
10äžã®æããå¹ãã"ç ããé£äº"ã®ã€ãããã
10äžã®æãè²·ã£ãçµå¶è ã®å人ãããã
å¥åº·çžè«ã§ãç¡ç ã®è³ªãäžããããã ããããšèšãããŠè©±ãèãããããªãŒããŒã¡ã€ãæã30äžã®ãããã¬ã¹ãé®å ã«ãŒãã³ããã¯ã€ããã€ãºãã·ã³ãå¯å®€ç°å¢ã«ããªãã®éé¡ãçªã£èŸŒãã§ããããã§ãã©ãã§ããïŒããšèããããããŒããå€ãã£ãæ°ããããã©ãæ£çŽããããããªãããšã
ãã®ãšãé£äºã®è©±ãèããããæã¯ãããã€ã³ã ããæŒã¯å€é£ã§å®é£ãã©ãŒã¡ã³ãå€ã¯äŒé£ãé±3åãéèããŸãšãã«é£ã¹ãŠããæ¥ãã»ãŒãªãã£ãã
ç¡ç ã®è©±ã¯ãã£ãã眮ããŠããŸãèèªèãšè¡å§ã®æ¹åã®ããã«é£äºãèŠçŽããŠããã£ããéèãšéãšããããå¢ãããŠãè¶
å å·¥é£åãæžãããããåœããåã®å
容ã1ã¶æåŸã«èæ©èœã®æ¹åã確èªããŠãã€ãã§ã«ãããããã°ç¡ç ã©ãã§ããããšèãããããããããããã°å€äžã«èµ·ããªããªããŸããããšã
æã«ãããã¬ã¹ãé®å
ã«ãŒãã³ãŸã§è¶³ããŠ40äžä»¥äžçªã£èŸŒãã§ãå€ãããªãã£ãç¡ç ããèèã®ããã«å€ããé£äºã§å€ãã£ãŠãããæ¬äººãã³ã£ããããŠããã
ããã¯å¶ç¶ãšã¯èšãåããªãã2025幎ã®ã·ã«ãŽå€§åŠã®ç ç©¶ã¯ããæç©ãšéèããã£ããé£ã¹ãæ¥ã»ã©ããã®å€ã®ç¡ç ãéåãã«ããã£ãããšããé¢é£ãå ±åããŠãã¹âŸã
å¯å®€ã®å€ã«ããå·èµåº«ã®äžèº«ãããæåã«èŠçŽãã¹ãã ã£ãã®ãããããªããä»åã¯ãã®ãç¡ç ãå€ããé£äºãããææ°ã®ç ç©¶ãšå€æ¥ã§ã®å®æãããšã«ãŸãšããã
éèã»æç©ã»éã»é£ç©ç¹ç¶ãäœãããã€é£ã¹ãã°ç ããå€ããã®ãã
éèãé£ã¹ãæ¥ã®å€ã¯ãç¡ç ãéåãã«ããã£ã
ãã®èšäºãæžããã£ããã«ãªã£ãã®ã¯ãåé ã§è§Šãã2025幎ã®ç ç©¶ã ã
ãã®ç ç©¶ã®è©³ãã解説ã¯å¥ã®èšäºã«æžããã
æŒã«é£ã¹ãéèããã®å€ã®ç¡ç ãå€ããŠããïœè«æè§£èª¬ Sleep Health 2025
ãã€ã³ãã ãç¹°ãè¿ããšãåŸæ¥ã®ãæ®æ®µããéèãããé£ã¹ã人ã¯ç¡ç ãè¯ãããšããéå£ã¬ãã«ã®è©±ã§ã¯ãªããåãå人ã®ãéèãé£ã¹ãæ¥ããšãé£ã¹ãªãã£ãæ¥ããæ¯ã¹ãŠããç¹ããã®ç ç©¶ã®åŒ·ã¿ã34人ãšå°èŠæš¡ã ãã©ãåäººå æ¯èŒãªã®ã§å人差ã®åœ±é¿ãæžãããã
ä»åã®èšäºã§ã¯ãã®ç ç©¶ãåºçºç¹ã«ããŠãããããå ·äœçã«äœãé£ã¹ãã°ããã®ããããã£ãšåºããææ°ã®ç ç©¶ãèžãŸããŠç¶²çŸ çã«ãŸãšããã
32äžäººã®ããŒã¿ã瀺ããå°äžæµ·é£ã§ç ãããæ ¹æ ïŒå°äžæµ·åŒé£äºãšç¡ç ã®è³ªïŒ
