Dieting: Why is it so hard?
no its not because this looks so tempting…
Leptin. Heard that word before? Leptin is the answer to your questions. Dieting is so hard because leptin is involved. We love leptin…it does wonderful things, but when you diet, it becomes your worst enemy.
What Is Leptin?
Leptin is a hormone that plays a key role in energy expenditure and intake. Sounds pretty important huh. Well it is. Leptin is your satiety hormone. Meaning, it tells you when you have eaten enough. It also is kind enough to raise your metabolism, something all dieters are striving for!
Sounds Good To Me…
Yeah, but its a little more complicated than that. Leptin levels revolve around a couple of things. Your level of body fat is one. People with higher levels of body fat generally have higher levels of leptin. Leptin is secreted from fat cells, so there is a direct correlation (obese people actually produce a lot of leptin but their receptors have had enough of it and dont recognise it…hence not ever feeling full).
The second thing is calorie intake. When you try to lose fat and restrict your calorie intake, your body lowers leptin levels. Regardless of your body fat level, if you lower your energy intake, your leptin production will slow down. Lowering leptin means your metabolism will drop. Also means you are not going to be satisfied and feel full.
In an ideal environment for the body, leptin levels are normal and the brain gets the idea that you have eaten enough. It keeps your metabolism high, and your body is primed for fat burning. As soon as you start dieting, leptin plummets. After only a week of dieting they can drop by 50%. You can see how this will greatly affect your ambition to lose weight. Your metabolism drops and you are always hungry. Your body does not want to burn fat. To make it even worse, when your metabolism drops, a couple of other nasty hormones get involved that really want to help your body STORE fat, and increase your appetite. Bit of a catch 22 isn’t it, you want to lose weight so you restrict your calories, but you also want to keep your leptin high and metabolism firing. Tough gig.
How Do I Stop This Crazy Cycle?
mmm looks good…so eat it!
Cheat. Eat some crap. Go on, do it. Your personal trainer might come at you with a stick but I have a very good explanation.
OK, so I mentioned above that leptin levels drop dramatically when you diet, causing all sorts of problems that you don’t want. Basically making it near impossible for you to lose the pounds. The good news is, this is reversed really really quickly. It takes less than a day for leptin to get back to normal levels. With a fair increase in calories, your body will increase your leptin levels, thus your metabolism will go up and appetite will be suppressed. Great I hear you say, but then I am eating more calories and will just reverse all the good work I already did. Well, not if you are strategic about it.
If you cheat on your diet once a week (when we know that leptin can be at its lowest after dieting), you give your leptin and your metabolism a boost, setting and priming your body up for fat loss once you resume your diet. You can eat what you want for a day, try not to binge…it’s just not a good habit. Up your energy intake that day, get your metabolism firing. When you go back to dieting, you will be in a much better state than if you had simply let your leptin levels and metabolism hit rock bottom. It’s almost impossible to lose weight at this stage.
The best thing to eat is stuff that is full of carbs. There is a relationship between leptin, carbs and insulin. There has been research suggesting that upping your energy intake alone won’t really help. If you stuff yourself full of protein and fats, it won’t raise your metabolism and up your leptin levels as effectively as carbs will. So on you cheat day, concentrate on carbs.
And…
There is another thing you should take from this carb business. If you should have carbs on your ‘cheat’ day, because they help stimulate leptin levels, then maybe you should still try to get them in on your diet days….There are so many diets out there that focus on limiting your cards. Yes, they do have the most energy in them, but you need them, and they help your body get into a state ready for fat loss. They can slow down the drop in leptin that is inevitable when dieting. Don’t ignore carbs all together in your diet, they play a very important role.
So, why is dieting so hard? Leptin. This hormone is your tool to weight loss. Be strategic, not stupid.
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32 Responses to “Dieting: Why is it so hard?”
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The pictures of junk food in this article really aren’t making my healthy diet any easier.
[…] out this great article at Laurenfitness.com to get more […]
[…] too much and die. Cut down your calories a little, and exercise more. Also check out this post on cheat eating and how it can help you trick your […]
Fair ideas,…
But, metabolism can be manipulated in other ways. In particular by avoiding carbs’ not because they are high in energy but because the lack of carbs’ leads to the automatic metabolic change: burning the fat stored in your body…
Just a thought..read the article again..CHEAT!! Don’t go 100 percent healthy, you won’t lose any weight… (I have tried and tested this theory, it’s working wonders for me!)
@ dusan
True, but your body needs carbs. You can’t function without them. If you up the protein in your diet, and decrease the carbs a little you wil go a long way to upping your metabolism. Carbs are important, the body needs energy.
@ chris
Yeh it is a lot better, and it does work. It’s hard, for the non body building population it can mean getting into a bad binge cycle. I would recommend not trying to binge out and eat crap on your cheat, but just to eat a little more one day a week. To make sure you aren’t always in starvation mode.
