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In our study, chronic CS exposure led to marked airspace enlargement and administration of GHK-Cu provided visible protection against emphysema
However, GLP-1s accounted for over 8% of all Medicaid prescription drug spending before rebates in 2024 (up from 1% in 2019)
The Bottom Line As I navigate this space with my patients, I hold two truths simultaneously: the preclinical evidence for certain peptides is genuinely compelling, AND the lack of rigorous human safety data demands significant caution
Thimmulappa RK, Mai KH, Srisuma S, Kensler TW, Yamamoto M, Biswal S