1ã€ã®ç ç©¶ã ãã§ã¯å¿èš±ãªããæ¬¡ã¯èŠæš¡ã®å€§ããã¡ã¿åæãèŠãŠã¿ããã
2025幎ã«çºè¡šãããã¡ã¿åæããã²âŸã62ã®ç ç©¶ãåèš32äž8,493人ã®ããŒã¿ãçµ±åããå€§èŠæš¡ãªãã®ã
ååãªç¡ç æéããšããŠãã人ã»ã©å°äžæµ·é£ã¹ã³ã¢ãé«ãåŸåããããç¡ç ã®è³ªãè¯ã人ã§ãåãã ã£ãã
æåã®äººã§ã¯ããã®åŸåãããã«åŒ·ãã£ãã
å°äžæµ·é£ãšããã®ã¯ãéèã»æç©ã»å
šç²ç©ç©ã»ãããã»ãªãªãŒããªã€ã«ã»éãå€ããå å·¥é£åã赀身èãå°ãªãé£äºãã¿ãŒã³ã
èŠã¯ãã¡ãããšããé£äºããšè¯ãç¡ç ããã»ããã§çŸããããã
ãã®ç ç©¶ã¯èгå¯ç ç©¶ã®ã¡ã¿åæãªã®ã§ããå°äžæµ·é£ãé£ã¹ãããç ããããšèšãåãããšã¯ã§ããªããç ããŠããããå¥åº·çãªé£äºãéžã¹ãŠããããšããéæ¹åã®å æãããããããã ã62æ¬ãã®ç ç©¶ã§ãã®é¢é£ãåºãŠããã®ã¯ç¡èŠãã«ããã
èªåãæ³šç®ããŠããã®ã¯ãå°äžæµ·é£ã«å«ãŸããèŠçŽ ãåå¥ã«ãç¡ç ãšã®é¢é£ã瀺ããŠããç¹ãéèãæç©ãé£ç©ç¹ç¶ããã°ãã·ãŠã ãããªãããã¡ã³ããªã¡ã¬3èèªé žãããããè€åçã«å¹ããŠããå¯èœæ§ãããã
ç¡ç ãå€ãããåå¥ã®é£æãšæ é€çŽ ããã¡
ããããå
·äœçãªé£æã®è©±ã«å
¥ãã
åäžã®é£æãé£ã¹ãã°éæ³ã®ããã«ç ãããšãã話ã§ã¯ãªããã©ãç ç©¶ããŒã¿ãèç©ãããŠãããã®ã«çµã£ãŠãã©ã®ããã確ããªè©±ãªã®ããå«ããŠç޹ä»ããã
å ã«ãããããæ±ã飿ããã£ãšæããã
ããŠã€ â æé žåç©è³ªãé£ç©ç¹ç¶ãã»ãããã³ãªã©ãå«ã¿ãç¡ç ãæ¯ããå¯èœæ§ããã
ããã¿ â 倩ç¶ã¡ã©ããã³ïŒããªãããã¡ã³ïŒãã°ãã·ãŠã ïŒãªã¡ã¬3ã®ãå šéšå ¥ãã
éïŒãªã¡ã¬3ïŒ â äœå æèšã«é¢ããå¯èœæ§ããã
ãã°ãã·ãŠã â çåŒç·©ïŒã¡ã©ããã³ç£çãè£å©
ããªãããã¡ã³ïŒã¿ã³ãã¯è³ªïŒ â ã»ãããã³âã¡ã©ããã³ã®åæ
ã°ãªã·ã³ â æ·±éšäœæž©ãäžããŠå ¥ç ãä¿é²
é£ç©ç¹ç¶ â è žå 现èãçéèèªé žãäœããççãè¿·èµ°ç¥çµãè¡ç³ãéããŠç¡ç ã«é¢ããå¯èœæ§ããã

ããŠã€
â å°±å¯1æéåã«2åã4é±éã§å ¥ç 35%ççž®ïŒ24人ãå¯Ÿç §çŸ€ãªãïŒ
2011幎ã®ç ç©¶ã§ãç¡ç ã«æ©ãæäºº24人ã«ãå°±å¯1æéåã«ããŠã€2åã4é±éé£ã¹ãŠããã£ããšãããå ¥ç æéã35%ççž®ããç·ç¡ç æéã13%å¢ãããšå ±åãããŠãã³âŸã
ããªãé¢çœãããã ãããã®ç ç©¶ã¯24人ã®å°èŠæš¡ç ç©¶ã§ãå¯Ÿç §çŸ€ããªããããŠã€ãé£ã¹ãããç ããã®ããå€ã®ã¹ããã¯ãæç©ã«çœ®ãæãããããªã®ããæåŸ ããŠé£ã¹ã圱é¿ãªã®ãã¯åããããªãã
