Source, functionality, and recommended intake of fat-soluble vitamins
Vitamin | RDA | Sources | Functions | Reference |
---|---|---|---|---|
A | Children: 400–600 μg/day; adults: 800–1,300 μg/day | Plant sources: broccoli, carrots, kale, mangoes, pumpkin, red peppers, spinach, sweet potato | Antioxidant, bone development, eye integrity, growth of epithelial tissue, immunity, reproductive functions | [4, 7, 12] |
Animal sources: dairy, egg yolk, fish oil, liver | ||||
D | Children: 10–15 μg/day; adults: 15–20 μg/day | Plant sources: mushrooms, dark chocolate | Bone mineralization, calcium and phosphorus absorption, cardiovascular health, immunity | [7, 12, 20] |
Animal sources: cheese, eggs, fish, liver | ||||
E | Children: 4–11 mg/day; adults: 16 mg/day | Plant sources: almonds, asparagus, broccoli nuts, oils (corn, palm, peanut, sunflower, soy), pumpkin, spinach, wheat germ | Antioxidant, anti-inflammatory, atherosclerosis prevention, calcium and phosphorus homeostasis, erythropoiesis, immunity, neuroprotective | [1, 7, 12, 14, 16] |
Animal sources: fish | ||||
K | Children: 30–75 μg/day; adults: 90–120 μg/day | Plant sources: asparagus, broccoli, cabbage, spinach | Bone metabolism, prevention of calcification of blood vessels | [6, 7, 12] |
Animal sources: beef, egg, fish, liver |
ADC and JNP: Conceptualization, Investigation, Writing—original draft. MCP: Conceptualization, Writing—review & editing, Supervision. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
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This work was financially supported by Agencia Nacional de Promoción Científica y Tecnológica [PICT2019-877]; Consejo Nacional de Investigaciones Científicas y Técnicas [PIP202-1252]; and Universidad Nacional del La Plata [2020-A346]. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
© The author(s) 2024.