
巚倧é£åäŒæ¥ã§ããç¡èŠã§ããªãç§åŠïŒè¶ å å·¥é£åãç§ãã¡ã殺ããŠãã
å èšäºã¯ãã¡ããã/Click here to read the original article.
è¶ å å·¥é£åãå€ãé£ã¹ã人ã¯ãç æ°ãæ©æ»ã«ã®ãªã¹ã¯ãé«ãŸãããšã瀺ãç ç©¶ãå¢ãç¶ããŠããŸããå€§èŠæš¡ç ç©¶ã§çµæã®äžè²«æ§ã確èªãããäžã巚倧é£åäŒæ¥ïŒããã°ããŒãïŒã¯å¯Ÿå¿ãè¿«ãããå§åãé«ãŸã£ãŠããŸãã
ããã»ãã¡ãŒã«ãŒã¯ïŒPh.D.ïŒãã
ãããèªãã§ãããšããããšã¯ããã§ã«è¶ å å·¥é£åïŒUPFïŒãé¿ããããå¿ãããŠããå¯èœæ§ãé«ãã§ããããUPFã«ã¯èªåã®å°æã«ã¯çœ®ããããªãåææãå«ãŸããŠãããšããã£ãŠããããã§ãã
ããããããªãã®å人ãå®¶æããããŠåºã人éé¢ä¿ã®å€ãã¯åãæ®µéã«ã¯ããªããããããŸããââãããŠéèŠãªããšã«ãäŸç¶ãšããŠãç§åŠã¯äžç¢ºãã ããšä¿¡ããŠãããããããŸããã
ããã¯ã巚倧é£åç£æ¥ïŒBig FoodïŒãé·å¹Žã«ããããããããåææã䜿ãèªãã®ç«å Žãæè·ããããšããç ç©¶ãšããŒã±ãã£ã³ã°ã«è«å€§ãªè³éãæããŠããããã§ãããã®äžéšã¯èªãã®ç«å Žãæ£åœåããããã«äœ¿ãããŠããŸããã
ãããããã®ç«å Žã¯ãŸããŸãæè·ãã«ãããªã£ãŠããŸãââæ¬çš¿ã§ã¯ãäž»æµã§ã€ã³ãã¯ãã®å€§ããç§åŠèªã«æ²èŒãããã代衚çãªç³»çµ±çã¬ãã¥ãŒãšã¡ã¿åæãããã€ãçšããŠããã®ããšã瀺ããããšæããŸãã
確ãã«ãUPFã®NOVAåé¡ã·ã¹ãã ã«ã¯ãã«ããŽãªãŒå ã®äžåäžæ§ããçºé µã®ãããªæçãªããã»ã¹ãåºå¥ã§ããªããšãã£ãæ£åœãªæ¹å€ããããŸãïŒLane ã, 2024ïŒLouie, 2025ïŒã
ããããããããæ¹å€ã§ãããäžè²«ãããã¿ãŒã³ãèªããŠããŸããããªãã¡ãUPFã®æåéãå€ãã»ã©å¥åº·è»¢åž°ã¯æªåããé£äºå šäœã®è³ªãäœäžãããšããããšã§ãã
ããæ°å¹Žã§å€ãã£ãã®ã¯ããšããã³ã¹ã®åŒ·ããäžè²«æ§ããããŠæ©åºçãªæ·±ãã§ãã
ããã¯ãŸããå»çç£æ¥è€åäœã«å¥œãŸããŠãã倧æèªããããŸããã®çš®ã®ç ç©¶ãæ²èŒããŠããããšãæå³ããŸããUPFã«äžå©ãªèšŒæ ã®éã¿ãããã¯ãåŠå®ã§ããªãã»ã©å€§ãããªã£ãŠããããã§ãããããã®éèªã¯ãèªãã®ä¿¡é Œæ§ãå±éºã«ããããããªãã®ã§ãã
