Some people worry that this transition from
burning glycogen to ketones will hurt their performance, but this is not the case.
At that point, the body switches from glycolysis, or
burning glycogen, to lipolysis, or burning fat.
Even through cardio, the muscles are more resistant to
burning glycogen than men.
If you workout at any other time, your body will prioritize
burning glycogen, instead of fatty acids.
For those looking to build or maintain muscle, the trick is finding the balance between
burning glycogen (carbohydrates) and fat during cardio training.
That is achieved by intermittent fasting (less insulin use), exercise (
burning glycogen from the system so it wants carbs), and minimizing carb foods (insulin spikers).
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.
«However, the rapid weight loss is often due to eating lower carbs, which helps
you burn glycogen stores, so you quickly lose fluid.
When you fast, your body
burns glycogen for the first 12 to 16 hours or more.
It forces your muscles to
burn its glycogen stores.
If you workout in the afternoon, your body
burns glycogen instead.
will be talking about how the recent focus in ancestral health on fructose is giving us an opportunity to further study how a cell decides to
burn glycogen or fat for energy.
If you re-built your muscles with those 1,000 protein calories, and you ingest 400 carb calories (to replenish 100 of the «rebuilding» calories and the remaining 300
burned glycogen calories) you're up to 3,500 calories a day.
Not exact matches
Second, exercise has a huge impact on improving insulin sensitivity since muscles
burn your stored
glycogen as fuel during and after your workout.
Other benefits to eating this way... well paired up with my intermittent fasting — eating more fats allows me to exhaust my
glycogen stores much faster and
burn fat for energy on my runs / cross training / lifting days.
Smoothies are easy to make and digest, offer a simple way to get the protein you need to build muscle, the carbs you need to restore the
glycogen you
burned during exercise, and antioxidants that fight inflammation and cell damage.
While the body can store a limited amount of carbohydrates as
glycogen, for the typical athlete, the harder it works the faster it
burns through these stored carbohydrates.
Note: Athletes generally don't
burn much protein for fuel during exercise unless their
glycogen (carb) stores are depleted.
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.
Low - Carb Tip # 9: Build in carb -
burning activities The fastest way to rebound and stay in ketosis when you've had too many carbs is to immediately use up
glycogen stores.
«Elevated blood ketones seem to inhibit the body's use of
glycogen, the stored form of glucose, and favours
burning fat instead,» adds Little.
This will help because it will empty your
glycogen stores which in turn will result in
burning more fat.
Pre-planned fast increases the period you are using
glycogen even more, as well as
burning fat.
When your
glycogen stores are empty, fat
burning is drastically increased because
glycogen is basically stored carbohydrates, only used when the body has no energy.
Flat muscles are actually a good indicator that your
glycogen stores are being used and when they reach a certain low level, the body starts
burning fat as well.
In other words, doing aerobic exercise first exhausts creatine and
glycogen reserves without
burning much fat.
Breakfast increases your energy by restoring depleted liver
glycogen stores from your overnight fast, suppresses your counter regulatory stress hormones so you feel more calm when you start your day, programs your body to
burn energy all day instead of store energy, and eating breakfast increases cognitive function so you feel on top of it instead of foggy minded.
In addition, the omega - 3s in salmon can reduce insulin resistance, which in turn would decrease fat storage and boost muscle protein synthesis; and can even be
burned for fuel, sparing muscle
glycogen.
Fat is stored globally not locally and when you exercise the fat «
burns» (used as energy in lack of
glycogen) everywhere in the body, not just the specific bodypart.
Remember it will take 20 - 30 minutes to
burn the muscle
glycogen, liver
glycogen and BBA before you reach 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.»
Doing aerobic exercise first exhausts creatine and
glycogen reserves without
burning much fat.
Strength training also begins the process of
glycogen depletion, after which you can start
burning more fat.
The
glycogen reserves are depleted and the body is forced to
burn muscle and fat tissue as energy source.
When that process is inhibited, the muscle cells
burn more fat and store more glucose as
glycogen in theory.
This way you will increase the fat
burning potential as
glycogen storage has been depleted after the weight workout.
-- After the fast, the
glycogen stores are depleted and the body is forced to
burn fat as energy.
Lower insulin levels at rest will enable you to
burn more fat, while elevated levels during the workout will enhance muscle growth by promoting rapid uptake of amino acids and
glycogen into the muscle cells.
Ultimately, fat cells get the message to release stored fat to be turned back into
glycogen and
burned as fuel.»
If your body always uses
glycogen first, how do you ever expect to get to fat
burning without restricting
glycogen?
This means that a meal immediately following your workout will be stored most efficiently: mostly as
glycogen for muscle stores,
burned as energy immediately to help with the recovery process, with minimal amounts stored as fat.
In essence, the fat cells get the message to release stored fat to be turned back into
glycogen and
burned as fuel.
You want your body to
burn fat and that will happen when all the
glycogen has been consumed.
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.
However, a mild walk for 20 to 30 minutes before breaking your fast will
burn fat as that's the point where your body will try to save
glycogen and will switch to fats and ketones.
So what happens is that we shut down
burning of stored food energy in the form of fat and
glycogen.
When you walk with an empty stomach, your body starts
burning fat instead of muscle
glycogen.
After a meal with alcohol, your body is
burning essentially 100 % alcohol and zero carbohydrate and fat.24 Any carbohydrate you eat will get stored as
glycogen and / or fat, and any fat you eat will get stored as fat.
At low intensities, you're
burning mostly fat and ketones for fuel so that your body could spare its muscle
glycogen for higher intensities.
Fats: Fat is the preferred fuel of muscle tissue at rest (make sure you get plenty of sleep to maximize this benefit), AND it protects your muscle's valuable protein stores while being
burned for energy along with glucose and
glycogen during exercise.