Non-Small Cell Lung Cancer (NSCLC) Clinical Trials

Experimental: FEED-FF

Participants will be asked to pick up the fermented foods at the Research Kitchen at Moffitt. Participants will be asked to eat 3-6 servings of FFs per day, from 1 week prior to treatment start through 12 weeks after treatment start/until the restaging scope is completed.~At baseline, the end of week 6.5 and again at week 12.5, participants will be asked to provide biospecimens including a stool sample collected at home and a blood specimen collected in clinic.~Participants will be asked to complete a food frequency questionnaire, a quality-of-life survey, two symptom related surveys, and a stool collection questionnaire at these same timepoints.~After the dietary intervention, participants will be asked to complete an exit survey to provide feedback on the study and intervention.

Active_comparator: Standard of Care (SUC)

Participants will receive general healthy eating handouts similar to current usual care documents provided in clinic.~These handouts will detail typical healthy foods and the suggested level of intake, or servings per day.~At baseline, the end of week 6.5 and again at week 12.5, participants will be asked to provide biospecimens including a stool sample collected at home and a blood specimen collected in clinic. Participants will be asked to complete a food frequency questionnaire, a quality-of-life survey, two symptom related surveys, and a stool collection questionnaire at these same timepoints.