[Biology Class Notes] on Types of Vitamins Pdf for Exam

Types of Vitamins

Functions

Deficiency

Good Sources

Vitamin A

It is vital for maintaining good health for the eye.

Night blindness and Keratomalacia

Cod Liver Oil, Broccoli, Sweet Potatoes, Butter, Kale, Spinach, Pumpkins, Collard Greens, Cheeses, Eggs, Carrots, Apricots, Cantaloupe Melon, Milk.

Vitamin B1

It produces various enzymes that are essential for breaking down blood sugar in the body.

Beriberi and Wernicke-Korsakoff syndrome.

Yeast, Pork, Cereal Grains, Brown Rice, Oranges, Whole Grain Rye, Asparagus, Kale, Cauliflower, Sunflower Seeds, Potatoes, Liver, Eggs.

Vitamin B2

It supports the growth and development of body cells and also helps in metabolizing the food we take.

Inflammation of the lips.

Asparagus, Bananas, Persimmons, Okra, Milk, Yogurt, Cottage Cheese, Meat, Eggs, Fish, Green Beans.

Vitamin B3

The body needs niacin as an essential component for the growth and efficient working of cells.  

Pellagra, which can cause diarrhea, and intestinal upset.

Chicken, Beef, Salmon,  Tuna, Milk, Eggs, Tomatoes, Leafy Vegetables, Broccoli, Carrots, Nuts, Tofu, Lentils.

Vitamin B5

It produces the necessary energy and hormones in the body.

Paresthesia

Meats, Whole Grains, Broccoli, Avocados, and Yogurt.

Vitamin B6

It contributes to the formation of healthy red blood cells.

Anemia and Peripheral Neuropathy.

Chickpeas, Beef liver, Bananas, Squash, and Nuts.

Vitamin B7

The metabolization of proteins, fats, and carbohydrates in the body works effectively. It also maintains the level of keratin in the body that supports the good health of skin, hair, and nails.

Dermatitis or Inflammation of the intestines.

Egg Yolk, Liver, Broccoli, Spinach, and Cheese.

Vitamin B9

It is essential for the formation of DNA and RNA in the body.

During pregnancy, this can affect the nervous system of the fetus.

Leafy Vegetables, Peas, Legumes, Liver, Sunflower seeds.

Vitamin B12

It helps in maintaining good health for the nervous system.

Neurological Problems 

Fish, Shellfish, Meat, Eggs, Poultry, Milk and other dairy products.

Vitamin C

It helps in the healing of the wound,  production of collagen, and formation of bone. It also supports the body’s immunity and helps the body absorb iron in a better way.

Scurvy

Citrus fruit and vegetables like lemon, oranges, pomelo are rich in Vitamin C. Sources of Vitamin C are advised to take in raw form as cooking destroys the nutritional value. 

Vitamin D

Healthy mineralization of bone is dependent.

Rickets and Osteomalacia

Exposure to the sun produces vitamin D in the human body. Fatty fish, eggs, beef liver, and mushrooms are some of the sources of Vitamin D. 

Vitamin E

It helps prevent oxidative stress that can increase the risk of widespread inflammation and various diseases in the body.

Hemolytic anemia in newborns. This condition destroys blood cells.

Wheat Germ, Kiwi, Almonds, Eggs, Nuts, Leafy Greens, Vegetable Oils.

Vitamin K

It is necessary for blood clotting.

Unusual susceptibility to bleeding, or bleeding diathesis.

Natto, Leafy Greens, Pumpkins, Figs.