How Body Types Actually Work: The Science Behind Ectomorph, Mesomorph & Endomorph

Ever wonder why some people can eat pizza and stay skinny while others gain weight just looking at carbs? In this episode, Sarah Williams breaks down the real science behind body types and why understanding yours could save you years of fitness frustration. On Fuel Different, we explore how ectomorphs, mesomorphs, and endomorphs aren't just fitness myths - they're actual genetic blueprints that affect everything from your muscle fiber composition to your hormone levels. You'll discover why ectomorphs have 15-20% more slow-twitch muscle fibers (hello, marathon runners), how endomorphs can have insulin sensitivity that's 40% lower than other types, and why...