13 Vitamins from A to K

This article aims at explaining all 13 vitamins from A to K.


Most of us understand that vitamins are good for us. Many of us take supplements to improve the supply of vitamins in our bodies. However, it had not been until 1912 that Polish biochemist Casimir Funk thought of the principle of vitamins, which he called crucial amines.

Vitamins are small natural substances that all living microorganisms need. They assist in the metabolic process, the conversion of fat and carbohydrates right into power, and also they likewise figure in the development of bone and soft cells.

Funk uncovered vitamins when he established that thiamine (vitamin B1), which exists in brown rice, treated the nerve system condition called beriberi. Funk additionally believed that vitamins could heal various other diseases that were common during that time, including scurvy, rickets, and sprue.

Checking out the substantial selection of vitamins and also supplements offered at the area of organic food stores today. It’s hard to believe that before the 1930s food was the only resource for vitamins. And for those of us staying in the industrialized globe, the vitamin supplement market is mainly unnecessary, since we can still obtain all the vitamins we require from the food we eat. Besides, several refined foods have minerals and vitamins added to them.

In total there are 13 Vitamins from A to K. These are the widely identified vitamins today. The analysis below aims at answering the following questions:

  • Which are they?
  • What do they offer to the human body?
  • What are their primary functions as well as where can we find them?
  • What is the US Recommended Dietary Allowances (RDA)?

Vitamin A (Retinol)

Key Function: Vitamin An is necessary for vision. It assists the retina of the eye to function properly, especially at night. Night blindness is a very early indicator of shortage as well as blindness can result if preventative actions are not taken. Vitamin A likewise aids in preserving healthy and balanced skin, and it is in some cases utilized in the therapy of acne. It also contributes to the growth of bones, and it aids to manage the immune system and also battle any infection.

13 Vitamins from A to K vitamin A

Source: Vitamin A is discovered in deep orange and also dark green fruits and vegetables such as carrots, broccoli, kale, and spinach. Eggs likewise include vitamin A.

Daily Allowance (male/female): 900 µg/700 µg

Vitamin B1 (Thiamine)

Key Function: All 8 of the B vitamins help the body to convert fat and carbohydrates right into power. For healthy skin, hair, eyes and also liver all vitamin B complex is needed. Thiamine was the first to be found. It is vital for heart wellness and the mind and even nervous system to work properly.

13 Vitamins from A to K vitamin B1

Source: Whole grains are fantastic sources of vitamin B1. You can also discover it in yeast as well as yeast extract, brown rice, oatmeal, cauliflower, and potatoes. Some refined foods likewise have vitamin B1 added.

Daily Allowance (male/female): 1.2 mg/1.1 mg

Vitamin B2 (Riboflavin)

Key Function: Riboflavin is an anti-oxidant that battles the complimentary radicals that harm the body. It plays an essential duty in breaking down and also dispersing fats, carbs, and proteins throughout the body. It additionally aids in the absorption of iron as well as vitamin B6.

13 Vitamins from A to K vitamin B2

Source: Exceptional resources of vitamin B2 consist of mushrooms, soybeans, yogurt, eggs and also dark, leafy environment-friendlies such as brussels sprouts, broccoli, and spinach. Some industrial flours, as well as cereals, are also strengthened with this vitamin. Be sure to store these foods at night, considering that riboflavin is conveniently destroyed by light. It can likewise be lost in water when food is boiled or saturated.

Daily Allowance (male/female): 1.3 mg/1.1 mg

Vitamin B3 (Niacin)

Key Function: Vitamin B3 helps to boost the degree of good cholesterol (HDL) in your body, hence enhancing flow. It is likewise involved in the repair of DNA.

13 Vitamins from A to K Vitamin B3

Source: Amongst the far better sources of vitamin B3 are avocados, tomatoes, dates, asparagus as well as nuts.

Daily Allowance (male/female): 16 mg/14 mg

Vitamin B5 (Pantothenic Acid)

Key Function: Vitamin B5 help in the generation of the red cell as well as it helps to maintain a healthy digestion system. It also assists the body to use other vitamins, especially B2.

13 Vitamins from A to K Vitamin B5

Source: While it’s readily available in a wide variety of foods, a lot of it can be shed if the food is prepared or processed. Among the excellent sources of vitamin B5 are broccoli, avocados, lentils, cauliflower, and whole grains.

Daily Allowance (male/female): 5 mg/5 mg

Vitamin B6

Key Function: Like the other B vitamins, B6 assists the body to convert fat and also carbohydrates into power, and it contributes to healthy and balanced skin, hair as well as eyes. Vitamin B6 is additionally involved in brain growth of the unborn child while pregnant as well as infancy. It also assists the body immune system to function properly. It is sometimes made use of as a treatment for early morning health issues.

