Best Niacin-Rich Foods for Backyard Birdss

Ranked by niacin content among foods safe for backyard birdss in the Creature Feast catalog.

Peanuts per 100g: 12mg niacin Peanuts are one of the richest natural sources of niacin at about 12mg per 100g. Niacin functions as a precursor to NAD+, a coenzyme that is central to every metabolic pathway that extracts energy from food. For wild birds that may process their entire body weight in food each day, the metabolic machinery powered by niacin-derived NAD+ runs at full capacity from dawn to dusk.

Sunflower Seeds per 100g: 8.3mg niacin Sunflower seeds provide roughly 8.3mg of niacin per 100g. Birds are relatively poor converters of tryptophan to niacin compared to mammals, making direct dietary niacin from seeds especially important. Niacin deficiency in birds manifests as inflammation of the tongue and mouth lining, reducing their ability to eat and process food.

Pumpkin seeds per 100g: 4.9mg niacin Pumpkin seeds offer about 4.9mg of niacin per 100g. As a secondary niacin source to peanuts and sunflower seeds, pumpkin seeds help ensure that birds visiting feeders with diverse seed mixes receive consistent niacin intake to support their extraordinarily intensive energy metabolism.