What most of us don't know is that insulin is also the messenger that tells the body to store any excess
glucose as body fat.
Thirdly, Insulin is a storage hormone, so it tells the machinery of the cell to store the excess
glucose as body fat, thus creating the «spare tire» effect in the belly.
Not exact matches
For example, during the first days of fasting, insulin concentrations slightly decrease, encouraging a switch from our
body using
glucose to using
fat as a main source of energy.
Typical diets convert carbs -LCB- sugars -RCB- into
glucose and if these levels become too high, extra calories are much more easily stored
as body fat which results in unwanted weight gain.
Intake of
fats is also important
as it slows down the digestion therefore maintaining the blood
glucose in the
body.
Unlike
glucose, which serves
as fuel for the
body, fructose is processed almost entirely in the liver where it is converted to
fat.»
As fat cells bulge, the
body tries to store
glucose in other tissues, including the liver, kidney, heart, muscles, and blood vessels, where the rotting process takes hold.
In a sense, stored
body fat acts
as glycogen and the free fatty acids act
as glucose.
«
As insulin is one of our primary
fat storage hormones, it will firstly convert unused
glucose from your blood into glycogen and store it in your muscles, but what is left over will be converted into
body fat,» Weaver explains.
If the level of
glucose in our bloodstream is too high, our
body stores the extra
glucose as fat and the insulin — secreted by the pancreas in reaction to high blood sugar — signals the
body to stop burning
fat altogether.
Increasing the workout frequency trains your
body to store your excess
glucose as muscle glycogen instead
as fat.
This is all due to a ketogenic diet's ability to switch your
body to using
fat as its fuel source instead of
glucose.
tells your
body to store excess
glucose as fat cells and to make more.
Carbs are broken down and stored
as glucose in the muscles and liver,
fats are circulated
as triglycerides in the blood stream and stored
as adipose tissue (i.e.
body fat).
Aside from your fitness, mindfulness, sleeping and eating habits, you have the ability to track other important data
as well, from your your
body fat percentage and cervical mucus quality to medical data like your blood pressure and blood
glucose levels.
When
glucose can't be used
as an energy source, the
body begins to burn the
fat deposits and muscle tissue, which leads to
fat and muscle tissue loss.
The
body uses
glucose accumulated in the blood, then the glycogen from the liver and muscles to their full capacity and once they are depleted, it begins to use
fat as a source of energy.
Any
glucose that is excessive of what the
body needs will then get stored
as glycogen, and any
fat that isn't utilized gets stored
as well (via a process called lipogenesis).
«It is completely normal to experience these symptoms
as your
body switches from burning
glucose to being able to use
fat and protein instead.
Fasting forces the
body to use
fat as fuel instead of
glucose.
Ketones are what your
body produces when it converts
fat (
as opposed to
glucose) into energy.
Ketones are what your
body produces when it converts
fat (
as opposed to
glucose) into energy, and a primary source of ketone
bodies are the medium chain triglycerides (MCT) found in coconut oil.
This is also why you don't starve to death when you restrict food for weeks at a time, because your
body is able to convert stored
fat into ketones that are used
as fuel instead of
glucose.
Too high a
glucose level affects your metabolic health (your
body's way of chemically processing sugar and
fat for use throughout the
body as energy) and can result in such diseases
as cardiovascular disease, kidney disease, blindness, or ulcers.
A case study documented by Dr. Mary Newport discusses ketone
bodies, an alternative fuel for your brain, which can be produced when your
body converts
fat (
as opposed to
glucose) for energy.
In short, insulin's job entails helping
glucose get into
body cells and turning the excess
glucose into
fat reserves
as well.
When these are full,
as they almost always are in inactive people, the
body only has one option left: to store all the excess
glucose as saturated
fat within the
body.
Once your
body and brain have stopped «listening» to insulin's signals and stop absorbing
glucose, you end up with excess
glucose floating around in your bloodstream which your
body (in) conveniently packages up
as fat.
