Tag: dog-aging

  • Dog Aging vs Human Aging: Surprising Parallels

    Dogs and humans age through strikingly parallel machinery: conserved methylation sites ticking on the same chemistry, similar cancer, cognitive, and joint-degeneration pathways, and shared responses to leanness and exercise. Dogs are, scientifically, accelerated human-aging models that share our homes. Where the parallels run deepest Epigenetics: cross-species clock mapping works quantitatively. Cognition: canine cognitive dysfunction mirrors…

  • Can You Slow Down a Dog Biological Aging?

    Slowed, not stopped — and only through unglamorous fundamentals. Nothing resets the methylation clock, but leanness, exercise, dental care, and preventive medicine measurably bend its curve. Every validated lever is boring; every exciting claim lacks canine data. What actually moves the clock Lean lifetime weight: the only intervention with randomized lifespan data (+~2 years). Consistent…

  • Does Exercise Affect a Dog Aging Process?

    Yes across every life stage. Exercise preserves the muscle that protects joints, controls the weight that drives disease, maintains cardiovascular fitness, and — underrated — provides cognitive enrichment that delays behavioral aging. Dose by life stage Puppies: short frequent play; avoid repetitive impact on open growth plates, especially large breeds. Adults: 30–120 minutes daily by…

  • Does Diet Affect How Quickly Dogs Age?

    Profoundly — but through quantity more than brand. The landmark lifetime study in Labradors found dogs fed 25 percent less lived a median 1.8 years longer with delayed chronic disease. Leanness is the most evidence-backed dietary intervention in canine longevity. What the evidence supports Keep them lean: ribs felt, visible waist. The single biggest lever.…

  • Measuring Biological Age Without DNA Testing

    No consumer tool reads methylation yet, but vets estimate biological age every day from proxies: frailty scoring, bloodwork trends, body condition, and dental state. Combined, they place a dog within a couple of years — free with every senior exam. The practical proxy panel Body condition score (1–9): 4–5 is target; each point over adds…