We’re always told to get at least 7 hours of sleep—but many people struggle due to stress and daily disruptions. A recent survey by sleep tech company Simba, using AI analysis, highlights how serious sleep deprivation can be for our bodies.

It’s not just about feeling tired. Lack of sleep raises cortisol (the stress hormone), which can trigger skin issues like eczema, psoriasis, irritation, and dullness. In fact, many participants reported sensitive skin, reduced glow, and even brittle nails—signs that the body isn’t repairing itself properly overnight.

Sleep also affects overall health: people who didn’t get enough rest were more likely to experience weight gain and bloating.

The message is clear—sleep isn’t a luxury, it’s essential for your body’s recovery, appearance, and long-term health.