OvoVegetarier

Ovo-vegetarian is a term used to describe a dietary pattern that excludes meat and fish from the diet and avoids dairy products, while allowing eggs. Practitioners of ovo-vegetarianism typically eat eggs and a variety of plant-based foods such as vegetables, fruits, grains, legumes, nuts, and seeds. This diet is one of several vegetarian patterns and differs from lacto-vegetarian (which includes dairy) and lacto-ovo vegetarian (which includes both eggs and dairy).

Nutrition and food choices: Eggs provide high-quality protein and nutrients such as vitamin B12, riboflavin, and choline. Ovo-vegetarian diets should plan to meet protein and micronutrient needs through eggs and plant foods, and many practitioners use B12 supplementation or fortified foods. Iron, calcium, zinc, and iodine are important considerations; plant sources and fortified foods can help meet these needs. A varied diet with legumes, whole grains, leafy greens, and fortified items supports overall nutrition.

Context and adoption: Ovo-vegetarian diets appear in various regions and are chosen for health, ethical, or environmental reasons by people who avoid meat but keep eggs. They relate to broader vegetarian nutrition discussions, and guides emphasize balanced intake and B12 status. The term has been used in nutrition literature since the 20th century.