Everything You Need to Know About Vitamins: Definition and Classification Part 2

Here are some additional information:

Vitamin E:

Functions: acts as an antioxidant, helps protect cell membranes, supports immune function, and helps in the formation of red blood cells

Sources: nuts and seeds (almonds, sunflower seeds), vegetable oils (such as olive and canola oil), avocado, spinach, and broccoli

Properties: fat-soluble, stable in acidic environments, and sensitive to heat and light

Vitamin K:

Functions: plays a key role in blood clotting, helps with bone health by regulating calcium absorption, and may help reduce the risk of heart disease

Sources: green leafy vegetables (such as spinach and kale), broccoli, brussels sprouts, and some vegetable oils (such as soybean and canola oil)

Properties: fat-soluble, sensitive to light and oxidation

Vitamin D:

Functions: helps the body absorb and use calcium and phosphorus, important for bone health, may play a role in immune function and reducing inflammation

Sources: the skin can produce vitamin D from sun exposure, fatty fish (such as salmon and tuna), egg yolks, and fortified foods (such as milk and cereal)

Properties: fat-soluble, stable in heat and light

Vitamin B12:

Functions: helps with the formation of red blood cells, DNA synthesis, and nerve function

Sources: animal products (such as meat, fish, and dairy), some fortified foods (such as cereal and plant-based milks)

Properties: water-soluble, stable in heat and light

Vitamin B6:

Functions: helps with the formation of red blood cells, neurotransmitters, and some hormones, and supports immune function

Sources: meat, fish, poultry, potatoes, and some fruits (such as bananas and avocados)

Properties: water-soluble, sensitive to heat and light

Vitamin C:

Functions: acts as an antioxidant, helps with collagen synthesis, supports immune function, and aids in iron absorption

Sources: citrus fruits, berries, kiwi, tomatoes, broccoli, and peppers

Properties: water-soluble, sensitive to heat and light.