Most gym bros have heard of the concept of the anabolic âwindowâ. We all know that there are points during which our body is slightly more anabolic (muscle-build-y) and receptive to protein as fuel (although when precisely this window is and how we can best make use of it is somewhat contested and controversial).
But what not everyone knows, is that anabolism is in fact a lot more complex than this. We are not only anabolic following a workout and in fact, there are many different levels of anabolism. Allow me to explainâ¦
Your Two States
At any given time, your body can be in one of two states. You are either catabolic, meaning that you burn tissue for energy or you are anabolic, meaning that you build muscle and heal damaged tissues. These two states correlate roughly with our âfight or flightâ and ârest and digestâ states and are controlled by the sympathetic nervous system and parasympathetic nervous system.
Fight or flight is what happens when the body perceives itself to be in danger. This occurs when youâre being chased by a predator but also when youâre in trouble with your boss. It triggers an increase in your heartrate, constriction of your blood vessels, increased blood viscosity to prevent bleeding out and greater blood flow to the muscles and brain. Your mind becomes sharply focussed and your immune system and digestive systems are suppressed â all modulated by a release of dopamine and norepinephrine.
This also occurs when blood sugar is low, because the body sees this as equally dangerous and it wants to stimulate us to go out there and find more food for fuel. When this happens, we similarly have a surge in adrenaline and cortisol (the stress hormone), ghrelin makes us feel hungry and myostatin tells the body to start burning muscle!
When weâre in danger, we canât afford to be relaxed and build muscle â we need to fight or fly!
Conversely, when the danger has passed, or when you have a sudden spike in blood sugar, your body becomes more parasympathetic. A surge of serotonin (feel good hormone) is released, which converts into melatonin (the sleep hormone). We feel happy and rested, our heartrate slows and our body can start digesting foods and turning them into muscle and hormones. Low cortisol meanwhile means heightened testosterone and enhanced anabolism.
Staying in Rest and Digest
But this is not a binary state. You arenât always anabolic or catabolic. Sometimes you are a âlittle bit anabolicâ and sometimes you are âhighly catabolicâ. And countless things influence where we lie on this spectrum throughout the day, from the amount of food weâve eaten, to background noise, to the temperature of the room (cold makes us catabolic).
Your job is to keep yourself anabolic and there are plenty of things you can do to achieve this. One example is to keep your blood sugar steady at all times. Another great tip is to try and lower your resting heartrate, which sends a powerful signal to your body that all is well.
Oh and of course you can stimulate the correct hormones too by using supplements like the Bulking Stack from Crazy Bulk!
Why I have mentioned this stack here is because it combines some of the most potent bulking supplements. Bulking stack consists of alternatives for dianabol, deca durabolin, trenorol and sustanon for amazing muscle growth. These supplements are absolutely safe and provide all the benefits of these steroids without their side effects. They do not require a prescription or a PCT. This is what has made them immensely popular.