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Study of Angelica gigas dietary supplements (Cogni.Q) and potential effects on human immune cells

This human study will test the impact of dietary supplement vegicaps containing Korean Angelica root extract on 2 types of human immune cells: neutrophils that kill bacteria and other germs and natural killer (NK) cells that kill virus-infected cells and cancers. We had done an earlier study with Korean Angelica supplement and discovered even a single dose of it increased blood neutrophils and NK cells within 24 h. In the new study, Korean Angelica capsules (Cogni.Q) will be compared head-to-head with dummy (placebo) capsules. This is to make sure the immune boosting actions are really from the Korean Angelica supplement. Approximately 40 men will take part in this research study at Hershey Medical Center.

Junxuan Lu
Deepkamal Karelia - at or 717-531-0003, ext=285476

18 year(s) or older
This study is also accepting healthy volunteers
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Inclusion Criteria:
Male subjects 21 to 65 years of age
Subjects weighing between 110 to 240 pounds; their body mass index (BMI) should be in the range of 19=< BMI >=30
Subjects having normal hepatic, renal function as assessed by history, physical and clinical chemistry analysis (CMP eGFR).
Subjects with normal blood pressure (systolic below 120 mm Hg and diastolic below 80 mm Hg)

Exclusion Criteria:
Subjects positive for HIV, HBV and HCV (self-reported)
Subjects taking any kind of prescription medications regularly or within 10 days of the study will be excluded.
Subjects taking dietary or herbal supplements that contain AGN (e.g. Cogni.Q, Decursinol-50, Ache Action, Fast-Acting Joint Formula, EstroG-100/Profemin) within 10 days of the study.
Non-English-speaking subjects
Infectious Diseases & Immune System, Blood Disorders, Food & Nutrition
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Hershey, PA ,