Fat-Soluble Vitamin Levels in Healthy Chinese Adults
This study is measuring the normal levels of fat-soluble vitamins (like vitamins A, D, E, and K) in the blood of healthy Chinese adults. It helps doctors understand what healthy vitamin levels look like.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 or older.
- You are generally healthy and have no ongoing medical conditions like heart disease, diabetes, or cancer.
- You have not taken any prescription medications or vitamin supplements in the last 2 weeks.
- You have not donated blood or had major blood loss in the last 4 months.
- You are not pregnant, breastfeeding, or within one year after childbirth.
- Your blood pressure and body mass index (BMI) are within normal ranges.
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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