
The Muscle Question Nobody Raises Before Starting a GLP-1
A meaningful share of weight lost on GLP-1 medications is lean tissue. Here is why it happens, why it matters metabolically, and how to prevent most of it.
Read article →The Dr. Z Journal
Evidence-based obesity medicine from a board-certified endocrinologist. How GLP-1 therapies work, what belongs around the prescription, and how to protect muscle while losing fat.
Oral semaglutide 25 mg was approved for chronic weight management. An endocrinologist explains the trial results, the dosing rules, and who it suits.
Read the story →
Explore the journal
Clear answers for complex health questions, written with care.

A meaningful share of weight lost on GLP-1 medications is lean tissue. Here is why it happens, why it matters metabolically, and how to prevent most of it.
Read article →
The WHO now recommends GLP-1 therapy alongside intensive behavioral support. An endocrinologist explains what belongs around the medication and why.
Read article →