Personalized Nutrition Companies’ Claims Overhyped: Scientists

Services promising scientifically tailored supplements or advice abound. Experts say their claims are largely unfounded, although some solid evidence is beginning to emerge.

Written byShawna Williams

| 8 min read

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The top of the Nourish3d homepage cycles through images of three young adults shown next to the seven ingredients in their own personalized daily supplements. Olivia’s Nourish3d includes ginger, marine collagen, and an “omega blend.” Mark needs tart cherry and vitamins A and E. Sophie gets green tea extract and something called CoQ10.

Like Olivia, Mark, and Sophie, consumers in the UK will be able to order supplements of their own that are customized to their goals and lifestyle beginning later this month, says Nourish3d CEO Melissa Snover. Each person’s selected ingredients, as determined by a questionnaire, will be “conveniently 3D printed into a tasty fruity, gummy stack,” according to the website, and mailed to them for £40 (about $50 US) per month or £360 per year.

Nourish3d’s 3D-printed spin on supplements has garnered some publicity, including a profile of Snover in Inc. and a Reuters ...

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Meet the Author

Shawna Williams
Shawna was an editor at The Scientist from 2017 through 2022. She holds a bachelor’s degree in biochemistry from Colorado College and a graduate certificate in science communication from the University of California, Santa Cruz. Previously, she worked as a freelance editor and writer, and in the communications offices of several academic research institutions. As news director, Shawna assigned and edited news, opinion, and in-depth feature articles for the website on all aspects of the life sciences. She is based in central Washington State, and is a member of the Northwest Science Writers Association and the National Association of Science Writers.
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