@nealkshah: Wearing socks to bed can actually help you fall asleep faster, and the reason is surprisingly counterintuitive. It sounds backwards, since you would think warming your feet would heat you up and keep you awake. But the opposite happens. To fall asleep, your body needs to lower its core temperature, and it does that by releasing heat through your hands and feet. When you warm your feet with socks, the blood vessels there widen, a process called vasodilation, which lets more heat escape and actually cools your core faster. That temperature drop sends a powerful signal to your brain that it is time for sleep. The research backs it up: one study found that people who wore socks to bed fell asleep around 7 to 8 minutes faster, slept about half an hour longer, and woke up fewer times during the night. For older adults, whose circulation to the feet tends to be poorer, this simple trick can help even more. A few tips: choose loose, breathable socks rather than tight compression ones, which can restrict blood flow, and a warm foot bath before bed works too if socks feel stuffy. It is one of the cheapest, easiest sleep upgrades out there. Follow for more simple sleep science, and share this with someone who struggles to drift off. #SleepBetter #SleepHacks #HealthyAging

Neal K. Shah, NIH-PI, CareYaya

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Wednesday 21 October 2026 00:30:16 GMT