{
  "api": "vitamins",
  "title": "Vitamins",
  "description": "The 13 essential human vitamins with function, solubility and food sources.",
  "emoji": "💊",
  "license": "GPL-2.0-or-later",
  "count": 13,
  "self": "https://gratisapi.com/api/vitamins/index",
  "endpoints": {
    "list": "https://gratisapi.com/api/vitamins/index",
    "item": "https://gratisapi.com/api/vitamins/{id}"
  },
  "fields": [
    "chemical_name",
    "deficiency_disease",
    "food_sources",
    "function",
    "id",
    "name",
    "solubility"
  ],
  "results": [
    {
      "id": "vitamin-a",
      "name": "Vitamin A",
      "chemical_name": "Retinol",
      "solubility": "Fat",
      "function": "Vision, immune function and skin health",
      "deficiency_disease": "Night blindness",
      "food_sources": [
        "Carrots",
        "Liver",
        "Sweet potato"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-a"
    },
    {
      "id": "vitamin-b1",
      "name": "Vitamin B1",
      "chemical_name": "Thiamine",
      "solubility": "Water",
      "function": "Energy metabolism and nerve function",
      "deficiency_disease": "Beriberi",
      "food_sources": [
        "Whole grains",
        "Pork",
        "Legumes"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b1"
    },
    {
      "id": "vitamin-b2",
      "name": "Vitamin B2",
      "chemical_name": "Riboflavin",
      "solubility": "Water",
      "function": "Energy production and cellular function",
      "deficiency_disease": "Ariboflavinosis",
      "food_sources": [
        "Eggs",
        "Milk",
        "Almonds"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b2"
    },
    {
      "id": "vitamin-b3",
      "name": "Vitamin B3",
      "chemical_name": "Niacin",
      "solubility": "Water",
      "function": "Energy metabolism and DNA repair",
      "deficiency_disease": "Pellagra",
      "food_sources": [
        "Meat",
        "Fish",
        "Peanuts"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b3"
    },
    {
      "id": "vitamin-b5",
      "name": "Vitamin B5",
      "chemical_name": "Pantothenic acid",
      "solubility": "Water",
      "function": "Synthesis of coenzyme A and fatty acids",
      "deficiency_disease": "Paresthesia",
      "food_sources": [
        "Avocado",
        "Eggs",
        "Mushrooms"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b5"
    },
    {
      "id": "vitamin-b6",
      "name": "Vitamin B6",
      "chemical_name": "Pyridoxine",
      "solubility": "Water",
      "function": "Amino acid metabolism and neurotransmitters",
      "deficiency_disease": "Anaemia",
      "food_sources": [
        "Poultry",
        "Bananas",
        "Chickpeas"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b6"
    },
    {
      "id": "vitamin-b7",
      "name": "Vitamin B7",
      "chemical_name": "Biotin",
      "solubility": "Water",
      "function": "Metabolism of fats, carbohydrates and protein",
      "deficiency_disease": "Dermatitis",
      "food_sources": [
        "Eggs",
        "Nuts",
        "Salmon"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b7"
    },
    {
      "id": "vitamin-b9",
      "name": "Vitamin B9",
      "chemical_name": "Folate",
      "solubility": "Water",
      "function": "DNA synthesis and cell division",
      "deficiency_disease": "Neural tube defects",
      "food_sources": [
        "Leafy greens",
        "Legumes",
        "Citrus"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b9"
    },
    {
      "id": "vitamin-b12",
      "name": "Vitamin B12",
      "chemical_name": "Cobalamin",
      "solubility": "Water",
      "function": "Red blood cell formation and nerve function",
      "deficiency_disease": "Pernicious anaemia",
      "food_sources": [
        "Meat",
        "Fish",
        "Dairy"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-b12"
    },
    {
      "id": "vitamin-c",
      "name": "Vitamin C",
      "chemical_name": "Ascorbic acid",
      "solubility": "Water",
      "function": "Collagen synthesis and antioxidant defence",
      "deficiency_disease": "Scurvy",
      "food_sources": [
        "Citrus",
        "Peppers",
        "Broccoli"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-c"
    },
    {
      "id": "vitamin-d",
      "name": "Vitamin D",
      "chemical_name": "Calciferol",
      "solubility": "Fat",
      "function": "Calcium absorption and bone health",
      "deficiency_disease": "Rickets",
      "food_sources": [
        "Sunlight",
        "Fatty fish",
        "Fortified milk"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-d"
    },
    {
      "id": "vitamin-e",
      "name": "Vitamin E",
      "chemical_name": "Tocopherol",
      "solubility": "Fat",
      "function": "Antioxidant protecting cell membranes",
      "deficiency_disease": "Nerve damage",
      "food_sources": [
        "Nuts",
        "Seeds",
        "Vegetable oils"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-e"
    },
    {
      "id": "vitamin-k",
      "name": "Vitamin K",
      "chemical_name": "Phylloquinone",
      "solubility": "Fat",
      "function": "Blood clotting and bone metabolism",
      "deficiency_disease": "Excessive bleeding",
      "food_sources": [
        "Leafy greens",
        "Broccoli",
        "Natto"
      ],
      "url": "https://gratisapi.com/api/vitamins/vitamin-k"
    }
  ]
}