Ninety percent of those particles were small enough to qualify as nanoplastics, which are small enough to cross the blood-brain barrier and be absorbed into human cells.
—
Corinne Purtill,
Los Angeles Times,
17 Oct. 2026
The new generation of therapeutic peptides is chemically modified to resist breakdown in the gastrointestinal tract, where traditional peptide drugs degrade before they can be absorbed.
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