Sophia Mitchell

Sophia has slept on more mattresses, tracked more nights, and returned more pillows than anyone should reasonably admit to. That's the job.

Sophia covers sleep quality, sleep tech, and the environment tweaks that actually move the needle — white noise machines, cooling sheets, blackout setups, magnesium and other sleep supplements. She runs every product through a panel of real sleepers using wearable sleep trackers rather than relying on how a single night felt.

Before joining She-Approved she covered consumer tech, which is where she got comfortable reading a device's actual accuracy data instead of its marketing copy — a habit that carried straight over into testing sleep trackers that don't always measure what they claim to.

If a product's claims outrun what a panel of testers and the published research can support, the review says so, ranking or no ranking.