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Dietary β-carotene is a provitamin A compound, converting in the body to retinol (vitamin A). [8] In foods, it has rich content in carrots , pumpkin , spinach , and sweet potato . [ 8 ] It is used as a dietary supplement and may be prescribed to treat erythropoietic protoporphyria , an inherited condition of sunlight sensitivity.
β-Carotene is the more common form and can be found in yellow, orange, and green leafy fruits and vegetables. As a rule of thumb, the greater the intensity of the orange colour of the fruit or vegetable, the more β-carotene it contains. Carotene protects plant cells against the destructive effects of ultraviolet light so β-carotene is an ...
Eggs are a source of vitamin B 12 for vegetarians. Generally, humans need 2.4 to 3 micrograms of vitamin B 12 each day. [8] There are cases to suggest that vegetarians and vegans who are not taking vitamin B 12 supplements or food fortified with B 12 do not consume sufficient servings of B 12 and have abnormally low blood concentrations of ...
Thiamine, also known as thiamin and vitamin B 1, is a vitamin, an essential micronutrient for humans and animals. [3] [4] It is found in food and commercially synthesized to be a dietary supplement or medication. [1] [5] Phosphorylated forms of thiamine are required for some metabolic reactions, including the breakdown of glucose and amino ...
Healthy vegan meal composition shown using the food plate method. Vegan nutrition refers to the nutritional and human health aspects of vegan diets. A well-planned vegan diet is suitable to meet all recommendations for nutrients in every stage of human life. [ 1] Vegan diets tend to be higher in dietary fiber, magnesium, folic acid, vitamin C ...
Inuit elders eating maktaaq. Historically, Inuit cuisine, which is taken here to include Greenlandic, Yupʼik and Aleut cuisine, consisted of a diet of animal source foods that were fished, hunted, and gathered locally. In the 20th century the Inuit diet began to change and by the 21st century the diet was closer to a Western diet.
Food from plants. A plant-based diet is a diet consisting mostly or entirely of plant-based foods. [1] [2] Plant-based diets encompass a wide range of dietary patterns that contain low amounts of animal products and high amounts of fiber-rich [3] plant products such as vegetables, fruits, whole grains, legumes, nuts and seeds.
Moringa seeds. Foliage of Moringa oleifera. M. oleifera is a fast-growing, deciduous tree [ 7] that can reach a height of 10–12 m (33–39 ft) and trunk diameter of 46 cm (18 in). [ 8] The bark has a whitish-gray color and is surrounded by thick cork. Young shoots have purplish or greenish-white, hairy bark.