Tomato nutrient as a diet check marker
This trial tests whether lycopene, a nutrient found in tomatoes, can be used as a reliable marker to see if people are following a specific diet. It is looking for healthy men who do not have any tomato allergies or recent health changes.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be a man.
- You must be generally healthy.
- You must be between 18 and 75 years old.
- You cannot be allergic to tomatoes.
- You cannot have had any stomach or gut problems in the past 3 months.
- You cannot be taking any medications or supplements right now.
- You cannot have changed your weight significantly recently.
- You cannot be on a special diet (like the Moorman diet).
- You must not use recreational drugs more than once a month.
- You must not smoke or drink more than about 10 alcoholic drinks per week.
- You must not have a dependent relationship with the researchers.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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