Smoking marijuana enhances the sense of smell which leads to intense hunger pangs, shows a new study.

According to researchers at INSERM, the CB1 receptor in particular nerve cells within the olfactory system plays a central role in stimulating feeding.
The findings also suggest that it may be possible to treat common disorders such as obesity and loss of appetite with a simple nasal spray.
The study was published in journal Nature Neuroscience.
Source-ANI