æ©åºãäžã€ã«æ±ºãã€ããªãæ¹ããããããŠã€ã«ã¯ã»ãããã³ããã¿ãã³Cãããªãã§ããŒã«ãé£ç©ç¹ç¶ãªã©ãå«ãŸããããã ãé£ã¹ãã»ãããã³ããã®ãŸãŸè³ã«å ¥ã£ãŠãã¡ã©ããã³ã«å€ããããã§ã¯ãªããè³ãšè žã®ã»ãããã³ã¯åããŠèããå¿ èŠãããã
èªåãšããŠã¯ãããŠã€ã®ç¡ç 广ã¯åäžæåã§ã¯ãªããæé žåç©è³ªãé£ç©ç¹ç¶ãè¡ç³ã®æºãã«ãããå€ã®é«è質ã¹ããã¯ã眮ãæãã广ãéãªã£ããã®ãšããŠèŠãŠããã
ããã§ããå€ã«ããããã¢ã€ã¹ãé£ã¹ããããããŠã€ãéžã¶ã®ã¯ããªããããèªåãããŠã€ãäžžãããããŠå®¶æã«çœãç®ã§èŠãããŠãããç®ããšé£ã¹ããšé£ç©ç¹ç¶ã¯å¢ãããã©ãå£ã®äžãããããªã人ãã¢ã¬ã«ã®ãŒããã人ãèè žã匱ã人ã¯ç¡çããªããŠãããé£ã¹ããªãããæŽããç¶ãããã圢ã§ããã
ããã¿ïŒç¡ç æ é€çŽ ã®"å šéšå ¥ã"ãããïŒ
â å€é£æ40gÃ8é±éã§å ¥ç ççž®ïŒç¡ç å¹çåäžïŒæ¥äžã®ç æ°æžå°ïŒ76人ãRCTïŒ
2025幎ã«çºè¡šãããRCT(ã©ã³ãã 忝èŒè©Šéš)ã¯ãè¥ãæäººã®æ®æ®µã®ç掻ã®äžã§ãããã¿ã®ç¡ç 广ã調ã¹ãåããŠã®è©Šéšã âŽâŸã
76人ã®è¥å¹Žæäººã«ãå€é£æã«ããã¿40gïŒã²ãšã€ãã¿çšåºŠïŒã8é±éé£ã¹ãŠããã£ããšãããã¡ã©ããã³ã®ä»£è¬ç£ç©ã倿¹ã®å°¿äžã§ææã«äžæãå
¥ç æéãççž®ããå
šè¬çãªç¡ç ã®è³ªãäžãããæ¥äžã®ç æ°ãæžã£ãã
ããã¿ãé¢çœãã®ã¯ãç¡ç ã«é¢é£ããæ é€çŽ ã1ã€ã®é£åã«ãŸãšãŸã£ãŠããç¹ã40gãããã«å€©ç¶ã¡ã©ããã³ãããªãããã¡ã³çŽ85mgããã°ãã·ãŠã ããªã¡ã¬3èèªé žïŒÎ±-ãªãã¬ã³é žïŒããã¿ãã³B矀ãå«ãŸããŠããããã®èšäºã§åãäžããŠãã飿ã®ãã¡ãã¡ã©ããã³ã»ããªãããã¡ã³ã»ãã°ãã·ãŠã ã»ãªã¡ã¬3ã®4ã€ã1é£åã§ã«ããŒããŠããã®ã¯ããã¿ã ãã

ç¡ç ãæèãããªãã倿¹ä»¥éã®ãããã¯ããã¿ã«ããã®ãåççãããããªããã³ã³ããã§ãè²·ããããæã¡æ©ããã§ãããæ¥æ¬ã§æã«å ¥ããªã飿ã玹ä»ããŠãæå³ããªãã®ã§ããã®ãã©ãã§ãè²·ããããšããç¹ã¯å€§ããã
ãã ãããã®ç ç©¶ã¯California Walnut Commissionã®è³éã§å®æœãããŠããç¹ã¯æ³šèšããŠãããç ç©¶ãã¶ã€ã³èªäœã¯ãã£ããããŠãããã©ãè³éæºã¯é ã«å ¥ããŠèªãã ã»ããããã
