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Semaglutide

An image of a fuel gauge with a cartoon person in the middle holding up a barbell with weights on it, signifying the fuel gauge of a person instead of a vehicle.

The Body’s Fuel Gauge: How Nutrient Sensing Shapes Human Aging

How the body’s fuel sensors—mTOR, IGF-1, AMPK, and sirtuins—shape aging, and what human studies say about nutrient sensing, diet, exercise, drugs, and biomarkers that

August 29, 2025

Biotechnology·Health·Lifestyle·Products & Supplements·Science

A fit woman wearing high-waisted jeans and a crop top stands in a modern kitchen, partially putting on a white button-down shirt. Her toned midsection is visible, symbolizing the weight loss and metabolic health benefits often associated with Ozempic (semaglutide) as discussed in the context of anti-aging and longevity therapies.

Ozempic: The Unexpected Ally in the Quest for Longevity

Ozempic already treats more than diabetes—but it could redefine aging by targeting inflammation and metabolism itself.

April 4, 2025

Biotechnology·Diet·Health·Lifestyle·Politics·Products & Supplements·Science·Technology

An older man with silver hair exercises outdoors, wearing blue headphones and lifting matching blue dumbbells with focused determination. He stands in a lush green park, his posture strong and steady, embodying resilience, strength, and the ongoing capacity to build muscle and vitality at any age.

Can you add muscle after 50? What the latest research really says

November 13, 2025

Yes, you can build real muscle after 50. Train smart,

A sunlit forest path framed by lush green trees, but the center of the scene fades into a hazy, dark blur—evoking the experience of age-related macular degeneration, where the world remains vibrant at the edges while the heart of the view quietly disappears.

Aging’s Canary in The Coal Mine: Age-Related Macular Degeneration

November 11, 2025

AMD (age-related macular degeneration) reveals how the aging retina fails,

An older man sits on a comfortable living room sofa, gently focused as he practices an acoustic guitar, his posture relaxed but intent. Soft daylight fills the room, and the warm wood of the guitar contrasts with the quiet calm of the space. His expression shows both concentration and joy, capturing the beauty of learning something new later in life — the quiet, meaningful effort that keeps the mind alive and the spirit engaged.

What “Difficult Joy” Means (and why it matters for aging)

November 5, 2025

Discover how challenging, joyful learning strengthens the brain, builds resilience,

A researcher wearing white medical gloves holds a single capsule filled with multicolored microbeads, suspended against a soft-focus background of intertwining DNA double helices. The image symbolizes the fusion of genetics and medicine—precision therapies tailored to the individual—highlighting the promise of pharmacogenomics in shaping personalized, age-responsive treatments.

Longer, Better Lives through Pharmacogenomics: How Your Genes, Age, and Medicines Interact

November 3, 2025

How genes and biological age shape drug response, and how

Semaglutide

The Body’s Fuel Gauge: How Nutrient Sensing Shapes Human Aging

Ozempic: The Unexpected Ally in the Quest for Longevity

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Emily Wilson

Christopher Martinez

Brandon Rodriguez

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Can you add muscle after 50? What the latest research really says

What “Difficult Joy” Means (and why it matters for aging)

Longer, Better Lives through Pharmacogenomics: How Your Genes, Age, and Medicines Interact

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