Name
Function
Foods
Deficiency
Signs/Symptoms
100

One of the most common forms of this vitamin is alpha-tocopherol.

Vitamin E

100

This nutrient helps to carry oxygen to tissues throughout the body

Iron

100

A prominent source of this micronutrient is in citrus foods like oranges and lemons. 

Vitamin C

100

This deficiency can result in night blindness

Vitamin A

100

Glossitis and angular cheilosis are key signs of this deficiency

B2 (riboflavin)

200

The active form of this vitamin is referred to as Calcitriol.

Vitamin D

200

This nutrient is the most abundant micronutrient in the body because it makes up the skeletal system.

Calcium

200

The main dietary form of this nutrient is a seasoning often added to foods.

Sodium (NaCl - salt)

200

Beriberi is the name for a deficiency of this nutrient.

B1 (thiamin)

200

Excess intake of this nutrient may cause you to look like an Oompa Loompa (with orange skin). 

Carotenoids (Vitamin A)

300

Vitamin B1 is also known as this.

Thiamin

300

This nutrient helps to prevent dental caries.

Fluoride

300

Dairy products are a primary source of this nutrient.

Calcium

300

Deficiency of this nutrient is known to cause neural tube defects such as spina bifida

Folate

300

Bowed legs are common with a deficiency of this nutrient during growth and development. 

Vitamin D

400

This vitamin family contains phylloquinones and menaquinones 

Vitamin K

400

Coumadin and warfarin, which are anticoagulant medications, are used to block this Vitamin's key function.

Vitamin K 

400

This nutrient is found abundantly in leafy green vegetables, such as Kale

Vitamin K 

400

Pellagra, meaning rough skin, is the hallmark sign of this deficiency. 

B3 (niacin)

400

Deficiency of this nutrient can cause pale conjunctiva.

Iron
500

Cobalamin is a less common name to refer to this vitamin.

Vitamin B12

500

This nutrient could potentially cause a folate deficiency, because this nutrient is needed for folate metabolism

Vitamin B12
500

This vitamin can be synthesized from vegetables such as carrots, squash, or sweet potato.

Vitamin A (beta-carotene)

500
This deficiency can occur with heavy exercise and/or hot weather.

Dehydration (water deficiency)

500

Bitot's spots are an indication of this vitamin deficiency.

Vitamin A

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