Effects of Protein Type and Mineral Form on Amino Acid Availability

To compare postprandial plasma amino acid availability, expressed as incremental area under the curve (iAUC), over a 6 hour period following ingestion of 25 g of different protein isolates in healthy, young adults. The primary objective is divided into the following 2 sub-studies, each with 3 comparisons: * Sub-study 1: whey protein, calcium caseinate, sodium caseinate. * Sub-study 2: calcium caseinate, magnesium caseinate, potassium caseinate.

To be eligible to participate in this study, a participant must meet all of the following criteria: * Male or female sex * Aged between 18 - 35 years inclusive * BMI between 18 - 30 kg/m2 * Healthy, recreationally active (exercise at least once per two weeks and a maximum of four days per week) * No physical limitations (i.e., able to perform all activities associated with daily living independently) A potential participant who meets any of the following criteria will be excluded from participation in this study: * Intolerant to milk protein and/or dairy-based products * Smoking regularly * Diagnosed with gastro-intestinal disorders * Diagnosed with metabolic disorders (e.g. diabetes) * Diagnosed with musculoskeletal disorders * Blood donation in the past 2 months * Females: pregnancy * Use of any medication known to affect protein metabolism (e.g. corticosteroids, non-steroidal anti-inflammatories or prescribed acne medications) * Chronic use of gastric acid suppressing drugs (e.g. proton pump inhibitors, H2-antagonists)