List of Minerals
Trace Minerals | Macro-Minerals |
Boron Chromium Cobalt Copper Fluoride Iodine Iron Manganese Molybdenum Selenium Zinc | Calcium Chloride Magnesium Phosphorus Potassium Sodium Sulfur |
Minerals – Their Functions, Benefits, & Sources

Get informed on the various minerals found in our nutrition and what they do for us! Discover the optimal sources of trace and macro minerals we use every day including foods to make sure you get the nutrients your body needs.
Minerals are essential for keeping our bodies healthy and functioning properly. From calcium to zinc, trace and macro-minerals play an important role in providing us with the vitamins and nutrients needed to stay in good physical and mental health. Learn about the different types of minerals and their sources so you can ensure your diet includes the daily amount your body needs for optimal health.
What are Minerals?
Minerals are naturally occurring chemical elements that have a wide range of physiological functions. Common minerals include calcium, zinc, magnesium and iron. They are found in many food sources including fruits, vegetables, whole grains and nuts and also in some fortified foods like breakfast cereals. Minerals are important vitamins for our bodies as they help build healthy bones, facilitate nerve signal transmission, promote muscle function and even lower the risk of heart disease.
The Benefits of Minerals
Minerals are like vitamins, in that they play a key role in the health of the human body and offer important benefits including strong bones and teeth, metabolic regulation, healthy skin, reproductive system functioning and more. In addition to providing essential nutrients for good health, minerals can help reduce inflammation, boost the immune system and even protect against certain types of cancers. Some studies have even suggested that minerals can increase energy levels, help balance moods and enhance mental clarity.
Common Mineral Types and Their Sources
There are two types of minerals; macro-minerals and trace minerals. Macro-minerals are those needed in greater amounts and include calcium, phosphorus, magnesium, sodium, potassium, chloride and sulfur. Trace minerals are necessary in small amounts for optimal health. These include iron, zinc, iodine, fluoride, chromium, manganese and selenium. You can find these minerals in whole foods such as lean meats and dairy products, eggs, nuts and seeds, as well as green leafy vegetables and legumes. Supplements can also be a great way to get the essential nutrients your body needs.
How minerals from supplements can become toxic?
Minerals, in excessive amounts, can be toxic. Therefore, it’s important to get your minerals from food or supplements only in the recommended amounts. Too much or too little of certain elements can lead to serious health problems. When using supplements, always follow the manufacturer’s instructions and talk to your doctor before taking any additional vitamins or minerals to prevent toxic levels of them in your body. Consuming mineral-rich foods and supplements can help you receive the right balance of nutrients for optimal health.
Warning Signs of Mineral Deficiencies & How to Treat Them
Not getting enough of certain minerals can cause a number of different health issues. Common signs of mineral deficiencies include fatigue, weakness, broken nails, hair loss, insomnia, and gastrointestinal issues. It’s important to be aware of the symptoms associated with these deficiencies and how to treat them properly. Talk to your doctor about supplementing your diet with a multivitamin or specific minerals if you are at risk for deficiency and work towards improving your overall nutrition.
Recommended Dietary Allowance:
RDA is the average daily dietary intake sufficient to meet the nutrient requirement of 97-98% of healthy individuals in a particular group according to the stage of life and gender.
Minerals | Recommended Dietary Allowance (RDA) | |
Women | Men | |
Calcium | Ages 31-50: 1,000 mg Ages 51+: 1,200 mg | 2,500 mg |
Chloride | Ages 19-50: 2.3 g Ages 51-70: 2.0 g Ages 71+: 1.8 g | Not known |
Chromium | Ages 31-50: 25 ug Ages 51+: 20 ug | Not known |
Copper | 900 ug | 10,000 ug |
Fluoride | 3 mg | 10 mg |
Iodine | 150 ug | 1,100 ug |
Iron | Ages 31-50: 18 mg Ages 51+: 8 milligrams | 45 mg |
Magnesium | Ages 19-30: 310 mg Ages 31-70+: 320 mg | 350 mg (Supplemented) |
Manganese | 1.8 mg | 11 mg |
Molybdenum | 45 ug | 2,000 ug |
Phosphorus | 700 mg | Ages 31-70: 4,000 mg Ages 71+: 3,000 mg |
Potassium | Ages 14-18: 2,300 mg Ages 19+: 2,600 mg | Not known |
Selenium | 55 ug | 400 ug |
Sodium | 1,500 mg | Not Known |
Sulfur | Children: Unsafe Adults: 500-300 mg | |
Zinc | 8 mg | 40 mg |