high trh and tsh but klow t3 and t4 vs vs — Don’t just memorize, UNDERSTAND 🔑, Most students get confused not because it’s hard… because they miss the feedback loop logic., 👉 TSH = Signal from brain, 👉 T3 = Active hormone Normal Is Not Optimal |

Topical GHK-Cu is more effective than copper supplements for improving skin appearance because it delivers the peptide directly to the target site

What differs is its fate after the asparagus arrives at the kitchen

In a mouse model of stroke, intracerebroventricular sodium selenate treatment elevates GPX4 levels by activating transcription factors activating enhancer binding protein 2 and specificity protein 1, while also providing protection against excitotoxicity and endoplasmic reticulum stress-induced cell death independent of GPX4 (102)

Rinderknecht E, Humbel RE (1978) The amino acid sequence of human insulin-like growth factor I and its structural homology with proinsulin

FM: Investigation, Writing original draft