SunnyExpat
Well-Known Member
- Messages
- 2,230
- Type of diabetes
- Prefer not to say
- Treatment type
- Tablets (oral)
I'm not any kind scientist but from watching vids by Gary Taubes, Dr Lustig etc I have this idea in my head that the First Law of Thermodynamics applies to closed systems.
The human body would seem to me, to be leaky i.e. we lose heat, sweat, urine and poo. Maybe someone with more of a scientific mind can comment ?
The human body can run on carbs or ketones or both. At night, even if someone doesn't eat LCHF we can switch over to ketones while we sleep. Babies being breastfed are growing on ketones.
It's quite reasonable to say that what works for one person doesn't work for another. We have two types of genes, the hereditary ones and the environmentally- influenced ones so maybe everyone has an individual metabolic system in the same way that we have different fingerprints.
I have never counted calories and never been on a calorie controlled diet and I don't religiously count carbs either. I eat what we decide to make from the available food. Sometimes we don't feel like much, other times we'll eat more.
I tend to think that I do eat more calories though because I eat more high fat low carb low protein dairy than I used to. Just one tub of creme fraiche is 764 calories and 300ml of double cream is over 1317 calories. Yumm
There are so many blogposts out there on the subject, it's become a completely overdone discussion. Who really cares anyway? We each work out what works for us. This is just the first on the 27,900 or so search results returned from "why the laws of thermodynamics does not apply to calorie counting":
http://davidgillespie.org/why-the-first-law-of-thermodynamics-has-no-place-in-human-nutrition/
Some of my favourites can be found at the blog of Dr Richard Feinman:
http://feinmantheother.com/category/thermodynamics/
So, when did you get appointed a moderator to tell people where and in what circumstances they should post on the forum?I would suggest the posters of this forum seem to care, and are having their own discussion.
If you don't care, there are many others threads you could participate in instead, if you choose one that is of interest to you.
@SunnyExpat I tried to PM you yesterday to chat about this subject. I didn't want to derail the thread. Have you ever looked at leptin resistance?
http://www.webmd.com/diet/obesity/the-facts-on-leptin-faq?page=2
http://wellnessmama.com/5356/fix-your-leptin/
There are so many blogposts out there on the subject, it's become a completely overdone discussion. Who really cares anyway? We each work out what works for us. This is just the first on the 27,900 or so search results returned from "why the laws of thermodynamics does not apply to calorie counting":
http://davidgillespie.org/why-the-first-law-of-thermodynamics-has-no-place-in-human-nutrition/
Some of my favourites can be found at the blog of Dr Richard Feinman:
http://feinmantheother.com/category/thermodynamics/
I think you and I both had leptin and insulin resistance. With me the insulin resistance is the tough one to crack and with you it's the leptin resistance. .I think I managed to turn mine off.
Probably many years of not eating all day, then eating at night, initially I was active enough to cope with that, but then became more sedentary, and lost some muscle, so less to mop up the glucose later, and followed by an increase in insulin resistance as well.
I wonder if that's why so many on here report they personally feel satiated after eating fat?
If you can fool your body with a sudden leptin rush, from eating fat?
I think you and I both had leptin and insulin resistance. With me the insulin resistance is the tough one to crack and with you it's the leptin resistance. .
Well I have bucket loads of willpower, the weight loss still isn't easy though. Unlike yours, my metabolism has been badly affected by all sorts of diets, which is why I'm guessing you're a man. I think we women are more programmed to store fat and therefore find it harder to lose it. I think we go into starvation mode more easily than men .Willpower mainly, for both with me.
I know I can get good BG results by eating the correct food for me, and I know I'll keep the weight off, if I don't eat too much of it, regardless of what type of calorie it is. All found by trial and error, so I know it works.
I also know dieting, crash diets, fasting, doesn't alter my metabolism, I don't seem to have a starvation mode, so that works as well, without any issues.
Intensive exercise drives my BG down as well, and distracts from eating, particularly snacking, so again a double bonus.
The most interesting thing in this thread is why some of us seem to feel full immediately they eat fat though, maybe that's the next 'magic' diet pill that we'll see on the market?
Maybe that would work for me?
@seadragon Exactly that! We don't all respond in the same way. One of the things in your post that rang a bell with me was the stress hormones. Those of us who have suffered PTSD for instance can struggle with this.
Please prove that statement "Not all calories are equal."
..........................Many of us find that that lower insulin profile plus the fact of eating a low-carb diet means that we lose weight or at least do not put on weight even when the calorific intake might not indicate that. The exact mechanics of that is not properly understood and are arguably not important if we get the results. But that doesn’t mean it doesn’t work. You standing around shouting that ‘1 calorie equals 1 calorie’ is of no help, or interest, to anyone.
Many of us don't lose weight, and clearly do gain weight, so when you make claims that you admit you don't actually understand the mechanics, then arguing it's not important, and simply trying to shout down those who ask the question when they don't get your result isn't going to be enough for some of us.
Like many, for me, a calorie's a calorie.
Don't speak for me when you personally have no interest in questions you can't seem to answer.
Hence the 'many of us' - I don't believe we've spoken @SunnyExpat so how can I consider your circumstances when I post? I don't know anything about you.
Why are you upset?
Low-carbing works, if you read Taubes et al you will see that there isn't consensus on why it works; so it's not just me who doesn't understand the mechanics. The fact is that it works certainly for controlling diabetes and by all accounts for a great many people for controlling weight. I'm not sure who is being shouted down here? My original post is directly addressed at another poster how is that 'speaking for you'?
You standing around shouting that ‘1 calorie equals 1 calorie’ is of no help, or interest, to anyone.
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