Health & Nutrient Dictionary

Explore foods, nutrients, ingredient forms and nutrition concepts, with scientific references and related reading.

1,033 entries · Search the complete dictionary, browse A–Z or choose a category.

Showing 661–690 of 1,033 entries.

• OleuropeinPlants & plant compounds
• Olive leaf extractPlants & plant compounds
• Olive oilEdible oils
• Omega-3 fatty acidsFatty acids & fats
• Omega-6 fatty acidsFatty acids & fats
• Omega-9 fatty acidsNutrition and metabolism concepts
• OnionVegetables & roots
• OptiMSMOther nutrients & preparations
• OrangeFoods & macronutrients
• Orange juicePrepared foods and ingredients
• Orange peelFoods & macronutrients
• OreganoHerbs spices botanicals
• Oregon grape rootOther nutrients & preparations
• Organic acidsPlants & plant compounds
• OrnithineAmino acids & related compounds
• Other omega-3 fatty acidsFatty acids & fats
• Oxidative phosphorylationNutrition and metabolism concepts
• Oxidative stressNutrition and metabolism concepts
• OysterAnimal foods & dairy
• Oyster mushroomVegetable foods
• Palm oilEdible oils
• Panax ginsengPlants & plant compounds
• PantesinOther nutrients & preparations
• PantetheineAmino acids & related compounds
• PantethineAmino acids & related compounds
• PapainDigestive enzymes
• PapayaFoods & macronutrients
• PaprikaHerbs spices botanicals
• ParmesanAnimal foods & dairy
• ParsleyHerbs spices botanicals