2.2. Intervention
All participants were invited to the clinic for assessments at baseline (prior to randomization), 3 month, and 6 month follow-up. The dietary advice was given orally and in writing. It was aimed at increasing protein intake to 1.2 g/kg aBW/day with at least one meal containing ≥35 g protein, while not increasing total daily energy intake. The advice was personalized based on habitual dietary characteristics, measured body weight, and personal preferences regarding food consumption and preparation [