Relationship between Dietary Diversity Physical activity and Muscle mass among elderly Age group- ( 61-70)

This study aims to explore the relationship between dietary diversity, physical activity, and muscle mass among elderly individuals aged 61 to 70 years. The primary objectives include assessing the participants’ dietary patterns and nutrient intake, evaluating their physical activity levels, and measuring their muscle mass to understand how these factors are interrelated. A descriptive study design will be used, with 100 elderly participants selected through convenience sampling. Data will be collected using a variety of tools: socio-demographic details such as age, gender, education, income, and medical history; anthropometric measurements including height, weight, BMI, waist-hip ratio, and calf circumference; and nutritional assessments through 24-hour dietary recall, food frequency questionnaires, and dietary diversity scores. Physical activity will be evaluated using the Global Physical Activity Questionnaire (GPAQ), while muscle strength and body composition will be measured using a handgrip dynamometer and a bioelectrical impedance analyzer (Tanita MA-420 BCA), respectively. Participants must be able to communicate and provide informed consent, while those with severe cognitive impairment, terminal illness, or conditions affecting muscle function will be excluded. This study aims to provide valuable insights into how lifestyle factors like diet and activity influence muscle health in the aging population.