çŸåšã®ç¶æ³ââ以äžã§æ£åœåããããšé¡ãããšã§ããââã¯ã巚倧é£åç£æ¥ã«ãšã£ãŠããã°ã¿ãã³ã®ç¬éã«å°éãããšããããšã§ãââåãäœæŠãç©èªãšæä»£ãéãã ãã
ãã¯ãç§åŠããé ããããªããšã
決å®çãªè»¢æ©ã¯2025幎ã«èšªããŸããã匷ã圱é¿åãæã€æ»èªèªã§ããThe LancetïŒã©ã³ã»ããïŒããã¢ã³ãã€ããã®è«æãšãããã«é£ãªã12æ¬ã®é¢é£è«æãæ²èŒããã®ã§ããã·ãªãŒãºã®åé ã§ããã©ãžã«ã»ãµã³ããŠã倧åŠã®ã«ã«ãã¹ã»Aã»ã¢ã³ãã€ãå»åž«ãšååã¯ãUPFã害ããããããã3ã€ã®çç©åŠçã«ãã£ãšããããæ©åºãæç€ºããŸããã
飿¬²èª¿ç¯ã®ç Žç¶»ã«ãããéé£ãæãã
æ·»å ç©ãå€åããé£åæ§é ãæå®³å¯ç£ç©ã®ç£çã«ããçŽæ¥çãªçäœåœ±é¿ã
å¥åº·ãä¿é²ããæå°éå å·¥ã®ä¿è·çãªé£åã®äœç³»çãªçœ®æã
ããã¯ãã©ã®ç«åŠç 究矀ã«çŠç¹ãåœãŠãããšããåé¡ã ãã§ã¯ãããŸããã
ç§ãã¡ãä»ãç®ã®åœããã«ãå§ããŠããã®ã¯ãUPFãå€å žçãªã¹ããŒãã«æ©æ§ãäœçŸããŠãããšãããåæãã€ã€ããå ææ çµã¿ã§ãããã®æ©æ§ã¯ã寿åœãšç掻ã®è³ªã奪ããå»çã·ã¹ãã ãå§è¿«ãããããã®ãããå·¥æ¥å瀟äŒã§èŠãããæ ¢æ§çŸæ£ã®å€§åãæ ¹åºã§æ¯ããŠããŸãã
æºè ¹æãä¹ãè¶ããããèšèšãããŠãã
æã説åŸåã®ããå®éšç蚌æ ã®ã²ãšã€ã¯ãç±³åœåœç«è¡çç ç©¶æïŒNIHïŒã®ç ç©¶è ã±ãã³ã»ããŒã«ãäž»å°ããå³å¯ã«ç®¡çãããå ¥é¢è©ŠéšããåŸãããŸããã
è¶ å å·¥é£ãæã£ãåå è ã¯ãæå°éå å·¥é£ãæã£ãåå è ã«æ¯ã¹ãŠã1æ¥ãããçŽ500 kcalå€ãæåããäœéãå¢å ããŸããââé£äºã¯ã«ããªãŒãç³ãè質ãé£ç©ç¹ç¶ãäžèŽããããã«èª¿æŽãããŠããã«ããããããã§ãïŒHall ã, 2019ïŒã
ããã¯åäººã®æå¿åã®åé¡ã§ã¯ãããŸãããèšèšã®åé¡ã§ãââäŸåãçãããã«èšèšãããããã¿ã€ãã«ãªãé£åã飿ããšãã«ã®ãŒå¯åºŠãè¶ ã»é«å奜æ§ãéåžžã®æºè ¹ã·ã°ãã«ãè¿åããŠããããã«èŠããŸãââããã¯ã¢ã³ãã€ãã®ç¬¬äžä»®èª¬ãçŽæ¥çã«æ¯æããŸãã
ç«åŠç蚌æ ã¯ããŸãå§åç
ãããŸã§ã§æã匷åãªãšããã³ã¹çµ±åã®äžã€ã¯ãUPFãšæ ¢æ§çŸæ£ã¢ãŠãã«ã ãæ€èšãã43æ¬ã®èгå¯ç ç©¶ïŒçŽ90äžäººã察象ïŒã察象ã«ãã系統çã¬ãã¥ãŒãšã¡ã¿åæã§ãæ»èªèªObesity Reviewsã«LaneãïŒ2021ïŒãçºè¡šããŸããã
