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Animal studies

The D4 report captures recommendations developed during the SACCs December 2025 peer review of the EPAs draft risk evaluation and released by the EPA this month, in which the SACC says the EPAs D4 draft evaluation is directionally sound in places but incomplete and urges the EPA to broaden exposure assessment, improve environmental-release analysis, and strengthen documentation before issuing a final risk evaluation determining whether D4 presents an unreasonable risk under TSCA

Nanotechnology provides new methods for oral delivery of peptides

Vitamin B12 is found in animal foods, as well as some fortified foods that have added B12

High Protein Intake : Protein is essential for muscle maintenance, especially during calorie reduction