medical cannabis and appetite

How Does Cannabis Affect Appetite

In the movies, characters that use marijuana end up getting the “munchies” – a craving to eat. This is not a Hollywood invention, but rather a realistic portrayal. Cannabis can affect your hunger levels, increasing your desire to eat. How and why does it happen?


Why Does Cannabis Affect Your Appetite?

The THC Factor

THC, which is one of the active cannabinoids in medical cannabis that boosts the hunger chemicals in your body so that you crave food. It is the compound in medical cannabis that triggers your hunger and increases your appetite.


Why Does It Happen?

There are two ways that THC affects your mind and body to make you hungry. 

Firstly, THC triggers the CB1 receptors in your brain that control  appetite. The receptors will send a signal from the brain to the receptors in your body, increasing your desire to eat.  These signals will cause a cascade of neurotransmitter events triggering appetite.

Secondly, your hunger levels are determined by a substance in your body called ghrelin, which is known as the ‘hunger hormone’. The hormone is released by the stomach, intestines and brain, as it stimulates and manages your appetite. THC increases ghrelin levels in your body and making you feel hungry – even if your stomach is full.

When you combine these two contributing factors, you can see why you would be hungry after taking medical marijuana prescription.


Choosing The Right Medical Marijuana Prescription

In many cases, the increase in appetite is excellent for many patients that are suffering from conditions that negatively affect their hunger levels. Those struggling with HIV/AIDS, cancer, eating disorders, anxiety or depression will find that their appetite will increase after taking medical cannabis with a strong THC strain. 

However, you have to make sure that it is the right strain for you. The last thing you want is to gain unnecessary weight when you don’t need it. Therefore, it is essential that you visit a healthcare practitioner at a Cannabis clinic in Calgary. They can help you find the right strain that fits your medical condition, and manages your appetite level.


MD Cannabis Clinic is a cannabis clinic in Calgary striving to serve all patients with an educational and efficient approach. Medical marijuana can help with a variety of ailments from chronic pain to neurological and mental health. If you’re a candidate for a medical marijuana prescription, book an appointment with MD Cannabis Clinic today! Call us at (403)276-2777 or send an email to 

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