bioactive
adjective
bio·ac·tive
ˌbī-ō-ˈak-tiv 
: having an effect on a living organism
bioactive molecules
Examples of bioactive in a Sentence
Recent Examples on the Web
Derived from the seeds of the castor bean plant, castor oil contains omega fatty acids and bioactive compounds that may be beneficial for your hair.1 Although research is limited, some evidence suggests that castor oil may help moisturize and protect hair, manage dandruff, and promote growth.
—
Brittany Lubeck, Verywell Health, 4 June 2025
Why Drinking Coffee Might Help You Age Better Coffee contains more than 100 unique bioactive compounds, many of which are antioxidants such as phenolic acids, flavonoids, and carotenoids.
—Stephanie Anderson Witmer, Health, 4 June 2025
The team is now planning to explore how coffee’s bioactive compounds — particularly polyphenols and antioxidants — might influence molecular aging pathways, including inflammation, metabolism and vascular health, Mahdavi said.
—Melissa Rudy, FOXNews.com, 2 June 2025
Coffee also contains bioactive compounds that can can influence the pathways for aging and the researchers plan to explore how these compounds in coffee interact with genetic and metabolic markers of aging, especially in women.
—Soo Kim, MSNBC Newsweek, 2 June 2025
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Brittany Lubeck, Verywell Health, 4 June 2025
Why Drinking Coffee Might Help You Age Better Coffee contains more than 100 unique bioactive compounds, many of which are antioxidants such as phenolic acids, flavonoids, and carotenoids.
—Stephanie Anderson Witmer, Health, 4 June 2025
The team is now planning to explore how coffee’s bioactive compounds — particularly polyphenols and antioxidants — might influence molecular aging pathways, including inflammation, metabolism and vascular health, Mahdavi said.
—Melissa Rudy, FOXNews.com, 2 June 2025
Coffee also contains bioactive compounds that can can influence the pathways for aging and the researchers plan to explore how these compounds in coffee interact with genetic and metabolic markers of aging, especially in women.
—Soo Kim, MSNBC Newsweek, 2 June 2025
See All Example Sentences for bioactive
Cite this Entry
“Bioactive.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bioactive. Accessed 9 Jun. 2025.
Copy CitationMedical Definition
bioactive
adjective
bio·ac·tive
-ˈak-tiv
: having an effect on a living organism
bioactive molecules
bioactive pharmaceuticals and pesticides
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