Protein vs. carbs: which snack bar wins the hunger battle?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Persons 18 to 65 years of age, inclusive * BMI 18.5-29.9 kg/m2 inclusive * Subject understands the study procedures and signs forms documenting informed consent to participate in the study and is willing and able to complete study procedures. * Subject is judged by the Co-Investigator to be in general good health without diabetes, cardiovascular disease, or cancer that has not been in remission in the past 3 years on the basis of medical history and screening measurements. * Subject is willing and able to find their own transportation to the IU SPH metabolic kitchen for meal pickups and study visits. * Subject can comply with study food consumption and energy intake during each treatment condition and access to safe storage and preparation of the provided dinner. * Subject is willing to follow his/her usual physical activity throughout the study. Exclusion Criteria: * Subject is unwilling or unable to safely store, prepare (heat in a microwave oven), and consume the provided dinner meals and to control energy intake on the lead-in days. * Subject is unable to comply with the study timeline. * Because one of the dietary interventions contains eggs and whey, vegans and vegetarians who do not consume eggs or milk products are excluded. Lacto-ovo vegetarians are eligible to apply for participation. * Subjects reporting allergies to any ingredients listed on the ingredient lists of each snack bar are not eligible. It should be noted that eggs, tree and ground nuts, and dairy appear on the ingredient lists and are examples (non-exhaustive) of common allergens that might disqualify a participant. The ingredient lists for each product is provided as an attachment. * Subject is using medications known to affect appetite, blood lipids, body composition, body weight, or food intake such as statins and GLP-1 receptor agonists. * Subject has a previous history of eating or gastrointestinal disorders such as Inflammatory Bowel Disease, Irritable Bowel Syndrome, Celiac Disease, gluten intolerance, stomach ulcers etc. * Subject has had any form of bariatric surgery. * Subject is currently known to be pregnant or is lactating. * Subject has diagnosed metabolic diseases such as diabetes, cardiovascular disease such as hypertriglyceridemia, untreated hypercholesterolemia, or hypertension, that limits their intake of certain foods that may impact their health, or cancer within the last 3 years.