Dr. Leo Vance

The Neurobiology of Central Fatigue: When the Brain Says 'Stop'

Why do you quit before your muscles actually fail? Discover 'Central Fatigue' and how the brain actively reduces motor output to protect you from yourself.

The Molecular Biology of Muscle Protein Breakdown (MPB)

Why muscle soreness isn't muscle growth. Discover the molecular mechanism of Muscle Protein Breakdown and the critical balance of MPS vs. MPB.

The Neurobiology of Motor Unit Recruitment: The Brain-Muscle Bridge

Strength is a neurological skill. Discover how the brain learns to 'Recruit' motor units and why beginners get stronger before their muscles get bigger.

The Biology of Clonal Hematopoiesis: The Aging Blood

Why does our risk of heart disease and blood cancer skyrocket at age 60? Discover Clonal Hematopoiesis of Indeterminate Potential (CHIP) and the mutation of our stem cells.

The Molecular Biology of Telomere Position Effect

Telomeres aren't just biological clocks. Discover the 'Telomere Position Effect' and how the physical looping of your DNA turns aging genes on and off.

The Biology of Lipofuscin: The Age Pigment

What are those 'liver spots' on older skin? Discover Lipofuscin—the toxic, indestructible cellular sludge that chokes our lysosomes and accelerates aging.

The Molecular Biology of UPRmt: Rescuing the Powerhouse

Discover the UPRmt—the specific 'SOS' signal your mitochondria send to the nucleus to trigger anti-aging repairs and extend lifespan.

The Science of Intercellular Communication Breakdown

Why the body loses its coordination as it ages. Discover how the breakdown of Gap Junctions and Endocrine signaling causes systems to fail simultaneously.

The Biology of Stem Cell Exhaustion: Running Out of Replacements

Why does our ability to heal disappear with age? Discover Stem Cell Exhaustion, the Hayflick Limit, and how to preserve your body's ultimate repair system.

The Molecular Biology of PARPs: The NAD+ Thieves

Why does our NAD+ drop as we age? Discover PARPs—the DNA repair enzymes that consume massive amounts of NAD+, leaving the rest of the cell starved for energy.

The Science of Proteasome Decline: Cellular Garbage

Why do old cells fill up with junk? Discover the Proteasome—the cellular garbage disposal—and why its failure is the root cause of neurodegeneration.

The Biology of 'Epigenetic Drift': Losing the Cellular Blueprint

Why does a 50-year-old look different than a 20-year-old, even though their DNA is identical? Discover Epigenetic Drift and the loss of cellular identity.