Nutrition & Gut Intelligence

Does Berberine Outperform Metformin for Metabolic Optimization?

Berberine has been marketed as "nature's Ozempic" and "natural metformin" across enough corners of the internet that the claim has taken on a life of its own. Strip away the marketing and you're left with a legitimate question worth answering with evidence: does berberine actually perform comparably to metformin for metabolic optimization, or is this another case of a supplement riding the coattails of a drug it only partially resembles?