U.S., July 26 -- ClinicalTrials.gov registry received information related to the study (NCT07086833) titled 'The Food Environment, Microbial Cysteine Metabolism, and Cancer Disparities' on July 17.
Brief Summary: The goal of this clinical trial is to learn if changing cysteine levels in the diet can influence how the body processes cysteine in Black and White individuals aged 45-75 with a history of non-cancerous polyps. The main questions it aims to answer are:
* At the beginning of the study, do Black participants have higher levels of cortisol (a stress hormone) and compounds made from cysteine in their blood when compared to White participants?
* Does eating less cysteine lower the body's natural cysteine activity and lead to less gu...