Final answer:
Maintaining a healthy weight helps prevent diabetes, hypertension, and arthritis. Obesity increases the risk of chronic diseases, and an active lifestyle combined with a balanced diet is key to reducing these risks.
Step-by-step explanation:
Maintaining a healthy weight can help prevent several diseases. The correct answer to the question is A) Diabetes, Hypertension, and Arthritis. Obesity is a major health concern that increases the risk of various diseases, including several chronic noninfectious diseases that cause the most deaths in developed countries. A healthy lifestyle, including regular exercise and a balanced diet, is crucial in lowering the risks associated with obesity. Regular physical activity can lead to stronger, larger muscles and provide protection against lifestyle diseases such as cardiovascular disease, specific types of cancer, type 2 diabetes, and obesity itself. Furthermore, a healthy weight contributes to reducing inflammation, the risk of blood clots, and metabolic alterations like insulin resistance, which is strongly linked to type 2 diabetes.