Harryburgundy":3ipzerca said:
I don't think it is quite as simplistic as calories in and calories out. You have to look at the balance of fat, protein and carbohydrates. I think everyone should read and learn from the glycemic index.
Def avoid processed sugars in all its forms...many hidden ( fat free yoghurt for example...not exactly healthy as the flavour lost by reducing fat is replaced with sugar).
Avoid processed foods and most white things...sugar, white bread, white patsa etc. Eat the whole meal version in moderation.
Snacking is fine...and good really as it moderates are insulin production from our pancreas. Fruits and seeds are good but check the GI index of fruit. Ripe bananas for example are sugar bombs.
I started to weigh my portions too...especially things like pasta...all too easy to boil to much and then eat it just because its there. You soon get used to what a healthy portion looks like.
The truth / reality is always somewhere in the middle.
CICO is never defeated - energy can neither be created, nor destroyed.
But there are variables - metabolic rate, rate of absorption. There are other factors, too - hormonal response, insulin, leptin and ghrelin. Satiety and adherence are always of huge significance too.
Numbers can be reasonably black and white, but the behaviourism ISN'T. And those that try to hand-wave about it all being so very simple and just down to self-discipline, often over-simplify because they either don't understand, or don't want to understand about the other complexities. Some people just like things nice and simple, in order to stick something in a box. But what people of that ilk miss - and unfortunately, it's of GREAT significance - is that basing a rationale that demands will-power and self-discipline is fundamentally flawed - because humans, en-masse, really suck at self-discipline - we fail, more than we succeed with it.
If ever there was any simple rationale, it would probably be this: CICO is absolute, nothing breaks it (although variable factors influence the in and out bits... oh er, I mean absorption variances, plus variances in metabolic rates). Content of the diet can affect body composition, adherence, hunger response and satiety.
So from looking at it in a pure black and white manner - purely for weight control, CICO matters. But then things aren't just black and white - there's things like satiety and adherence to contend with. Plus as you suggest, there are other factors - the different types of nutrients. Some fats and protein are essential, ultimately you die without sufficient. Some fats are problematic, and simple sugars can often be problematic for many. Moderation is a great concept. Problem is, as I said, on the whole, people suck at it.
My notion of the best approach is dealing with the essentials / very important bits. Then normally there should be a bit of wiggle room - a bit of moderation and things to keep people sane / satisfied. But again, people (as a generalism) suck at will-power and self-discipline. So the answer isn't just diet - just as the problem isn't purely just increased consumption of calorie rich, and some troublesome content - it's a combination of that and being less active. Trying to do it all on one front breaks my rule 17 about people in general, sucking at will-power and self-discipline. So my view is tackle it on two fronts - increase activity, decrease calories. Then neither need to be as drastic, and the change isn't quite as singularly significant that could make it more of a challenge to sustain.