#autophagy

When I was a child, I would have answered blue jays, but I'm not sure about now. There are lots of birds I am always excited to see.

AI Gone MAD

This was inspired by an article about the Rice University study comparing self-consuming AI to mad cow disease, a topic practically begging for a cartoon. 

This is my oc Velouria, I think she is neat.

Most people think of longevity as something that happens to them, or doesn't.

But there is a cellular process running inside you right now that may be one of the most direct levers we have for healthy aging. It's called autophagy, and the 2016 Nobel Prize in Physiology or Medicine was awarded for unraveling how it works.

Autophagy (from the Greek for "self-eating") is your body's built-in cellular housekeeping system. When activated, cells break down and recycle worn-out proteins, dysfunctional mitochondria, and damaged components. The result is reduced chronic inflammation, improved insulin sensitivity, enhanced neurological resilience, and measurable slowing of biological aging.

Research now links impaired autophagy to Alzheimer's disease, Parkinson's, metabolic dysfunction, cardiovascular decline, and cancer progression. Restoring it is one of the most upstream interventions we can make for healthspan.

And the tools to support it are largely free.

Intermittent fasting activates AMPK and suppresses mTOR, creating the metabolic conditions for cellular cleanup. Quality sleep, particularly deep sleep, is when the brain's glymphatic system clears toxic metabolic waste. Regular movement, especially moderate to vigorous exercise, induces autophagy in muscle, brain, and liver tissue. Chronic stress, refined sugar, sleep deprivation, and constant eating are among the most reliable ways to suppress it.

On the botanical side, Reishi (Ganoderma lucidum) triterpenes have been shown to activate autophagic pathways and support the parasympathetic, rest-and-repair state where deep cellular renewal occurs. Chaga (Inonotus obliquus) provides betulinic acid, which activates the AMPK-mTOR-ULK1 signaling axis, and its exceptional antioxidant profile reduces the oxidative burden that can overwhelm autophagic systems.

What strikes me most about autophagy is what it represents beyond the biochemistry. Healing, at the cellular level, is fundamentally a process of release. Clearing what is damaged. Recycling what no longer serves. Making space for renewal.

That principle shows up across every healing tradition I have studied across nearly five decades in natural medicine. Modern cell biology has now given us the molecular language to describe what ancient systems intuited long ago.

The full guide, including lifestyle protocols, dietary strategies, and the research behind medicinal mushrooms for cellular renewal, is live now at https://radianthealthproject.org/articles-2-2/body-systems/autophagy-for-longevity-the-complete-guide-to-cellular-renewal/