Inclusion Criteria:  Healthy, living independently and self-reported; Aged ≥ 65 years; Having the ability to understand the study procedures.  Exclusion Criteria:  Being obese (BMI > 30 kg/m2); Smoking more than 10 cigarettes a day; Having a disease such as cardiovascular disease and other chronic diseases (diabetes, thyroid disorders, cancer, heart, lung and kidney disease; Taking medications known to influence appetite, food intake or body weight in the past three months; Changing their diet and exercise in the last 3 months; Having unexpected weight loss in the last 3 months.