Title: Why Heavy Smokers Feel Sad After Quitting Smoking
Description: Heavy smokers experience sadness after quitting as early withdrawal leads to increase in mood related brain protein monoamine oxidase A.
URL: https://www.disabled-world.com/medical/pharmaceutical/addiction/depressed.php
Confused by Google's Search Result Shambles? View more Disabled World content by adding us as a source for relevant searches. Click the button above, find Disabled World on the Google page that opens, and check the box on the right.