Your NAD+ Numbers Went Up. But Did You Actually Get Younger?
The supplement industry has a gift for turning a promising molecule into a simple story: your NAD+ declines with age, so you take a precursor like NMN or NR to
Grimoire
Long-form analysis at the intersection of AI and life sciences — all spells, sorted by time.
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Your Model Is Fine. Your Framework Isn't.
Open-source 20B+ models run fine on consumer hardware in 2026. Plug them into an agent framework and tool-call success rates collapse below 50%. After 27 top-venue papers, the verdict is clear: the bottleneck is the framework, not the model.
Aging Is Not Just Getting Old: How Science and Nature Mapped the Body's Silent Revolution
Three landmark 2026 studies reveal aging as a coordinated, organism-wide remodeling: one-quarter of 536 cell types shift with age, gut bacteria disrupt brain memory via medium-chain fatty acids, and the NAD+/NADH redox ratio, not absolute NAD+ levels, may determine mitochondrial resilience in Alzheimer's disease.
Your First AI Agent: A Survival Guide from "What the Heck is an Agent" to "It Actually Works"
## Opening: Why You're Stuck LinkedIn is flooded with people saying "I built an AI agent that...". You decide to follow a tutorial. You fall into the LangChain
Why Your AI Assistant Forgets Everything: The Brutal Evolution of Three Engineering Paradigms
# Why Your AI Assistant Forgets Everything: The Brutal Evolution of Three Engineering Paradigms > **TL;DR**: Your carefully trained AI forgets you the instant
Stop Blaming AI for Being Dumb — Your Agent Doesn't Need a Bigger Brain, It Needs an Operating System
Why do AI Agents always crash on long-running tasks? The answer isn't in the model—it's in "harness engineering," the operating system for Agents.