And the study’s findings were revealing. Yelin Ko and Joo-Young Lee claimed, “The results showed that sleep-onset latency was on average 7.5 minutes shorter, total sleep time was 32 minutes longer, the number of awakenings was 7.5 times smaller and sleep efficiency was 7.6 percent higher for those wearing feet-warming bed socks during a seven-hour sleep than control (no bed socks).”
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