GLP-1s cure hunger for a lot more than food, my study of 600,000 people suggests

A patient of mine, a veteran who had tried to quit smoking for over a decade, told me that after he started a GLP-1 drug for his diabetes, he lost interest in cigarettes. He didn’t use a patch. He didn’t set a quit date. He simply lost interest. It happened without effort.

Another patient on one of these drugs for weight loss told me that alcohol had lost its pull – after years of failed attempts to quit.

People struggling with many addictions, ranging from opioids to gambling...