Your body used to have a regular dose of unhealthy carbs from French fries, pizza or cookies and is not happy about not having these foods anymore. (healthyeating.sfgate.com)
Lastly, the whole intention of a low carb diet is to minimize unhealthy carb foods and increase healthy carbs such as whole grain, fruits, and vegetables. (fitwirr.com)
BUT, over time all those serious cravings started to go away and going a day without sweets or unhealthy carbs became something I would do without noticing. (brighteyedbaker.com)