[Recruiting Closed] 04-11 Nutritional Yeast Extract Study

A research study is being conducted to assess the effect of a nutritional yeast extract on the immune system.

The study involves 5 visits to the clinic, one week apart. Each visit lasts approximately 3.5 hours. During this time, a blood sample will be taken, a nutritional supplement will be given, and 2 more blood samples will be drawn.

04-11 Study Timeline

The study requires you to be calm and resting with no distractions. Your cell phone will be turned off and you will not be allowed to work on a computer or perform other tasks with your hands such as writing or knitting. You may bring a book to read.

Participants will be compensated for their time.
Participants must reside in Klamath Falls or the surrounding area.
For more information:

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