importantSYS.SOURCE: The Guardian• 2026-09-06T11:37:27Z

The Science Behind Age-Related Body Odor: 2-Nonenal and Skin Aging

#aging #body odor #health

The article explains that the 'old person smell' is caused by the chemical compound 2-nonenal, resulting from oxidized skin oils during aging, and studies suggest it is not inherently unpleasant despite societal perceptions.

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> ANALYZING THE HISTORICAL ENIGMAS AND EDUCATIONAL INSIGHTS OF THE BAYEUX TAPESTRY > SLED: A SCHEME-LIKE LISP INTERPRETER FOR DOS > 2026 HUGO AWARDS ANNOUNCEMENT AND FINALISTS REVEALED > REFRAMING CREATIVITY WITHIN CONSTRAINTS: THE PENCIL CASE MODEL > CRITIQUE OF AI-GENERATED CONTENT ON LINKEDIN > DECLINE OF LITERACY AND MEDIA CONSUMPTION IN THE DIGITAL AGE > OLIMEX NEO6502KBD: OPEN-SOURCE 6502-BASED ALL-IN-ONE COMPUTER WITH KEYBOARD AND USB-C INTEGRATION > THE SCIENCE BEHIND AGE-RELATED BODY ODOR: 2-NONENAL AND SKIN AGING > SHIFT TO EUPL-1.2: A DEVELOPER'S PERSPECTIVE ON SOFTWARE LICENSING STRATEGY > MIKROTIK ROUTERS EXPLOITED VIA UNAUTHENTICATED SSH EXPOSURE> ANALYZING THE HISTORICAL ENIGMAS AND EDUCATIONAL INSIGHTS OF THE BAYEUX TAPESTRY > SLED: A SCHEME-LIKE LISP INTERPRETER FOR DOS > 2026 HUGO AWARDS ANNOUNCEMENT AND FINALISTS REVEALED > REFRAMING CREATIVITY WITHIN CONSTRAINTS: THE PENCIL CASE MODEL > CRITIQUE OF AI-GENERATED CONTENT ON LINKEDIN > DECLINE OF LITERACY AND MEDIA CONSUMPTION IN THE DIGITAL AGE > OLIMEX NEO6502KBD: OPEN-SOURCE 6502-BASED ALL-IN-ONE COMPUTER WITH KEYBOARD AND USB-C INTEGRATION > THE SCIENCE BEHIND AGE-RELATED BODY ODOR: 2-NONENAL AND SKIN AGING > SHIFT TO EUPL-1.2: A DEVELOPER'S PERSPECTIVE ON SOFTWARE LICENSING STRATEGY > MIKROTIK ROUTERS EXPLOITED VIA UNAUTHENTICATED SSH EXPOSURE