Protein is used as fuel along with carbohydrates and fats especially
if your glycogen (carbohydrates) stores are low.
The body can not handle such a high amount of glucose in the blood, and so insulin is released to shuttle that glucose into either muscle glycogen, or convert it into fat for energy later
if glycogen stores are full.
Extrapolated to conditions of postprandial elevation in blood glucose and insulin (particularly after a high - carbohydrate meal), de novo lipogenesis in skeletal muscle, like in the liver, could also contribute to blood glucose homeostasis by disposing some of the excess circulating glucose as muscle triglycerides, particularly
if the glycogen stores are full.
If the glycogen available in the liver is exhausted, the body turns to the muscles for protein, amino acids to convert into glucose.
If the carb is not needed for immediate energy and
if the glycogen tanks in liver and muscle are full, the glucose is converted to fat.
If glycogen is a new topic for you, at this point you're probably asking why bother with carbs at all?
If glycogen depletion has such an stirring effect on weight loss, then glycogen loading will obviously cause a weight gain that you now know better than to get anxious and worry over.
If the glycogen receptors are full and it can't do this, the body thinks that the cells didn't get the message and releases even more insulin.
If the glycogen stores are full, insulin will stimulate the glucose to be stored in your fat cells instead.
Not exact matches
If you keep your intake in check, you may still notice an increase in weight because of
glycogen stores refilling.
Studies have shown that even in the event of complete
glycogen depletion (which is very very unlikely), replenishment to pre-workout levels occurs assuming you eat a meal within 24 hours of working out, even
if you delay your post workout carbohydrate intake by several hours.
But take note:
if the scale has gone up a tiny bit, the gain is likely due to replenishment of depleted muscle
glycogen (carb) stores.
While doing this may teach the body to burn more fat (hence spare limited
glycogen stores), it's grueling and the verdict is unclear
if it enhances competitive performance.
Actually
if you don't consume protein and carbs during the first two hours after the workout,
glycogen synthesis and protein synthesis will be reduced by about 50 percent.
If your muscle
glycogen stores are not replenished post workout, your next training session will be more challenging.
Although fruits provide many health benefits,
if you want to reduce your body fat to less than 10 %, Alvino recommends eating «only enough fruit to fill your liver with
glycogen.
The mechanism behind proper recovery is a bit complex, so it can be boiled down to several nutritional laws:
if you are to maximize your muscle building efforts, you need to supply the muscle tissue with enough amino acids and
glycogen to replenish the reserves you used during training.
Carbs are your body's primary source of energy, so
if you don't have enough
glycogen in your tank you won't be able to train as hard as you should and your gains will suffer.
Also,
if you eat multiple times, your blood sugar levels will be stable, your energy levels will stay high, your fat metabolizing processes will quicken and your
glycogen storage will improve as well.
«
If you are low on
glycogen the brain knows it, and it will just slow you down or stop you earlier,» says Hopkins.
If you're partaking in a lower carb type of diet your liver will convert the stored
glycogen into glucose and then release it into your bloodstream, then when out of
glycogen, it will convert fat and protein for energy.
The key now is burning
glycogen, which
if allowed to accumulate to overload proportions, will be stored as fat, and burning maximum kilojoules to negate any energy surplus.
«As far as benefits to the body, going for a day won't harm the body, but
if you fast for longer you immediately use up your body's
glycogen stores as an energy fuel so you lose weight fairly rapidly.»
If you eat a lot of carbs, the body will release a large dose of insulin, which will in turn resupply your
glycogen stores in the muscles, but it will also boost muscle tissue repair.
Keeping your system saturated with amino acids and
glycogen is crucial
if you want to gain muscle.
If an intense workout is planned within the next 24 hours, consuming carbohydrate within the first hour of finishing is ideal for replacing
glycogen stores.
If your goal is weight loss, you can still aim to refuel
glycogen stores before your next session.
Therefore, after performing an intensive workout, especially
if done fasted, you have the lowest
glycogen reserves, meaning you can then eat a sufficient amount of carbohydrates before the body starts storing it for future use (a.k.a. fat).
«And
if training in the afternoon a while after eating, again you have a small snack to top up
glycogen stores so that you have plenty of fuel to burn for energy.»
It's important to mention that this workout won't bring you great results
if you're on a very low carb diet or an extreme cutting protocol and it's highly advisable to consume plenty of fast digesting carbs before, during and after the training in order to keep the
glycogen coming and enhance recovery.
If you are very physically active and have a good amount of lean muscle mass, the carbs you consume will tend to be transferred to the muscles in the form of
glycogen.
Rich Gaspari, a legend in the sport of bodybuilding says: «Your muscles should be filled with
glycogen during exercise
if you want to get great muscle pumps».
If your body always uses
glycogen first, how do you ever expect to get to fat burning without restricting
glycogen?
If we're replenished with
glycogen from a good meal with plenty of complex carbs from vegetables, starches or grains the night before, most of us will have a reserve of some 500 — 800g of
glycogen.
You pull stored energy out from the liver (
glycogen) and
if that is not enough, body fat.
If you don't have diabetes, starch in brown rice and potato will be broken down and converted to individual molecules of glucose, which will then make their way into your bloodstream to provide energy or be stored as
glycogen or fat for later use.
You've burned part of your
glycogen reserve that will be replete
if you down an energy drink or another carb source after your workout.
I wanted to ask how would you know
if you've fully replenished
glycogen stores?
If you're fasting your body doesn't have any «food» or energy to use so it pulls it from your fat stores rather from the glucose in your blood stream or the
glycogen from your muscles and liver.
Take TWO complete rest days and eat normally (no deficit) and return to training -
if symptoms persist, it has nothing to do with
glycogen stores.
You can rotate complex carbs, like sweet potatoes, pumpkin, and butternut squash, into the diet every three to four days to maintain your
glycogen stores
if you work out and lift weights regularly.
If you want to build bigger chest muscles you have to incorporate proteins in your post-workout meal as during weight lifting sessions,
glycogen stores in muscle are altered and fibers are damaged.
If you just worked out, you will want to include a serving of starchy carbs to your next meal to replace the muscle
glycogen that was depleted during exercise.
Your muscles want
glycogen and you better let them have it
if you're hoping for a skin stretching pump and new muscle growth!
This means that
if you do cardio for an hour, you are burning fat only the last 20 to 30 minutes, while the first 30 - 40 minutes you are only depleting your
glycogen stores.
If not enough carbohydrate is consumed to maintain blood glucose levels for the brain, nervous system, and developing red blood cells the breakdown of
glycogen for glucose results in a loss of water, which many interpret as weight loss.
Liver
glycogen is broken down to release glucose
if blood glucose levels fall too low, to provide glucose to the brain, nervous system, and developing red blood cells.
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.
Glycogen breakdown is also important for proper blood sugar maintenance, which is critical
if caloric intake is low, such as when you're dieting.