Three Pillars That Matter More After 40
Something shifts after 40. A late night lingers longer. Afternoon crashes hit harder. Muscle disappears more quietly. What feels like one vague decline is often
Grimoire
Long-form analysis at the intersection of AI and life sciences — all spells, sorted by time.
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Your Knowledge Base Is Your AI Moat — Personal Infrastructure for the Agent Era
When everyone has access to the same AI models, your personal knowledge base becomes the decisive variable — this article unpacks the three-layer architecture and why Markdown beats every flashy tool.
Your AI Assistant Just Installed a Backdoor: The Supply Chain Crisis in the Agent Era
In early 2026, a widely-used open-source package was quietly compromised. Malicious code was injected into a version that thousands of projects already depended
The Three Lives of an AI Agent: Why Your Assistant Breaks When You Scale It
An AI agent can answer one email, summarize one report, and look brilliant in one demo. That does not mean it can run overnight, handle 300 tasks, or keep t
Your Cells Are Running Out of Fuel — And NAD+ Is the Key to Fixing That
By 40, your mitochondria run on half the NAD+ they had at 20. How NAD+ decline and the SIRT3 switch dim your cellular power plants, and what the science says about fighting the brownout.
Rewinding the Biological Clock: Telomerase Reactivation and the New Science of Epigenetic Age
# Rewinding the Biological Clock: Telomerase Reactivation and the New Science of Epigenetic Age ![Rewinding the Biological Clock](https://labgrimoire.com/asset