Vitamin D tomato soup trial for low vitamin D levels
Part of Hormones & metabolism clinical trials.
This study tests whether a specially grown tomato soup (with extra vitamin D) can raise your vitamin D levels over 3 weeks. You'll eat one soup packet each day. It's for people who have low but not severely low vitamin D.
Summary written for real people, not researchers, by Clin2.
Who can take part
- Be willing to eat a tomato soup every day for 21 days.
- Have a smartphone or tablet with internet access.
- Be at least 18 years old.
- Have a blood vitamin D level between 25-40 nmol/L (your doctor can check this).
- Live within 40 miles of the Quadram Institute in Norwich, UK.
- Not have any allergies to tomatoes, milk, wheat, or lanolin.
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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