Discover comprehensive guides on all amino acids, covering their functions, health benefits, essential vs. non-essential types, and best food sources. Learn how amino acids support muscle growth, brain function, metabolism, and overall wellness. Whether you’re looking for dietary sources, supplementation insights, or scientific research, find everything you need to know in one place. Explore now for a deeper understanding of amino acids and their role in health!
Tryptophan
Tryptophan: The Essential Amino Acid Boosting Mood, Sleep, and Overall Wellness Tryptophan is a vital essential amino acid that...
Read More
Phenylalanine
Phenylalanine: The Aromatic Essential Amino Acid Fueling Neurotransmitter Synthesis and Protein Function Phenylalanine is one of the essential aromatic amino...
Read More
Methionine
Methionine: The Essential Sulfur Amino Acid Powering Detoxification, Protein Synthesis, and Cellular Health Methionine is an essential amino acid that...
Read More
Isoleucine
Isoleucine: The Branched-Chain Amino Acid Fueling Energy, Muscle Growth, and Metabolic Vitality Isoleucine is one of the three essential branched-chain...
Read More
Glutamic Acid
Glutamic Acid: The Neurotransmitter Amino Acid Vital for Brain Function and Metabolism Glutamic acid is a key amino acid widely...
Read More
Aspartic acid
Aspartic Acid: The Acidic Amino Acid Driving Metabolism and Cellular Communication Aspartic acid, often referred to as aspartate, is a...
Read More
Asparagine
Asparagine: The Versatile Amino Acid Fueling Protein Synthesis and Metabolic Health Asparagine is one of the 20 standard amino acids...
Read More
Arginine: Benefits, Uses, and Sources
Arginine: The Multifunctional Amino Acid Powering Health and Beyond Arginine is a semi-essential amino acid that plays a pivotal role...
Read More
Alanine: Benefits, Uses, and Sources
Alanine is one of the most common and intriguing amino acids found in proteins. Despite being classified as a non-essential...
Read More
| Amino Acid Name | Food Source | Most Known For |
|---|---|---|
| Alanine (ala – A) |
Meat, dairy, legumes | Key role in energy metabolism and protein building |
| Arginine (arg – R) |
Nuts, seeds, red meat, dairy | Boosting immune function and nitric oxide production |
| Asparagine (asn – N) |
Asparagus, legumes, dairy | Precursor for protein synthesis and brain function |
| Aspartic Acid (asp – D) |
Eggs, soy, beef | Involvement in the urea cycle and energy production |
| Cysteine (cys -C) |
Poultry, eggs, dairy, garlic | Its sulfur content and role in antioxidant defense |
| Glutamine (gln – Q) |
Beef, eggs, dairy, beans | Supporting muscle recovery and immune health |
| Glutamic Acid (glu – E) |
Meat, cheese, mushrooms | Neurotransmitter function and flavor enhancer (MSG) |
| Glycine (gly – G) |
Gelatin, meat, dairy | Being the simplest amino acid; key in collagen synthesis |
| Histidine (his – H) |
Meat, fish, dairy | Precursor to histamine and enzyme active sites |
| Isoleucine (ile – I) |
Meat, dairy, legumes | Supporting muscle repair and energy metabolism |
| Leucine (leu – L) |
Beef, soy, dairy | Stimulating muscle protein synthesis via mTOR activation |
| Lysine (lys – K) |
Meat, beans, dairy | Essential for collagen formation and immune function |
| Methionine (met – M) |
Eggs, fish, nuts, seeds | Sulfur-containing; precursor for SAMe and detoxification |
| Phenylalanine (phe – F) |
Meat, dairy, soy | Aromatic side chain; precursor to tyrosine |
| Proline (pro – P) |
Gelatin, meat, dairy | Key in collagen structure and protein folding |
| Serine (ser – S) |
Soy, nuts, eggs, dairy | Important for enzyme function and cell signaling |
| Threonine (thr – T) |
Meat, dairy, legumes | Supports protein synthesis, immune function, and mucin production |
| Tryptophan (trp – W) |
Turkey, dairy, eggs, nuts | Precursor to serotonin and melatonin for mood and sleep |
| Tyrosine (tyr – Y) |
Cheese, soy, meats | Precursor to dopamine and thyroid hormones |
| Valine (val – V) |
Meat, dairy, legumes | Essential for energy production and muscle repair |