How to Use lysine in a Sentence

lysine

noun
  • The seeds are also rich in lysine, an amino acid lacking in corn.
    Michael Shaikh june 25, Literary Hub, 25 June 2025
  • Willett says lysine is also in all whole plant foods such as wheat and beans.
    Daryl Austin, USA TODAY, 19 Nov. 2024
  • Other grains are low in one or more amino acids, most commonly lysine.
    Merve Ceylan, Health, 21 Feb. 2026
  • But beans are rich in lysine and can be included in a seitan dish, or eaten at other times.
    NBC News, 31 Jan. 2020
  • Asparagine to lysine is a major change in charge, from neutral to positive.
    William A. Haseltine, Forbes, 22 Oct. 2021
  • So, the researchers put in extra copies of the genes needed to produce one specific amino acid (lysine).
    John Timmer, Ars Technica, 17 Mar. 2025
  • Some important plant proteins, like asparagus and lily, have low levels of isoleucine and lysine.
    Amber Smith, Discover Magazine, 16 Dec. 2022
  • Seitan is not a complete protein, lacking the essential amino acid lysine.
    NBC News, 31 Jan. 2020
  • This concoction of shea butter, jojoba oil, and amino acid lysine leaves our lips feeling smooth and nourished.
    Sarah Han, Allure, 23 Sep. 2024
  • Supplements made for immune support often contain lysine, an amino acid cats need for top immune function.
    Dallas News, 22 Dec. 2022
  • While quinoa is a complete protein, many grains are lower in lysine, an amino acid that is more abundant in legumes, dairy, eggs, and animal proteins.
    Lynn Andriani, Martha Stewart, 30 May 2026
  • That worked, producing more polymer, with a higher percentage of the polymer being lysine.
    John Timmer, Ars Technica, 17 Mar. 2025
  • The approach relies on engineering cells to produce a glowing version of lysine.
    Neetika Walter, Interesting Engineering, 24 Oct. 2025
  • Limited research shows that lysine may help the body with creating protein and repairing muscles.
    Caitlin Pagán, Verywell Health, 17 May 2023
  • And third, for the superfans out there, the lysine dependence framed in the story as a way to keep the dinosaurs on the island won’t actually work.
    Ben Lamm, Rolling Stone, 9 July 2023
  • The protein in oats lacks the amino acid lysine, potentially affecting digestion.
    Chelsea Rae Bourgeois, Rdn, Ld, Health, 14 Jan. 2025
  • The product itself has a clear, pointed pencil tip made of lauroyl lysine and silica, both common ingredients in all-over face primers.
    Bella Gerard, Health.com, 5 Mar. 2018
  • Oysters contain an inordinate amount of zinc and copper, and the amino acids proline and lysine, precursors of collagen.
    Alessandra Signorelli, Vogue, 1 July 2025
  • Basically all animals are already lysine dependent and nearly all foods contain lysine.
    Ben Lamm, Rolling Stone, 9 July 2023
  • Corn, for example — considered a dietary staple by many people — is missing the essential amino acids tryptophan, lysine and threonine.
    Ascend Agency, Baltimore Sun, 1 Mar. 2024
  • Stephenson recommends incorporating legumes like lentils, beans, peas, and chickpeas into your diet, due to their protein, iron, and lysine, all of which help to support and fortify hair.
    Morgan Fargo, Vogue, 20 Aug. 2025
  • All the members of the legume family are full of nutrients, including copper, iron, magnesium, potassium, folic acid, zinc, the essential amino acid lysine, and lots of protein and fiber.
    Sandee Lamotte, CNN, 12 Dec. 2024
  • Lysulin’s supplement contains vitamin C, zinc and lysine — all of which are available over the counter, though Lysulin has patented its particular blend.
    San Diego Union-Tribune, 19 Aug. 2020
  • Each serving is also loaded with L-carnitine, folic acid, L-lysine, calcium, and many other essential nutrients.
    Amber Smith, Discover Magazine, 20 July 2022
  • This ingredient may be especially effective when combined with L-lysine, which is also in the Semenax formula.
    Dallas News, 23 Dec. 2022
  • The amino acids required for collagen synthesis, particularly glycine, proline, and lysine, are readily available from a wide range of foods including eggs, fish, poultry, dairy products, legumes, soy foods and meat.
    Leeann Weintraub, Daily News, 5 Feb. 2026
  • Regardless, this cheese is a complete milk protein and has a particularly high concentration of lysine, an essential amino acid necessary for building muscles, as well as calcium to support strong bones.
    Philipp Wehsack, Vogue, 28 Mar. 2026
  • The other six essential amino acids required to build and repair muscle are histidine, lysine, methionine, phenylalanine, threonine, and tryptophan.
    Shimite Obialo, Forbes.com, 26 May 2026
  • One ingredient growing in popularity among skincare brands is tranexamic acid, a gentle-on-skin derivative of lysine (itself an amino acid that helps boost collagen production).
    Adam Hurly, Robb Report, 26 Aug. 2021
  • These amino acids include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine – collectively necessary for building muscle, producing enzymes and hormones and maintaining healthy tissue.
    Daryl Austin, USA Today, 21 Mar. 2026

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'lysine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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