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ãã©ã³ã¹åœç«ç§åŠç ç©¶ã»ã³ã¿ãŒïŒCNRSïŒã®Thomas Cucchiæ°ãããRoyal Society Open ScienceåïŒ4æ29æ¥ïŒã§çºè¡šããç ç©¶ã«ããã°ãåŸææ°ç³åšæä»£ïŒ5,000ïœ4,500幎åïŒã®è¥¿æ¬§ã®ç¬ã¯ãåæä»£ã®çŒã«æ¯ã¹ãŠçžå¯Ÿè³å®¹ç©ãäžæ°ã«46%æžå°ããŠããããšããå€ä»£ç¬ãšçŒã®é è骚CTã¹ãã£ã³è§£æã§å€æãããããã¯çŸä»£ã®ãã€ç¬çš®ã«ã»ãŒçããè³ãµã€ãºã§ããã·ããšã©ã£ãããšåŒã°ããæŽæ°äžïŒ35,000ïœ14,000幎åïŒã®åæå®¶çåç¬ã§ã¯ããŸã è³ãµã€ãºã®çž®å°ã¯ã»ãšãã©èµ·ããŠããªãã£ããšããã
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ð https://phys.org/news/2026-04-tail-dog-brain-reveals-began.html
3. ð¥ å»çã»çŸç ã»äºé²
ã±ã³ããªããžå€§åŠ14çé ç¬çš®ã§BOASïŒçé çš®æ°éçåçŸ€ïŒæç çãåã®å æ¬åæââããããŒãºã»çãæé«ãªã¹ã¯ããã«ããŒãºãšãã¡ã©ãã¢ã³ã¯èšåºç圱é¿ãªã
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ã±ã³ããªããžå€§åŠã®ç ç©¶ããŒã ãPLOS OneïŒ2æ18æ¥ïŒã§çºè¡šããç ç©¶ã¯ããã¯ãµãŒããã£ããªã¢ãã³ã°ãã£ãŒã«ãºã¹ãããšã«ããã¯ã¯ãããããŒãºãçããã¡ã©ãã¢ã³ãã·ãŒãºãŒãªã©14åçš®ã»898é ã®çé ç¬ã察象ã«ãç¬èªã«æ¹è¯ããRespiratory Function GradingïŒRFGïŒæ³ã§BOASïŒçé çš®æ°éçå矀ïŒã®æç çãäžæè©äŸ¡ããäžçåã®å æ¬åæã§ãããæ¥µç«¯ã«å¹³ããªé¡ãèè±ãã錻åããµã£ããããäœåãBOASã®äž»èŠãªã¹ã¯ã§ãããããŒãºãšçãæãé«ãªã¹ã¯ãšå€å®ãããã
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ð https://news.cam.ac.uk/stories/brachycephalic-dog-study-2026
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ãLevagen+ïŒãã«ããã€ã«ãšã¿ããŒã«ã¢ããïŒããç¬ç«ã®é¢ç¯çãææã«è»œæžââFrontiers in Vet Sciåã®äºéç²æ€RCT
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Frontiers in Veterinary Scienceåã«æ²èŒãããäºéç²æ€ãã©ã»ãå¯Ÿç §RCTã§ãå å æ§è質ã¡ãã£ãšãŒã¿ãŒã®å®å®ååãµããªã¡ã³ããLevagen+ïŒãã«ããã€ã«ãšã¿ããŒã«ã¢ãã/PEAïŒãããé¢ç¯çãæ±ããç¬ãšãã³ã«æ¯æ¥æäžãããšãããçã¿ã¹ã³ã¢ãšãæ¥åžžç掻ãžã®åœ±é¿åºŠïŒICOAPïŒããäž¡æ¹ã§ææã«æ¹åãããPEAã¯COXé»å®³è¬ã®ãããªå¯äœçšãªã¹ã¯ãã»ãŒãªããé·ææäžã«åãç¹ã泚ç®ãããã
NSAIDsïŒéã¹ããã€ãæ§æ¶çé®çè¬ïŒãè æ©èœã»èæ©èœã®äœäžããé«éœ¢ç¬ç«ã«äœ¿ãã¥ãããªããPEAã¯è£å©çæ³ãšããŠå€é¢ç¯çãæ ¢æ§çŒçã®ç®¡çã«çµã¿èŸŒã¿ãããããã§ã«å€åœ¢æ§é¢ç¯çãšèšºæãããŠããç¬ç«ã¯ãã¡ãããã·ãã¢æã®äºé²çãµããªãšããŠãç£å»åž«ãšã®çžè«ææã«ãªãããããªã補åã«ãã£ãŠå«æéãšçŽåºŠã倧ããç°ãªããããå¿ ãç£å»åž«ã®æšå¥šè£œåãéžã¶ããšã
ð https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2026.1703143/full
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äœæ Œã»å¯¿åœã»èªç¥äœäžã®é¢ä¿ã¯ç¬ã®èåç ç©¶ã®æåç·ã§ãIGF-1çµè·¯ã¯äººéã§ãç³å°¿ç ã»ããã»å¯¿åœã«é¢ãããSIGNALã®çµæã¯ç¬ã®èåè¬éçºïŒLoyalã Dog Aging Project/TRIADãªã©ïŒã«ãå¿çšããããã·ãã¢ç¬ã®è³ãã©ãå®ãããã®ç§åŠçæ ¹æ ã«ãªããæ¥æ¬ã§ãèªç¥çïŒCCDSïŒã®æ©æçºèŠã¬ã€ãã©ã€ã³ãæšå¹Žå ¬è¡šãããã°ããã§ã飌ãäž»ã¯7æ³ä»¥éã®å¹Ž2åã®èªç¥ã¹ã¯ãªãŒãã³ã°ãç£å»åž«ãšçžè«ããŠã»ããã
ð https://news.arizona.edu/news/new-u-study-will-investigate-growth-hormones-and-cognitive-aging-dogs
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ããªãã£ãã·ã¥ã³ãã³ãã¢å€§åŠïŒUBCïŒã®ç ç©¶ããŒã ã2026幎4æ29æ¥ä»ã§çºè¡šããæ°ç ç©¶ã¯ãå±å€ãžã®èªç±ãªå€åºãèš±ããã飌ãç«ã¯ãã¯ã¯ãã³æ¥çš®ã»èŠåæ£ããè€ã»æž©ããäœå± ãäžããããŠããŠããææçã®ä¿æçãéè¯ç«ãšã»ãŒåãã§ããããšãæããã«ããã調æ»å¯Ÿè±¡ã«ã¯è€æ°å°åã®å±å€é£Œè²ç«ãšéè¯ç«ãå«ãŸãããããœãã©ãºãã»ãã«ããã©ã»FIVãªã©è€æ°ã®äººç£å ±éææçã§åçã®ãªã¹ã¯ã確èªãããã
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è€åãããã€ãªïŒBacillus 3æ ªïŒãæç«ã®è žå 现èãæ¹åââ4æ20æ¥ä»MDPI Biologyåãæçèãå¢å ãæ¥åèŠç åèãæžå°
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