Healthy Participant Study

The goal of this clinical trail is to learn if the hormone, glucagon-like peptide-1 (GLP-1), is stimulated by slowly digestible carbohydrates (SDCs) in healthy adults. In the current study, researchers will observe the amount of SDC that results in clinically meaningful levels of GLP-1, shown by an increase in feelings of fullness and a decrease in hunger, and how long an elevated level of GLP-1 lasts after starch consumption. Researchers aim to address two questions: What amount of SDC maximizes GLP-1-mediated satiety, and does the impact to satiety continue in a second meal? The overall goal is to maximize ileal-digesting SDC's potential use as a food-based agent for weight loss. Researchers will compare 20, 40, and 60 g of raw corn starch compared to a maltodextrin control on total plasma GLP-1 concentrations, insulin, and blood glucose at baseline and 15, 30, 60, 90, 120, and 180 minutes post-consumption of SDC. Researchers will also measure satiety at baseline, 60, 120, 180 minutes and after a second meal. There will be a total of 4 study visits with a least a 7-day break between visits. At each study visit, participants will: * Consume a randomized test beverage (SDC or maltodextrin) * Receive a blood draw at 7 timepoints over 3 hrs * Take a satiety questionnaire 5 times over 3 hrs * Consume a standardized lunch 3 hrs after the test beverage consumption

QRL-101-08 is a multiple ascending dose (MAD) study to evaluate the safety, tolerability, and pharmacokinetics (PK) of a novel formulation of QRL-101 in healthy participants.

The purpose of this Phase I single ascending dose study is to evaluate the safety, pharmacokinetics (PK), and pharmacodynamics (PD) of BEAM-103 in healthy subjects between the ages of 18 and 55. The main questions the study aims to answer are: * Safety and tolerability of BEAM-103 * The pharmacokinetic (PK) profile and pharmacodynamic (PD) characteristics of EAM-103 * The effect of BEAM-103 on hematologic parameters * To assess the immunogenicity of BEAM-103 Researchers will determine and establish the therapeutic window of the antibody and select optimal doses for future trials in patients. Subjects will: * Be asked to participate in the study for a duration of 4-5 months total * Be asked to sign informed consent * Be assessed for eligibility * Provide medical and medication history * Receive a single intravenous infusion of BEAM-103 or placebo on study Day 1 according to their assigned cohort * Be followed up to 4 months after infusion