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(03/05/2026) A team led by a VA Iowa City researcher learned omega-3 polyunsaturated fatty acids provide protection from skeletal muscle atrophy from disuse, showing potential as a way to prevent muscle loss in patients requiring bedrest due to surgery, trauma, or illness. In mouse models, atrophy prevention was most significant when omega-3 supplementation began two weeks before immobilization, but even beginning right at the time of immobilization was more effective than after the fact. The findings suggest fish oil supplements could be a useful measure to prevent muscle loss and help with restorative care. (Nutrition and Food Science Journal, Dec. 6, 2025)