.com ( http://www.momtothescreamingmasses.typepad.com ) - a story of one woman's insanity with her six kids
www.theelffdiet.com ( http://www.theelffdiet.com ) - how I lost 70 pounds with a New Year's Resolution

Lovebabz 5 pts

I was not a fat child, nor was I a fat teenager. I gained weight right out of college. At first I was fine. Black Women are so accepted in our communities with "meat on our bones" and "junk in out trunks" It has only been in the last few years that my community has started re-thinking their bodies and striving for the thin. I am not striving for the thin, but I am intrigued by all the information that is out there about how to lose weight. I think a large part has to do with the "Oprah Affect" which is a good thing. The problem I have is that as more information is presented, the more I feel inadequate about my body weight. I am more conscious than I want to cop to and that is un-nerving. However the flip side--and there is always a flip side, losing weight and keeping it off, will stave off a lot of illness and problems in the long run. So, I'll guess I 'll buy yet another book on the subject of weight-loss. Thanks...I think.

Love,
Babz
www.lovebabz.blogspot.com ( http://www.lovebabz.blogspot.com )

Alanna 5 pts

-- would be great posted to Food & Drink as well.

PS My sites aren't 'diet' per se but each recipe does include Weight Watchers points.

Alanna Kellogg, A Veggie Venture ( http://kitchen-parade-veggieventure.blogspot.com/ )

Kalyn Denny 5 pts

I think a lot of people consider my blog to be more of a food blog than a "diet blog" but actually I've followed the South Beach Diet for almost three years now and almost all of my recipes are South Beach Diet friendly. South Beach really did work for me, I lost over 40 pounds. I've kept it off pretty well, although I do cheat sometimes and right now I'm weighing a couple of pounds more than I'd prefer. But I'll go back to phase one for a few weeks and lose those pounds, one thing I love about the diet. I also love the fact I no longer need cholesterol medication! I wrote about Ten Reasons I Love the South Beach Diet ( http://kalynskitchen.blogspot.com/2006/12/ten-reas... ), and it's one of my most popular posts.

Kalyn Denny
Kalyn's Kitchen ( http://kalynskitchen.blogspot.com )