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Do Vitamin Supplements Really Work?

You’ve seen them in late night commercials and at your local pharmacy—little pills that claim to cure your cold, help you wake up or maybe help you lose weight. Vitamin and mineral supplements are everywhere and generate billions of dollars in revenue in the U.S. each year. But do they really work?

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  • food supplements
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More about American Chemical Society
  • Videos

    What Makes Rubber Rubbery?

    Reactions is looking at sports science today. Sports balls owe their reliability to an unusual polymer. Learn about the chemistry of rubber the all-star’s best friend! more

    Dragon's Blood Could Save Your Life

    This week Reactions is looking at chemistry in bizarre places that could save your life. The science within the blood of the Komodo dragon or in a horseshoe crab can help with antibiotic resistance. But it doesn't end there, so we're taking a closer look at other wild places in nature that ... more

    Why is Olive Oil Awesome?

    Whether you sop it up with bread or use it to boost your cooking, olive oil is awesome. But a lot of chemistry goes on in that bottle that can make or break a product. Take the “extra virgin” standard: Chemistry tells us that a higher free-fatty-acid content leads to a lower grade, less tas ... more

  • News

    As tellurium demands rise, so do contamination concerns

    As technology advances, demands for tellurium, a rare element, are on the rise. Some forms of tellurium are toxic, so as the element finds applications in solar panels, rubber production, electronics and more, researchers are becoming concerned about possible environmental contamination. No ... more

    Nanowires could make lithium ion batteries safer

    From cell phones and laptops to electric vehicles, lithium-ion batteries are the power source that fuels everyday life. But in recent years, they have also drawn attention for catching fire. In an effort to develop a safer battery, scientists report that the addition of nanowires can not on ... more

    Dog's nose inspires new gas sensor materials

    It is well known that dogs have a better sense of smell than humans. For years, researchers have been trying to develop an artificial detector that is just as good as a canine's nose. Now, one group reports in ACS Nano that they were able to mimic a dog's sniffer with graphene-based nanoscr ... more

  • Events
    Conference
    22-08 – 26-08
    2021
    Boston, US

    262nd ACS National Meeting & Exposition

    The American Chemical Society conference 262nd ACS National Meeting & Exposition will take place in Boston, US from 2021-08-22 to 2021-08-26. more

    Conference
    21-03 – 25-03
    2021
    San Antonio, US

    261st ACS National Meeting & Exposition

    The American Chemical Society conference 261st ACS National Meeting & Exposition will take place in San Antonio, US from 2021-03-21 to 2021-03-25. more

    Conference
    23-08 – 27-08
    2020
    San Francisco, US

    260th ACS National Meeting & Exposition

    The American Chemical Society conference 260th ACS National Meeting & Exposition will take place in San Francisco, US from 2020-08-23 to 2020-08-27. more

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