ãã®æèŠã¯éç«ã£ãŠããŸããã
UPFæåéãå€ãã»ã©ãè¥æºãå¿è¡ç®¡çŸæ£ã2åç³å°¿ç ãå šæ»å æ»äº¡ã®ãªã¹ã¯ãäžæã
éå£ãç ç©¶ãã¶ã€ã³ãè¶ ããŠé¢é£ãæç¶ã
æ®äœäº€çµ¡ãèæ ®ããŠãããã®èŠæš¡ãšåçŸæ§ã®é«ããããéããããšã¯ãŸããŸãå°é£ã
ãªãçå¿µãæ®ãå Žåã§ããLiangãïŒ2025ïŒãSystematic Reviewsã«çºè¡šãããããæè¿ã®ã¡ã¿åæã»ç³»çµ±çã¬ãã¥ãŒã¯ã100äžäººè¶ ïŒæ»äº¡è 17äž3åäººè¶ ïŒãå«ã18ç ç©¶ã察象ã«ãUPFã®æåãæãå€ã人ã§ã¯å šæ»å æ»äº¡ãªã¹ã¯ã15%å¢å ããããšãæç¢ºã«ç€ºããŸããã
æ®å¿µãªãã巚倧é£åç£æ¥ããç±³è±ã®éå£ã§ç·ãšãã«ã®ãŒæåã®ååè¶ ãå ããUPFïŒãã¡ããããã³ãã¡ãïŒãããã®è£œåã®æ¶è²»è ããã£ããã§ã¯ããã確å®ã«æ®ºããŠãããšãã蚌æ ããããã¯ãé ããããšã¯ã§ããŸããã
ããã«éèŠãªã®ã¯ããªã¹ã¯ã¯çšéåå¿çã§ããããšââã€ãŸããå°ãã§ãæåéãæžããã°ããªã¹ã¯ãããã¡ã€ã«ã¯ããæ¹åã«åããšããããšã§ãã
åèåããè幎æãŸã§
åé¡ã¯æéç匟ã«äŒŒãŠããŸããå·¥æ¥å瀟äŒã®å šäžä»£ããåèåããæ»ã«è³ããŸã§UPFã«æé²ãããå®å šãªå¹Žéœ¢ã¹ãã¯ãã©ã ã¯ããŸã èŠããŠããŸããã
確ããªã®ã¯ãè¥å¹Žå±€ãé«éœ¢å±€ãããå€ãUPFãé£ã¹ãŠãããšããäºå®ã§ãããããã¯å人ãå®¶æããããŠä¿å¥åœå±ã«ãšã£ãŠå€§ããªèŠéã§ããã¹ãã§ãã
ç±³åœçŸç äºé²ç®¡çã»ã³ã¿ãŒïŒCDCïŒã®ææ°ããŒã¿ïŒåœæ°å¥åº·ã»æ é€èª¿æ»ïŒNHANESïŒã¯ããããäžæ°å³ãªã»ã©æç¢ºã«ç€ºããŠããŸããç·æåã«ããªãŒã«å ããUPFã®å²åãæãé«ãã®ã¯è¥å¹Žå±€ãç¹ã«6ã11æ³ã次ãã§12ã18æ³ã§ïŒãããã65%ã63%ïŒãé«éœ¢å±€ãããææã«å€ãã®ã§ãã髿åŸå±€ã§ãã£ãŠããé«éœ¢å±€ã¯äŸç¶ãšããŠç·ã«ããªãŒã®50%以äžãUPFããæåããŠããŸãã
ãŸããããŒã¿ã¯æãå€ãæ¶è²»ããŠããã®ãæè²§å±€ã§ã¯ãªãäžæåŸå±€ã§ããããšã瀺ããŠããŸããããã¯ãå€ãã®UPFã®çžå¯Ÿçãªé«ãã®äŸ¡æ Œãåæ ããŠããå¯èœæ§ããããŸãã
以äžã®è¡šã¯ãCDCãå ¬è¡šããææ°ã®NHANESããŒã¿ïŒåœç«è¡ççµ±èšã»ã³ã¿ãŒïŒã«åºã¥ãã2021幎ãã2023幎ã«åéãããããŒã¿ãå«ã¿ãŸãã

