The ADA 2026 Standards of Care set an explicit daily fiber target of 25–30 g and an omega-3 fatty acid target of 1–2 g for people managing diabetes. Whole grains, legumes, nuts, vegetables and deep-sea fish are the foods that get you there.
The 2026 revisions to the ADA Standards of Care made dietary fiber and omega-3 targets explicit for the first time, signaling that nutrient quality is central to diabetes management — not just calories or carbohydrate quantity.
Oats, quinoa and intact grains instead of white bread and refined cereals.
Soybeans, chickpeas, lentils — the highest-fiber protein sources on the ADA's emphasized list.
Almonds and walnuts add fiber plus the omega-3 contribution of walnuts.
Non-starchy vegetables fill the plate's vegetable third with fiber and volume.
The ADA 2026 standards pair the fiber target with 1–2 g of omega-3 fatty acids per day, a target most easily met with deep-sea fish — salmon and mackerel — eaten regularly, supplemented by plant sources like walnuts.