Purifying long peptides is difficult, plus these GLP-1 peptide drugs have been modified to include a fatty acid side chain, and lipids themselves can be very difficult to purify, because theyre very hydrophobic, and tend to stick to the [purification] column, says Levine
Factors to reconsider include portion sizing and reframing take-home/takeout/meal-kit options as healthy splurges. Also worth considering is the integration of products with nutrition-focused advice, digital tools and planning services that change the focus from merely selling products to delivering comprehensive nutrition outcomes, the report said, noting that such strategies can drive repeat interactions and upselling
Cell Signal 17 (11), 13431351
Whitley-Williams, interview, July 2023
doi: 10.1177/0160597621995501 46 GazianoJ