How to Use magnesium oxide in a Sentence

magnesium oxide

noun
  • Small studies have also found that magnesium oxide might help with migrane headaches.
    Cori Ritchey, Men's Health, 29 Aug. 2023
  • Ford notes the main abrasives in it are baking soda and magnesium oxide, which are rounded.
    Kirbie Johnson, Allure, 1 June 2022
  • This form is more expensive but more bioavailable than magnesium oxide.
    The Salt Lake Tribune, 9 June 2022
  • There are wallboards with much better water resistance, such as cement board or magnesium oxide board.
    Jamie Gold, Forbes, 8 Oct. 2024
  • Each caplet contains a potent dose of 500mg of magnesium oxide, which absorbs quickly and gets to work right away.
    Alyssa Edwards, Discover Magazine, 12 Oct. 2022
  • As magnesium oxide, this potent form is easily absorbed, and the caplets are designed to go down easily.
    Amber Smith, Discover Magazine, 12 Oct. 2022
  • Experts have since argued that using magnesium oxide to neutralize acidic water doesn’t work.
    Palabra, oregonlive, 21 Mar. 2022
  • Magnesium salts like magnesium oxide are more likely to reduce iron absorption.
    Jillian Kubala, Health, 7 Oct. 2025
  • This pick also contains magnesium citrate which studies have shown may be better absorbed than magnesium oxide.
    Amy Fischer M.s., R.d., Good Housekeeping, 12 Jan. 2023
  • Some beads were less than 1 percent magnesium oxide; others nearly 30 percent.
    John Timmer, Ars Technica, 5 Sep. 2024
  • Forms like magnesium citrate and glycinate are absorbed better than forms like magnesium oxide.
    Morgan Pearson, Verywell Health, 21 May 2026
  • Forms like magnesium citrate and glycinate are absorbed better than forms like magnesium oxide.
    Sohaib Imtiaz, Verywell Health, 22 Dec. 2025
  • Two treatments—magnesium oxide and senna—are included in the recommendations for the first time.
    Alyssa Hui, Verywell Health, 2 June 2023
  • Magnesium chloride may potentially be good for muscle pain, while magnesium oxide may treat migraines.
    Kyle MacNeill, Vogue, 14 June 2024
  • Magwell is a magnesium supplement that provides magnesium oxide, which is a less bioavailable form of magnesium.
    The Salt Lake Tribune, 9 June 2022
  • Indeed, instead of turning to rust, as steel eventually does, magnesium breaks down into magnesium oxide.
    Bill McKibben, The New Yorker, 27 June 2024
  • However, Karp emphasizes that there are some benefits to magnesium oxide.
    Jennifer Shanker, Flow Space, 6 Feb. 2025
  • This ingredient is a mixture of magnesium oxide and carbon dioxide that proved to be great at soaking up oils and blurring pores, similarly to a powder.
    Angela Trakoshis, Allure, 4 Oct. 2022
  • Not only does the smelting process use just solar power and seawater, its main by-product is magnesium oxide, which, when released into the ocean, helps sequester carbon.
    Bill McKibben, The New Yorker, 27 June 2024
  • Lime plaster coatings or magnesium oxide boards have to be applied to anything touching hempcrete, or the lime will calcify it and lose its ability to absorb and release water.
    Adam Popescu, New York Times, 29 Jan. 2018
  • Alongside psyllium, certain probiotic strains and magnesium oxide were found to help improve symptoms.
    Lucy Notarantonio, MSNBC Newsweek, 13 Oct. 2025
  • Based on the Apollo samples, the researchers selected for beads that were high in magnesium oxide relative to calcium and aluminum oxides.
    John Timmer, Ars Technica, 5 Sep. 2024
  • Magnesi-Om is a magnesium supplement that provides magnesium oxide, which is a less bioavailable form of magnesium.
    The Salt Lake Tribune, 9 June 2022
  • The other difference is, if the planet is big enough, magnesium oxide — which is another component of the mantle — can undergo that phase transition.
    Quanta Magazine, 15 June 2021
  • There is real proof, however, for specific foods and drinks like kiwi, rye bread, and mineral water, as well as psyllium, magnesium oxide, and probiotics.
    Erica Sweeney, EverydayHealth.com, 14 Oct. 2025
  • The one made for the Volvo trunk consisted of two layers of carbon fiber infused with iron oxide and magnesium oxide, separated by an insulating layer.
    Daniel Oberhaus, Wired, 6 Nov. 2020
  • For example, magnesium citrate solution is often used as a laxative, while magnesium oxide tablets are better suited for a daily supplement.
    Kirstyn Hill, Health, 1 Oct. 2025
  • Magnesium supplements, like magnesium citrate and magnesium oxide, are available.
    Chelsea Rae Bourgeois, Rdn, Health, 23 Dec. 2024
  • Both magnesium citrate and magnesium glycinate are much better absorbed than magnesium oxide, Cassetty said.
    Kristen Rogers, CNN Money, 13 Mar. 2026
  • Finally, the team coated the entire device in magnesium oxide, another nontoxic compound — often given as an antacid — that works as an insulator in electronics.
    Valerie Ross, Discover Magazine, 19 Nov. 2013

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'magnesium oxide.' 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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