John Williams

John Williams writes practical, no-nonsense health and fitness guides for people

who want real information without the fads or fluff. His interest in nutrition

and training started the way it does for a lot of people: trying to figure out

what actually works, after wading through years of conflicting advice online.

That research turned into a habit of digging deep into the science behind

popular approaches to fitness and diet, then translating it into guides that

are honest about what's proven, what's still debated, and what's just

marketing. John is the author of three books, covering HIIT training, the

ketogenic diet, and the IBS diet.

When he's not writing, John's usually experimenting in the kitchen, staying

active, or reading the latest nutrition research to see what's actually worth

paying attention to.