主题词：Nutritional Studies and Diet; Diet and metabolism studies; Obesity, Physical Activity, Diet; Consumer Attitudes and Food Labeling; Nutrition and Health in Aging; Gut microbiota and health; Nutrition, Genetics, and Disease; Diet, Metabolism, and Disease; Dietary Effects on Health; Agriculture Sustainability and Environmental Impact; Muscle metabolism and nutrition; Eating Disorders and Behaviors; Child Nutrition and Water Access; Clinical Nutrition and Gastroenterology; Food Security and Health in Diverse Populations; Birth, Development, and Health; Biochemical Analysis and Sensing Techniques; Child Nutrition and Feeding Issues; Fatty Acid Research and Health; Phytochemicals and Antioxidant Activities; Cancer Risks and Factors; Vitamin C and Antioxidants Research; Vitamin D Research Studies; Sodium Intake and Health; Breastfeeding Practices and Influences