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Testosterone vs. Loyal’s IGF-1 Modulators: The Smarter Choice for Senior Dog Health

Testosterone vs. Loyal’s IGF-1 Modulators: The Smarter Choice for Senior Dog Health

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In this episode of The Pet Longevity Lab Podcast, we break down the debate between Loyal’s experimental IGF-1 modulating drugs and Testosterone Replacement Therapy (TRT) for senior dog health and longevity. Loyal is developing drugs to manipulate IGF-1 levels in older dogs, but with potential safety concerns, high costs, and a long road to FDA approval, are they the best option?

We explore why TRT is a superior, immediately available, and cost-effective alternative that naturally regulates IGF-1 levels while offering broader health benefits, including improved metabolism, muscle strength, joint support, and cognitive function.

Join us as we discuss the scientific evidence, cost comparisons, and real-world implications of both approaches—helping pet owners and veterinarians make informed decisions about what’s best for canine longevity today, not a decade from now.

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