[…] Why is it so hard? By angus Dieting: Why is it so hard? Excerpt: If you cheat on your diet once a week (when we know that leptin can be at its lowest after […]
I’ve been doing this for years and it really helps with weight loss and maintenance too. I started having some “cheat” time back when I was going to Weight Watchers. Every week from the time the meeting ended until bedtime I ate whatever I wanted. My reason was more psychological than physiological though. During the week every time I had a craving or saw something I really wanted to eat but wasn’t in my food plan, I would write it on my list of things to eat after my weigh in. It helped get though the day, and at the end of the week, I couldn’t possibly eat all the things on my list. I also found that by then I didn’t even want most of them. I would just choose the few things I didn’t want to go through another week without. It helped me lose over 80 pounds. Now to maintain, I’m strict Mon-Fri and eat as I please on the weekends.
wow Abby 80 pounds good job. It’s nice to hear success stories. I am glad it worked for you. I hope that it can help and motivate other readers on LaurensFitness. I like the idea of writing everything down that you wanted to eat, I think that would have gone a very long way to you not wanting to eat it on the weekend! Thanks for your comment, I hope to see you on here often.
Hi
Umm, this article was pretty helpful to me…
I’ve dieted so much that now I have eating disorders, and I’m terrified of eating but at the same time, I lose control after a long time and binge on fruits and vegetables (which isn’t going to make me gain weight I assume, but they make me extremely bloated and sick)
So, I was wondering, if you have any advices on how to get into a regular routing where I don’t binge or under eat, and would feel good mentally and physically.
I know this seems to be asking for a lot, so any bits and scraps of good information would be greatly appreciated, thank you so much
David,
Thanks for your comment, check your email I have written a response there.
Lauren
Oh! Perfect job!
Very interesting and useful post.
I add your interesting blog in my Netvibes page!
We’ll expect many new interesting posts from you
Hi Lauren!
I get what you’re saying about Leptin, I learned about that in YOU On A Diet. What I do though, is eat 5 to 6 small meals a day to keep my metabolism up.
For me (and if one isn’t a sugar addict, then this wouldn’t apply), I’m not able to “cheat” and add in junk food because that sets up a cycle for me where I just want more and more sugar (refined sugar or white flour), and then I get off track with my healthy eating.
However, if one isn’t addicted to refined sugar and white flour, then maybe they wouldn’t have a problem adding this stuff back in. I wish I could do that in moderation, but it doesn’t work for me…. and it also triggers my emotional eating patterns. I envy you and anyone else who can eat refined sugar and flour in moderation.
Hi JoLynn
Cheating doesn’t necessarily mean refined sugar, it just means eat a little more carbohydrates. You can ‘cheat’ by just getting more food in that day and upping your metabolism a little bit, however the way you are doing it is perfect!
Cheers.
Lauren, I have a question for you:
Right now I’m on a diet where I only eat about 1400-1500 calories a day, so if I were to have a cheat day on Saturday what do you recommend I bring my calories up to (like 2000, 2300, or higher)?
Crap forgot to add, just an example is fine!
Hi Mike,
Ok I’ll answer your question first. Even higher than that would be OK, basically it doesn’t matter. Whatever you put on from that day would be mostly water retention. If you are limiting your carbs a bit just a few more meals with healthy carbs in it. Try and test it out.
I would have to say thats really not a lot of food. Are you exercising or weight training? When you are dieting, a trap people fall into is not eating enough. Cheat days aren’t really enough when you are dieting that low. Do you strength train? Your body WILL get used to eating more than that, especially if you are exercising, and eventually you will shed fat, but maintain and build muscle. I would like you to check out this article from StrongLifts if you already don’t know it. It’s a blog about weightlifting but if you are exercising this nutrition guide will give you some pointers.
http://stronglifts.com/strongliftscoms-10-nutrition-rules-for-building-muscle-losing-fat-getting-stronger/
Cheers, I would like to hear back from you.
Lauren: thanks for the reply and the article, got a little side-tracked reading some other articles on that site.
I’m not really into gaining insane amounts of muscle at the moment, I’m only looking to get rid of some of the fat on my body and then I’ll decide from there. I do lift weights 2-3 times a week, but I don’t really do anything that intense, and I also go for a jog/walk for about 30-60 minutes every six days of the week.
A lot of the recommended calorie intake calculators tell me that my daily calorie intake should be 1900-2100 with my given lifestyle, which sounds a bit accurate, and if I cut off 500 from that total then I should be losing 1 pound of fat a week, and I was hoping that little weight lifting sessions might tell my body to keep the muscle and burn the fat instead.
And another question, when I’m done dieting and such, am I supposed to bring my calorie intake up to the recommended daily calorie intake, and when I’m doing that should I still eat clean for the week and then do eat (cheat day) junk food on Saturday to keep the weight from coming back?
Glad that you had a good look through Mehdis site, it has some very good information. Incase you didnt read it, check out this post…I think it might be perfect for you.
http://stronglifts.com/how-to-build-muscle-without-getting-bulky/
sorry to refer you out for info, but Mehdi’s site is really good and has covered these topics in a little more detail than I have.