13 Vitamins from A to K vitamin B6

Source: You can obtain vitamin B6 from bananas, nuts, starchy veggies (like potatoes) and whole-grain items.

Daily Allowance (male/female): 1.3–1.7 mg/1.2–1.5 mg

Vitamin B7 (biotin)

Key Function: Biotin is required for cell growth and metabolic rate. It assists in the transfer of carbon dioxide in the body, and it is thought to enhance the hair and also nails. It aids the body to maintain a consistent blood glucose degree.

13 Vitamins from A to K vitamin B7

Source: Fortified grains are your best bet. You can also discover vitamin B7 in barley, corn, nuts as well as soy.

Daily Allowance (male/female): 30 µg/30 µg

Vitamin B9 (folic acid, folate)

Key Function: Vitamin B9 aids in cell division and growth, such as in infancy and also while pregnant. It likewise plays a part in the correct development of a child’s nervous system. It assists our bodies to create healthy and balanced red blood cells as well as to stop anemia.

13 Vitamins from A to K vitamin B9

Source: Leafy veggies like spinach as well as green turnips are a major source of vitamin B9. Broccoli, particular fruit juices and beans (including beans, peas, and lentils) are also great resources of this vitamin. As well as it prevails in prepared cereals as well as bread.

Daily Allowance (male/female): 400 µg/400 µg

Vitamin B12

Key Function: Vitamin B12 plays an essential function in preventing many neurological cases, consisting of numbness or prickling in the hands and feet, sleep problems, loss of memory as well as clinical depression. It assists our body’s red blood cells to grow generally, and it supports the promotion of DNA, our genetic material.

13 Vitamins from A to K vitamin B12

Source: Vegetarians and vegans often tend to have reduced consumptions of vitamin B12 since plant foods do not naturally contain it. Nevertheless, soy, as well as rice milk, frequently include B12 as an additive, as do yeast essences and vegan burgers. Eggs, milk, and cheese are a rich source of vitamin B12.

Daily Allowance (male/female): 2.4 µg/2.4 µg

Vitamin C

Key Function: Almost a star in the world of vitamins, nearly everyone grabs a vitamin C tablet at the very first indicator of a chilly. Besides helping disease-fighting leukocyte as well as antibodies, therefore improving the body immune system, vitamin C is practical in keeping great sight.

13 Vitamins from A to K vitamin C

Source: Lots of fruits are abundant in vitamin C, consisting of citrus, pineapple, berries and also papaya.

Daily Allowance (male/female): 90 mg/75 mg

Vitamin D

Key Function: Sunlight vitamin plays a vital duty in bone health and wellness. A growing checklist of illness is linked with low levels of vitamin D. These can be numerous sclerosis, osteoporosis, osteoarthritis, rickets, cardiovascular disease, diabetic issues, anxiety as well as several types of cancers.

13 Vitamins from A to K vitamin D

Source: Unlike various other vitamins, the best method to obtain vitamin D is not from food but to merely step outdoors. The reason: our bodies create it from sunlight. Often, concerning 15 minutes of exposure to sunlight, a day is enough for the body to generate an adequate amount of vitamin D.

Daily Allowance (male/female): 15 µg/15 µg

Vitamin E

Key Function: Researches have revealed that people with high dietary intakes of vitamin E and zinc are secured against age-related macular deterioration, an eye condition typical among individuals aged 50 as well as older. Vitamin E also shields versus Alzheimer’s disease. High in anti-oxidants, vitamin E assists the immune cells to generate antibodies, and also it can help to reverse some of the decreases in immune function that includes aging.

13 Vitamins from A to K vitamin E

Source: Seeds and nuts such as sunflower seeds, peanuts, and almonds are rich in vitamin E. Whole-grain grains, as well as rice bran, are additionally excellent sources of this vitamin.

Daily Allowance (male/female): 15 mg/15 mg

Vitamin K

Key Function: Vitamin K assists your blood to embolisms generally, and it plays a vital duty in bone health.

13 Vitamins from A to K vitamin K

Source: For almost everybody, the bacteria in our intestines make vitamin K. It’s also found in green, leafed vegetables, including spinach, broccoli, and brussels sprouts. Fruits such as grapes, kiwi fruit as well as avocados are also abundant in vitamin K.

Daily Allowance (male/female): 110 µg/120 µg


These were all the 13 vitamins from A to K explained.

So while vitamins are valuable and important to your health. However, remember that overdoing it can be a bad thing. Overtaking any vitamin supplements, causing you to run the risk of toxicity. Always look for expert guidance before you begin taking any vitamin supplements, especially if you are breastfeeding or expecting).

However, you won’t likely overdose simply from your food consumption. The secret to keeping a healthy and balanced and vitamin-rich life is to take in a variety of fresh, whole foods.

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