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  1. Amino Acid: Benefits & Food Sources - Cleveland Clinic

    Dec 22, 2021 · Amino acids are the building blocks of protein. Your body needs 20 amino acids to function correctly. Nine of these amino acids are called essential amino acids.

  2. What Are Proteins? Definition, Types & Examples

    Proteins are molecules made of amino acids that send signals between cells, support digestion, help your muscles move and protect you from infection.

  3. Collagen: What It Is, Types, Function & Benefits - Cleveland Clinic

    May 23, 2022 · The main amino acids that make collagen are proline, glycine and hydroxyproline. These amino acids group together to form protein fibrils in a triple helix structure.

  4. Glutamine: What It Is, Benefits & Side Effects - Cleveland Clinic

    What is glutamine? Glutamine is the most abundant of 20 different amino acids in your body. An amino acid is a building block of protein. Proteins help with many jobs. For example, proteins can help …

  5. Enzymes: What Are Enzymes, Pancreas, Digestion & Liver Function

    What do enzymes do? One of the most important roles of enzymes is to aid in digestion. Digestion is the process of turning the food we eat into energy. For example, there are enzymes in our saliva, …

  6. Maple Syrup Urine Disease: What It Is, Symptoms & Treatment

    Sep 25, 2023 · People with maple syrup urine disease (MSUD) can’t break down three specific amino acids found in protein-containing foods. These amino acids build up, become toxic and cause severe …

  7. Elastin: What it is, Structure, Function & Supplements

    Mar 4, 2022 · The main amino acids that make up elastin are proline, glycine, desmosine and isodesmosine. They’re grouped in short, repeated sequences of three to nine amino acids which …

  8. L-Arginine Benefits, Uses & Side Effects - Cleveland Clinic

    Mar 22, 2022 · L-arginine is an amino acid responsible for producing proteins that are important to help your body function.

  9. What is DNA? Definition, Function & Structure - Cleveland Clinic

    Jul 7, 2025 · Transcription: RNA — single-stranded nucleic acids that can carry messages — copies the instructions and carries them out of the nucleus. Translation: Tiny decoding machines called …

  10. Omega-3 Fatty Acids & the Important Role They Play

    Talk to your healthcare provider if you have 3 grams or more of omega-3 fatty acids in your diet each day. High levels of these fatty acids can cause bleeding or other issues.