List of Essential Elements (2024)

FAQs

What are the 17 essential elements? ›

The 17 essential nutrients are hydrogen, oxygen, carbon, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, chloride, iron, boron, manganese, zinc, copper, molybdenum and nickel.

Calcium, Carbon, Chlorine, Chromium, Cobalt, Copper, Fluorine, Hydrogen, Iodine, Iron, Magnesium, Manganese, Molybdenum, Nitrogen, Oxygen, Phosphorus, Potassium, Selenium, Sodium, Sulfur, and Zinc.

Minerals are those elements on the earth and in foods that our bodies need to develop and function normally. Those essential for health include calcium, phosphorus, potassium, sodium, chloride, magnesium, iron, zinc, iodine, chromium, copper, fluoride, molybdenum, manganese, and selenium.

The 18 essential elements for life include sodium (Na), potassium (K), magnesium (Mg), calcium (Ca), iron (Fe), manganese (Mn), cobalt (Co), copper (Cu), zinc (Zn), molybdenum (Mo), chromium (Cr), selenium (Se), fluorine (F), tin (Sn), vanadium (V), silicon (Si), chlorine (Cl), and sulfur (S) .

Only six elements make up 99 percent of the human body: oxygen, hydrogen, nitrogen, carbon, calcium, and phosphorus. Sulfur, potassium, sodium, chlorine, and magnesium are the other five elements that make up around 0.85 percent of the remaining mass. The most abundant element in the human body is oxygen.

Calcium, carbon, chlorine, cobalt, copper, fluorine, hydrogen, iodine, iron, magnesium, manganese, molybdenum, nitrogen, oxygen, phosphorus, potassium, selenium, sodium, sulfur, and zinc are regarded as the 21 elements essential for life.

Living organisms contain relatively large amounts of oxygen, carbon, hydrogen, nitrogen, and sulfur (these five elements are known as the bulk elements), along with sodium, magnesium, potassium, calcium, chlorine, and phosphorus (these six elements are known as macrominerals).

Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium. All 11 are necessary for life.

There are 13 essential vitamins — vitamins A, C, D, E, K, and the B vitamins (thiamine, riboflavin, niacin, pantothenic acid, biotin, B₆, B₁₂, and folate). Vitamins have different jobs to help keep the body working properly.

There are 15 essential minerals that the body needs on a daily basis: calcium, phosphorus, magnesium, sodium, chloride, potassium, and sulfur (the major minerals), and iron, copper, zinc, selenium, iodine, chromium, manganese, and molybdenum (the trace minerals).

What trace elements do humans need? ›

This chapter is a summary of the role of the following essential trace elements in the etiology and prevention of chronic diseases: iron, zinc, fluoride, selenium, copper, chromium, iodine, manganese, and molybdenum.

The halogens are located on the left of the noble gases on the periodic table. These five toxic, non-metallic elements make up Group 17 of the periodic table and consist of: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

They are C,H,O,N,P,K,S,Mg,Ca,Fe,B,Mn,Cu,Zn,Mo,Cl. Nickel has been made the seventeenth essential element.

The macronutrients: nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), carbon (C), hydrogen (H), oxygen (O) The micronutrients (or trace minerals): iron (Fe), boron (B), chlorine (Cl), manganese (Mn), zinc (Zn), copper (Cu), molybdenum (Mo), nickel (Ni)

Calcium, carbon, chlorine, cobalt, copper, fluorine, hydrogen, iodine, iron, magnesium, manganese, molybdenum, nitrogen, oxygen, phosphorus, potassium, selenium, sodium, sulfur, and zinc are regarded as the 21 elements essential for life.