ã¡ãªã¿ã«ãã¿ã«ããã§ãªãŒïŒãµã¯ãŒãã§ãªãŒïŒã倩ç¶ã¡ã©ããã³ãå«ãé£åãšããŠè€æ°ã®RCTã§ç¡ç æ¹åãå ±åãããŠããâµâŸâ¶âŸããã æ¥æ¬ã ãšçã®ã¿ã«ããã§ãªãŒã¯ã»ãŒæã«å ¥ãããç¡ç³ã®æ¿çž®ãžã¥ãŒã¹ãé«äŸ¡ãé£ç©ç¹ç¶ã®å«ãŸããŠããªããžã¥ãŒã¹ã¯è¡ç³å€ã®ä¹±éäžã«ç¹ãããããæ£çŽãå§ãã§ããªããããæã«å ¥ãç°å¢ã«ãããªã詊ã䟡å€ã¯ãããã©ãããã¿ã®ã»ããå§åçã«æè»œãã¿ã«ããã§ãªãŒããã¬ãŒãã³ã°åŸã®å埩ã«äœ¿ã話ã¯ãå¥ã®èšäºã§æžããã
éãšãªã¡ã¬3èèªé ž
â 2åç³å°¿ç ã®äººã®14ã¶æã®RCTã§ç¡ç æ¹åïŒäœå æèšéºäŒåã®çºçŸäžæâ·âŸ
ããã¯2025幎ã«è¯ãç ç©¶ãåºãã
ãã®ç ç©¶ã¯2段éã®æ§æã«ãªã£ãŠããããŸãè±åœã®å€§èŠæš¡ãã€ãªãã³ã¯ã®27,549人ã®2åç³å°¿ç æ£è ã®èгå¯ããŒã¿ãããéæ²¹ãµããªãç¿æ £çã«æã£ãŠãã人ã¯ç¡ç ã®è³ªãè¯ãåŸåãèŠãããããããŸã§ãªãããŸãããã ãããªãã§çµããã®ã ãã©ãç ç©¶ããŒã ã¯ãã®æ¬¡ã«å¥é14ã¶æéã®ã©ã³ãã 忝èŒè©ŠéšïŒRCTïŒã宿œããŠããã
ãã®RCTã§ãéæ²¹ãµããªã14ã¶æéæåãã矀ã§ç¡ç ã®è³ªã®ç¹æ°ïŒPSQIïŒãææã«æ¹åãããã«é«çšé矀ã§ã¯ãäœå æèšãå¶åŸ¡ããéºäŒåã®çºçŸãäžãã£ãŠãããã€ãŸãéã®æ²¹ãç¡ç ã«å¹ãã¡ã«ããºã ãšããŠãäœå æèšã®å調æŽããé¢ãã£ãŠããå¯èœæ§ã瀺ãããã¡ã«ããºã ã®è©³çްã¯çްèå®éšã§ç¢ºèªãããŠãããããã§ã®çŽæ¥èгå¯ã¯ããããã®èª²é¡ã

2024幎ã®ã¡ã¿åæã§ãã8ã€ã®RCTãçµ±åããçµæããªã¡ã¬3矀ã§ç¡ç å¹çãææã«é«ãã䞻芳çãªç¡ç ã®è³ªãæ¹åããŠããâžâŸã
ãªã¡ã¬3èèªé žïŒEPAã»DHAïŒãè±å¯ãªã®ã¯ãµããã€ã¯ã·ããµãŒã¢ã³ãããªãšãã£ãèã®ä¹ã£ãéãèªåã®ãã¬ãŒãã³ã°åŸã®é£äºã«ãµã猶ãããç»å Žããã®ã¯åã«ã¿ã³ãã¯è³ªç®çã ã£ãã®ã ãã©ããªã¡ã¬3âäœå æèšâç¡ç ãšããçµè·¯ãŸã§èãããšããªããªãåççã ã£ããããã
泚æç¹ãšããŠããã®2åç³å°¿ç æ£è ã察象ã«ããRCTã®çµæãå¥åº·ãªäººã«ãã®ãŸãŸåœãŠã¯ãŸããã¯ããããªããããã¯å人çãªææ³ãªã®ã ãã©ããã€ãã®ãµã猶ã«ããããªåãããã£ãããé¢çœãã
ããããå ã¯ãæ®ãã®é£æã®ãšããã³ã¹è©³çްïŒã©ã®ç ç©¶ã§ãã©ã®ãããã®å¹æãåºãŠããã®ãïŒã仿¥ãã䜿ããå®è·µãªã¹ã9é ç®ãCGMã§èŠããŠããè¡ç³å€Ãå€éèŠéã®è©±ãçµå¶è åã1æ¥ã¡ãã¥ãŒïŒå¹³æ¥ïŒäŒé£æ¥ã®2ãã¿ãŒã³ïŒããµããªã®éžã³æ¹Q&AããããŠããããªããŠããããšããŸã§æžããŠããã
ð©ããããå ã¯ã¡ã³ããŒã·ããéå®ã§ãããã€ã§ãéäŒOKãªã®ã§ããã¡ãã£ãšèŠããŠã¿ããããããã®æ°æã¡ã§ãã²ã