Yes weightlifting will help keep your body in check, i.e don’t lose muscle… keep the protein intake up too. If your diet is working now then stick with it, I just feel you could up your calorie intake with a bit more protein, but not put on fat if you are exercising, make your body more efficient.
To answer your question, if you aren’t dieting anymore, and just eating clean, you don’t need a cheat day, because you will be eating what you need to in order to maintain your weight. The cheat day shouldn’t really be too much junk anyway, just more calories.
The problem with dieting is the weight will always come back a little before your body adjusts, and then you burn more efficiently and stabilize again. The best thing you could do would be to up your exercise a tiny bit, and start eating more slowly (mostly protein), your body will adjust, and you will burn more fat. Mehdi advocates this a lot, yes, it does take longer, but the results stick, and you can eat a lot more than you could before.
Cheers…let me know if you have any more questions!
Lauren: Thanks for the quick reply ;D And yeah, I read that article earlier when I was going through his site.
When you say start eating more slowly, do you mean I should bring it up from 1400 > 1600 > 1800 > 2000? Like, slowly increase my caloric intake?
I notice that in order to lose a pound of fat I need to eat 3500 calories less each week in order to burn that pound, but if I have a cheat day on every Saturday and bring my caloric intake up a bit, won’t that destroy most of the dieting I’ve done for the week?
And about the cheat day, if I eat 3000 calories less in a six day period rather than seven, and burn at least 780 a week from doing little exercises, would that still be a healthy way to lose fat? Sort’ve counters the extra calories I eat on Saturday, doesn’t it?
Yep thats what I mean by slowly, just to get your body used to it. Make sure it’s protein your adding too.
You said ‘won’t that destroy my diet’…well the point I am trying to make is to up the amount that you CAN eat, which means then being 500 calories in deficit every day will mean you still need more than you do now.
In all honesty Mike the numbers are confusing me a bit! Everyone is different. The only way you know how your body will respond, is trying things. Perhaps you only need a cheat day once every 2 weeks, especially if you are upping your calorie intake slowly. Try a few things out. But remember, keep the cheat day relatively clean, just add more carbs. If you are upping your calorie intake, test a week without the cheat day and see what happens. It’s not always necessary, or instead, make it simply a cheat meal.
Be aware, you might put 1kg (don’t know pounds sorry!) back on. This is because carbs store in your body as glycogen and have a lot more water weight, it will come off very quickly, it is NOT fat. Test a few things out Mike regarding your calorie intake and cheat day, over the next month and see how your body responds. I know very little about you and your body and it is hard to say how many calories you actually need.
Remember it’s hard to count calories you are burning from exercise, I wouldn’t try to count it. If you are resistance/ weight training you will burn a LOT more than you think, and a lot more than from cardio. If you up your resistance you do need to eat more, but mostly a little more protein.
Sorry I am going around your question a little bit but I still want to encourage you to eat more! For a guy doing some weight training that’s not enough food.
Am very interested to see how you go, if you want you can always email me.
Lauren
Hahah, I knew it would confuse you when I was typing it.. hm, I’m starting to think of a different approach here.
To maintain my weight I need about 2000 a day.. so maybe if I cut off 250 calories from food, and then exercise the other 350 calories off that would bring me to about 1400 ;D That way I could combine exercise and the lower calorie intake so that I’m not exactly always hungry.
that sounds better mike. Like I said, try a few things and see how your body responds.
good luck and let me know how you go!
Will do! Thanks for the help, by the way.
Also, what are some foods that are pretty high in carbohydrates? Preferably junkish or not so casual ones, please. I’ve been eating healthy all week so I might as well get in some junky carbs.
hmm pizza…lollies…chip…anything you can think of has a lot of carbs, really. BUT it’s not the best mindset to have, simply that you may as well eat junky carbs. It would be better to stay relatively clean and have a big bowl of pasta, or your favourite cereal etc etc. How about have a few slices of pizza, that should cover both cravings. Be careful with cheat days, they can easily get out of hand.
No problems for the help, I enjoy it.
Mhm, I’ve already got my calorie intake level set for Saturday, I’m just going to hit my recommended maintenance and if I go a 100 over or so it’s not that big of a deal.
Pizza sounds awesome, maybe a small one from a pizza join here, total pizza is about 1200 or so..
Hey, I was wondering, I bought some T3 and Im not sure how to use them properly. I know what it is and what it does to your body. Im just looking for some advice on how to get maximum effect. Any advice would be of great help…
“Limiting your cards”. Oh dear. . .
Give me a break man, I’m from Turkey… I sold five of my finest goats to by that stuff!
Radovan I have no idea, I can only advise you against it. It has terrible side effects and there are natural ways to do the same thing.
I know about the side effects. I’m not to keen on using it, but I’m gonna give them a try. I finished medical school and I know how to handle these types of problems. I will fill you in on the details as soon as I start with it. Thanks for your concern.
Hey there, im doing great, iv already lost 5 kilos, i started on june 4.