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2 clinical studies listed.
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Tundra lists 2 Carotenoids clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07606001
Yellow Potatoes and Carotenoids
This study will assess the effects of daily intake of yellow and white potatoes on plasma lutein and zeaxanthin concentrations. Skin carotenoid levels will be assessed using the Veggie Meter.
Gender: All
Ages: 18 Years - 80 Years
Updated: 2026-05-27
1 state
NCT06892444
Sweet Corn and Carotenoids
This study will assess the effect of daily yellow and white sweet corn intake on serum lutein and zeaxanthin concentrations. Skin carotenoid levels using the Veggie Meter will be assessed, and gastrointestinal symptoms and changes in fecal microbiota during a 4-week intervention period will be monitored.
Gender: All
Ages: 18 Years - 90 Years
Updated: 2026-05-13
1 state