人ã ãé£ã¹ãUPFã®éã ããåé¡ã§ã¯ãããŸãããUPFãäœã«äœããããââãã°ãã°å¿ã«ãââãéèŠã§ãããªãã«ã¯ç¥çµæ¯æ§ããã€ãã®ããç¥çµç²Ÿç¥çŸæ£ã®çºççãé«ãããã®ãããããã§ãã
ç§åŠã¯æ¬¡ç¬¬ã«ã害ãç¹å®ã®äººç段éã«éãããªãããšãæããã«ããŠããã人çã®å šæéã«ããã£ãŠäººã ã«åœ±é¿ããŸãã
åã©ããšé幎æïŒUPFã®æåéãå€ããšãäœèèªã®å¢å ã代è¬å¥åº·ã®æªåãããã«ã¡ã³ã¿ã«ãã«ã¹ãžã®åœ±é¿ãšã®æ°ããªé¢é£ã瀺ãããŠããŸããå¹Œå°æã®æé²ã¯ãçæ¶¯ã«ãããé£å奜ã圢äœãå¯èœæ§ããããŸãïŒLaneã, 2021ïŒã
é«éœ¢è
ïŒæè¿ã®ãšããã³ã¹ã§ã¯ãUPFæåéãå€ãã»ã©ãã¬ã€ã«ãèªç¥æ©èœäœäžãæ»äº¡ãªã¹ã¯ã®äžæãšé¢é£ããçç©åŠçèåã®å éã瀺åããŠããŸãïŒShahatahã, 2025ïŒã
ããããããã ãã§ã¯ãããŸãããUPFã¯ãåŠåæ§ã®äœäžãåŠåš äžã®ãªã¹ã¯äžæãèå
ã»ä¹³å
ã®çºéã«ãçµã³ã€ããŠããŸãã
æ°ããªç ç©¶ã§ã¯ãUPFããã«ã¢ã³èª¿ç¯ã代è¬ã·ã°ããªã³ã°ããããŠåŠåæ§ïŒç·æ§ãå«ãïŒã®è»¢åž°ãæãªãå¯èœæ§ã瀺åãããŠããŸãïŒPaulaã, 2022ïŒEvansã, 2025ïŒPrestonã, 2025ïŒããã®ç¥èŠã¯çºå±éäžã§ã¯ãããã®ã®ãä»£è¬æ©èœäžå šãççãçæ®çç©åŠã«åãŒãæ¢ç¥ã®åœ±é¿ãšæŽåããŠããŸãã
åŠåš äžã«ã¯ããªã¹ã¯ã¯ããã«åºãããŸããæ¯äœã®UPFæåã¯ãåŠåš äžã®é床ãªäœéå¢å ãèå çºéã®è»è·¡ã®å€åãšé¢é£ã¥ããããŠãããåã®é·æçãªä»£è¬ããã°ã©ãã³ã°ãžã®æžå¿µãé«ããŸãïŒPaulaã, 2022ïŒMorales-Suarez-Varela & Rocha-Velasco, 2025ïŒã
ããã¯ãåã 人ã®å¥åº·ããæ å ±ã®æç¡ã«ãããããå人ã®éžæã ãã®è©±ã§ã¯ãããŸããã芪ãè¥è ãäœãé£ã¹ããã¯ã次äžä»£ã®å¥åº·ã«ã圱é¿ããå¯èœæ§ãé«ãã®ã§ãã
ããã°ã¿ãã³ã®ç©èªã«æ»ããšãæ¥çã¯å æé¢ä¿ã®åŠå®ããã¯ãæãç«ããªããªããŸã§ãéãããããŠãããããšãåŠã³ãŸããã
ããŸãããã°ããŒããšãã®äŸåæ§ã®é«ãUPFã«ã€ããŠããåæ§ã®é²è¡ãèŠãããŸãã人çå šäœãéããäžè²«ãã圱é¿ã瀺ã蚌æ ãå¢ããããšã§ãå ææ§ãè£ã¥ããæ ¹æ ãæ¬æ Œçã«åŒ·ãŸã£ãŠããã®ã§ãã
é¿ããã¹ãUPFæåããã10ïŒ