More
glucose than what the
body needs for energy or glycogen is converted to triglycerides in the liver and stored
as a more permanent energy storage compound —
body fat.
Insulin signals
body cells to uptake
glucose for energy, stimulates the formation of glycogen, and stimulates the conversion of
glucose to triglycerides to be stored
as fat.
Are you prepared to work through «keto flu» and other potential drawbacks
as your
body shifts from
glucose to
fat (ketones)
as its dominant fuel source?
But if you max out your
body's capacity for glycogen storage — easy to do with today's rampant availability of empty calories from sugar - heavy carb sources like soda, candy, and processed food — then the extra
glucose from the carbs is stored
as fat instead.
If and when your
body has more
glucose than it can use
as energy or convert to glycogen for storage, the excess is converted to
fat.
Hi Dr Fung, You finish the article by saying that the
glucose can be burned off by «fasting;» doesn't exercise also burn off excess
glucose, and wouldn't high intensity exercise be the most effective because the harder one exercises the greater the proportion of
glucose,
as opposed to
fat, the
body burns because
glucose is the
body's quick access form of energy?
If you're getting too much
glucose, it creates high blood sugar levels, which your
body stores
as fat.
So, if I understand correctly, what you're saying is that when your
body feels
as though it's constantly stressed out, whether from exercise or some other stressor, what can happen is that it switches on pathways to develop insulin resistance so that, rather than putting food stuff into, say, muscle storage or liver storage, you might actually create new
fat cells or put
glucose, you know, that has been converted into triglycerides, et cetera, into
fat cells so that your
body has storage to rely upon in times of need even though you're not necessarily in a time of need.
When your
body can no longer store anymore glycogen, the excess
glucose is taken up by insulin and stored
as fat.
As I explained above, the fat adapted body is able to generate its glucose needs from protein and fats, and as long as you eat enough it has enough elements to make more than enough glucos
As I explained above, the
fat adapted
body is able to generate its
glucose needs from protein and
fats, and
as long as you eat enough it has enough elements to make more than enough glucos
as long
as you eat enough it has enough elements to make more than enough glucos
as you eat enough it has enough elements to make more than enough
glucose.
Ketogenic dietary therapies are designed to cause a metabolic shift within the
body, with
fat becoming the primary fuel rather than carbohydrate and ketone
bodies replacing
glucose as an energy source for the brain.
So, fewer carbs = less
glucose in your system, which means your
body will have to start burning
fat as your fuel source.
When your
body has run out of
glucose and glycogen stores, it will then turn to your stored
fat as a source of energy, which is exactly what we want when we are looking to lose weight or increase our muscle tone.
Amongst many other important functions, such
as the metabolism of
fats, protein and carbs and storing
glucose for energy, vitamins and minerals, the liver also helps to break down and convert toxins into non-harmful substances that your
body can then filter out.
High intensity exercise such
as interval training, sprints (bike sprints or running sprints), AND full -
body weight training are very effective at helping to improve your
body's ability to manage
glucose and increases insulin sensitivity, a crucial step in removing visceral
fat.
This can result in amplified
fat - loss
as it helps to eliminate
glucose from the
body.
This guarantees three things: there is no excess
glucose that can be stored
as body fats, there is a reduction in the levels of insulin released, and there is no possibility of developing a resistance to insulin.
Shifting from carbohydrates or
glucose for energy to
fat as the
bodies primary fuel source is beneficial in the fact that;
Your liver begins to convert the
fat stored in your
body into fatty acids and ketone
bodies, these ketone
bodies then replace
glucose as the
bodies energy source.
As - a-result of this, your
body begins to naturally burn
fat even when there is sufficient
glucose for energy.
If there is a certain amount of
glucose available in the blood, the
body will choose to burn that
as energy before it burns
fats.
If you're burning
glucose then the high
fat you're eating is going to be deposited
as fat in your
body.