Cerebrospinal fluid metabolomics, lipidomics and serine pathway dysfunction in myalgic encephalomyelitis/chronic fatigue syndroome (ME/CFS)
Phentermine works primarily through stimulation and appetite suppression, while GLP-1 agonists address metabolic signaling and satiety at a hormonal level
The complexity of lipidated peptide impurity profiles, as the January 2026 Analytical Scientist review documented, requires orthogonal analytical methods capable of separating and characterising species that differ by a single amino acid residue or by the presence or absence of a single linker modification
When patients ask about oral peptide support, I look for purity, delivery method, and real-world tolerability
Categorizing a child strictly into one model may not be helpful
They produce amazing results when combined with B vitamin shots