Healthy Volunteer

Oral Bacteria and Immune System Problems Involved in Gum Disease (Periodontitis)

Effects of Urolithin A Supplementation on Glucose Metabolism in Healthy Adults 55 >= Years Old: A Randomized Triple-Masked Controlled Clinical Trial

Studies of Blood Flow to the Brain During Thought

Discovering Determinants of Food Intake by Application of Artificial Intelligence to Complex, High-Dimensional Data

An Open-label DDI Study to Investigate the Effect of Rilzabrutinib on P-gp, BCRP, OATP1B1 and OATP1B3 Inhibition

Normal Values in Hearing and Balance Testing

Visual Attention, Object Recognition, and Eye Movements in Healthy Volunteers

Effects of Meal Macronutrients on Postprandial Lipids

Screening for Hematology Branch Protocols

Assessing the Impact of Perceptions of Unpredictability on Objective Measures of Food Consumption and Metabolism

Characterization of Diseases With Salivary Gland Involvement

Phase 1 Safety and Tolerability Study of ALN-F1202 in Healthy Adults

A Study to Assess the Adverse Events and How Bretisilocin Intramuscular Injection Moves Through the Body of Healthy Adult Participants

Role of Theta Frequency Oscillations in Proactive and Reactive Control Processes in Youth With Attention Deficit Hyperactivity Disorder (ADHD) and Obsessive Compulsive Disorder (OCD)

Early Metabolic Effects of Antiretroviral Drugs in Healthy volUnteers: a Phase 2 Randomized Study

The Acquisition of Blood and Skin Samples From Normal Volunteers to Support Research Activities on Dermatologic Diseases

Impact of Exogenous Ketones on Breathing in Healthy Volunteers

Development of Magnetic Resonance Spectroscopic Imaging Techniques for Imaging Metabolites in Human Brain and Muscle

Collection of Data and Samples From Healthy Donors for Use in Translational Research

Recruitment and Characterization of Healthy Research Volunteers for NIMH Intramural Studies