Essential minerals for human body (21st Jun 2023):
Minerals are essential nutrients that the human body requires for various physiological functions. They are inorganic substances that play crucial roles in processes such as growth, metabolism, nerve function, and maintaining overall health.
Minerals are naturally occurring inorganic substances that have a definite chemical composition and a crystalline structure. They are the building blocks of rocks and are found in abundance in the Earth’s crust. Minerals are formed through various geological processes over millions of years.
Here are some essential minerals for humans:
- Calcium: Important for building and maintaining strong bones and teeth, muscle function, nerve signaling, and blood clotting. Good sources include dairy products, leafy green vegetables, and fortified foods.
- Iron: Necessary for the production of hemoglobin, a protein in red blood cells that carries oxygen. Iron is also involved in energy production and immune function. Good sources include red meat, poultry, fish, beans, and fortified cereals.
- Magnesium: Involved in hundreds of biochemical reactions in the body, including energy production, muscle and nerve function, and protein synthesis. Good sources include nuts, seeds, whole grains, leafy green vegetables, and legumes.
- Potassium: Essential for maintaining proper fluid balance, nerve function, and muscle contractions, including the heart. Good sources include bananas, citrus fruits, potatoes, leafy greens, and beans.
- Zinc: Important for immune function, wound healing, DNA synthesis, and cell division. It also plays a role in taste perception and supports normal growth and development during pregnancy, childhood, and adolescence. Good sources include oysters, red meat, poultry, seafood, and fortified cereals.
- Sodium: Required for maintaining fluid balance, nerve function, and muscle contractions. However, excessive sodium intake can contribute to high blood pressure, so it’s important to consume it in moderation. Good sources include table salt, processed foods, and naturally occurring sodium in foods.
- Phosphorus: Involved in bone and teeth formation, energy production, and cell function. It is present in many protein-rich foods, such as meat, poultry, fish, dairy products, nuts, and legumes.
- Iodine: Essential for the production of thyroid hormones, which regulate metabolism, growth, and development. Good sources include iodized salt, seafood, seaweed, and dairy products.
- Selenium: Acts as an antioxidant, supports thyroid function, and plays a role in immune system health. Good sources include Brazil nuts, seafood, poultry, and whole grains.
- Copper: Required for the production of red blood cells, energy production, and connective tissue formation. Good sources include organ meats, seafood, nuts, seeds, and whole grains.
It’s important to note that the specific mineral requirements can vary depending on factors such as age, sex, health conditions, and pregnancy. A balanced and varied diet that includes a wide range of nutrient-rich foods is usually the best way to obtain these essential minerals. In some cases, dietary supplements may be recommended under the guidance of a healthcare professional to address specific deficiencies or health conditions.