å ç³é¡ïŒç ç³ã·ãããïŒé«æåæã«å¿ä»£è¬ã¢ãŠãã«ã ã®æªåãšåŒ·ãé¢é£ãUPFã«äžè¬çã«å«ãŸããéå°ãªã«ããªãŒæåãšé£äºã®è³ªäœäžã«å¯äžã
粟補ãã³ãã³ïŒç²Ÿè£œç©ç©ïŒé£ç©ç¹ç¶ãå°ãªããã°ãªã»ããã¯è² è·ãé«ãåŸåãUPFã®åºç¯ãªãã¿ãŒã³ã®äžã§ä»£è¬å¥åº·ã®æªåãšé¢é£ã
ãããªãŠã ïŒUPFã¯ãã°ãã°é«ãããªãŠã ãé«ãããªãŠã æåã¯é«è¡å§ãå¿è¡ç®¡ãªã¹ã¯ãšé¢é£ããUPFæé²ã¯æå®³ãªå¿è¡ç®¡è»¢åž°ãšé¢é£ã
å·¥æ¥çãã©ã³ã¹èèªïŒéšåæ°ŽçŽ æ·»å èèªïŒå·¥æ¥çå å·¥ã«æŽå²çã«çµã³ã€ãæãæç¢ºãªé£äºé¢é£ã®æå®³èŠå ã®äžã€ãç¹ã«å€ãé åã®UPFã§äœ¿çšãããã¡ã
ä¹³åå€ïŒè žå 现èå¢ãççãžã®åœ±é¿ã®å¯èœæ§ãç€ºãæ©åºç蚌æ ããããã人ã§ã®å æç蚌æ ã¯ãªãéå®çã
人工ç峿ïŒãšããã³ã¹ã¯æ··åšãè¶ å 工飲æãèåã§ã®é »çšãšã飿¬²ã代è¬ã·ã°ããªã³ã°ãžã®åœ±é¿ã®å¯èœæ§ãæžå¿µç¹ã
ããŸå³å¢åŒ·å€ïŒãã¬ãŒããŒãšã³ãã³ãµãŒïŒïŒå奜æ§ãé«ããéé£ãä¿ãå¯èœæ§ãçŽæ¥çæ¯æ§ãããé£ç°å¢ã«ãã圱é¿ã®ãšããã³ã¹ã匷ãã
çè²æïŒç¹å®ã®è²çŽ ã«ã¯ç¶æ³ã«ããæžå¿µãããããå šäœãšããŠã¯ç ç³ã»å¡©ã»èèªã»ã©äžè²«ãã蚌æ ã¯ãªãã
ä¿åæïŒUPFã«äžè¬çãåã ã®ä¿åæåç¬ãããè¶ å å·¥çãªé£äºãã¿ãŒã³å šäœãäž»ãªæžå¿µã
ç²Ÿè£œå·¥æ¥æ²¹ïŒè質ãã¬ã³ãïŒè£œåãé«ãšãã«ã®ãŒå¯åºŠãã€ãã€ããŒãã©ã¿ãã«ã«ããããã«é »çšãUPFé£ãã¿ãŒã³ã«ãããŠå¿ä»£è¬ãããã¡ã€ã«ã®æªåãšé¢é£ã
UPFã®è£œé ã¯èŽåœçãªååŠç©è³ªãçã¿åºã
æ¹è©å®¶ãã¡ã®èšããšããããã¹ãŠã®å å·¥ãæå®³ãšããããã§ã¯ãããŸãããçºé µãå·åã調çã¯æ é€ãå®å šæ§ãé«ããããšããããŸãã
ãããè¶ å å·¥ã¯å¥ç©ã§ããé£åæåã®åå¥ãšåçµåãæ¬ç©ã®é£ã¹ç©ãæš¡å£ããããã®æè¡çæ·»å ç©ããããŠæ¶åãåžåãå€ããæ§é å€åã䌎ããŸãã
ã¢ã³ãã€ããã第2ã®ä»®èª¬ã§ææ¡ããŠããããã«ãUPFã®è£œé ã«ã¯ãã°ãã°æ¥µç«¯ãªå ç±ããã®ä»ã®æè¡çããã»ã¹ãé©çšãããŸããããã«ããåå¿ãèªçºããããã®çµæãšããŠæ°ããªå¯çæç©ãçããŸããããã¯å ã®é£åã«ã¯ååšããªãã£ãååŠççµæãçã¿åºããæ¬¡ã®ãããªãã®ãå«ãå¯èœæ§ããããŸãã