（华盛顿/伦敦4日综合电）专家说，遵循“7：1睡眠法则”，或许能让身体更健康，进而延长寿命。最新研究指出，遵循“7:1睡眠法”的人，整体死亡风险可降低24%，住院几率下降7%。
“7:1睡眠法”指的是每晚睡满7小时，并在固定的1小时时间区间内上床睡觉，每周至少维持5天。
研究显示，现代人普遍存在睡眠不足问题。根据美国疾病管制与预防中心（CDC）资料，约三分之一民众未达建议的7至9小时睡眠时间，另有约七分之一人口受到慢性睡眠障碍困扰。
英国一项涵盖4700多万笔睡眠纪录的研究发现，遵循“7:1睡眠法”的人，整体死亡风险可降低24%，住院几率下降7%。研究更估计，稳定且高品质的睡眠习惯，最多可为寿命增加约4年。
此外，每晚睡眠少于6小时的人，早逝风险比睡7至8小时者高出20%，显示睡眠时间与健康密切相关。
研究人员指出，规律性是关键。将目标设定为每周5天，而非每天严格执行，有助降低心理负担并提升长期遵循的可能性。
文：台湾壹苹新闻网
图：视觉中国 示意图
SQL: Array
(
[0] => Array
(
[query] => SELECT * FROM "wp_posts" WHERE "post_name" = :MeD0_mK AND "post_type" = :MeD1_mK AND "post_status" = :MeD2_mK LIMIT 1
[params] =>
[time_ms] => 0.77796
)
[1] => Array
(
[query] => SELECT "meta_key","meta_value" FROM "wp_postmeta" WHERE "post_id" = :MeD3_mK
[params] =>
[time_ms] => 0.543118
)
)
Redis: Array
(
[0] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:4876497
[2] => info
)
[time_ms] => 0.22
)
[1] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => category_info:all
[2] => info
)
[time_ms] => 0.55
)
[2] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => ZRANGE
[1] => termlist48104
[2] => 0
[3] => 7
)
[time_ms] => 0.21
)
[3] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:5036651
[2] => info
)
[time_ms] => 0.23
)
[4] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:5005350
[2] => info
)
[time_ms] => 0.2
)
[5] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:4974628
[2] => info
)
[time_ms] => 0.2
)
[6] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:4962187
[2] => info
)
[time_ms] => 0.22
)
[7] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:4962754
[2] => info
)
[time_ms] => 0.19
)
[8] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:4953633
[2] => info
)
[time_ms] => 0.23
)
[9] => Array
(
[command] => RAW
[arguments] => Array
(
[0] => HGET
[1] => post_info:4949564
[2] => info
)
[time_ms] => 0.2
)
)
