Comprehensive List of Macro and Micronutrients in Foods
Learn the 3 categories of macronutrients (amino acids, fatty acids, and carbohydrates), 4 categories of micronutrients (vitamins, minerals, phytochemicals, and mychochemicals), their functional effects, and how to reduce anti-nutrients.
Amino Acids
- Building blocks of proteins
- 20 total of which 9 are essential: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine
- As proteins, main functions include catalyzing virtually all chemical reactions in the body as enzymes and hormones, regulating gene expression, forming the major structural elements of cells and muscles, and regulating the immune system
Fatty Acids
- Building blocks of fats
- Hundreds total of which 2 are essential: Omega-3 and Omega-6
- As fats, main functions include forming the membrane of cell walls, producing energy, protecting organs, keeping the body warm, helping hormone production, and delivering fat soluble nutrients
Carbohydrates
- Sugars (simple carbohydrates) and starches/fibers (complex carbohydrates)
- Hundreds total of which none are essential, yet are obviously extremely important toward building health
- Main functions include energy production and storage, controlling blood glucose and insulin metabolism, participating in fat metabolism, and acting as food (fiber) for microorganisms in the intestinal tract
Vitamins
- 13 total of which all are essential
- A, B1 (thiamin), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folic acid), B12 (cobalamin), C, D2 /D3, E, and K1/K2
- B's and C are water soluble and needed in frequent small doses
- A, D2/D3, E, K1/K2 are fat soluble and stored in cells so we need to consume enough but not too much
- Vitamins have a wide range of functions such as supporting energy metabolism, nervous system function, immune system function, red blood cell production, synthesizing bone tissue, and many more
Minerals
- Hundreds total that are designated as either major or trace
- Major minerals (also called macrominerals) are needed in large supply and include calcium, phosphorus, potassium, sulfur, sodium, chloride, and magnesium
- Trace minerals (also called microminerals) and needed in small supply such as iron, zinc, iodine, selenium, cobalt, copper, manganese, and molybdenum
- Minerals have widely different solubility levels, mostly insoluble, with some being slightly soluble in water however they do not require enzymatic digestion and are absorbed directly into the bloodstream
- Minerals have a wide range of functions such as acting as building materials for bones, organs, blood cells, and hormones, influencing muscle contractions and nerve transmissions, and regulating the body's water and electrolyte balance
Phytochemicals
- Biologically active plant compounds found in highest concentration in culinary and medicinal herbs
- Thousands found in Nature and more are continually being discovered and identified
- Examples include fibers, carotenoids, anthocyanins, flavonols, curcuminoids, phytosterols, and polysaccharides
- Functions are specific to each compound such as microflora support, anti-microbial, anti-inflammatory, anti-oxidation, and many others
Mycochemicals
- Biologically active mushroom compounds found in culinary and medicinal mushrooms
- Thousands found in Nature and more are continually being discovered and identified
- Examples include glycosides, alkaloids, phenols, flavonoids, terpenoids, flavones, steroids, and polysaccharides
- Functions are specific to each compound such as immune system regulation, antimicrobial, antioxidation, neuroprotection, and many others
Anti-Nutrients
- Compounds in foods that limit nutrient absorption, especially certain minerals and amino acids
- Examples include oxalates, phytates, tannins, saponins, lectins, goitrogens, and phytoestrogens
- Processing foods correctly (such as pre-soaking, steaming, cooking, fermenting, etc.) reduces and neutralizes anti-nutrients
- In each of my Nutrient Dense Recipes I cover how to properly prepare each ingredient to reduce and remove anti-nutrients