Which statement best describes the management of HFpEF lifestyle modification?

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In HFpEF, lifestyle measures are central because symptoms and outcomes are closely tied to metabolic health and comorbidity burden. Weight reduction helps lessen the workload on the heart, improves blood pressure and insulin resistance, and can improve lung mechanics that worsen dyspnea. Regular aerobic exercise enhances exercise tolerance, quality of life, and overall functional capacity, and it can reduce hospitalizations. Simultaneously, actively managing comorbidities such as hypertension, diabetes, atrial fibrillation, sleep apnea, and obesity addresses driving factors that worsen diastolic function and heart failure symptoms. This combination—weight loss, consistent physical activity, and control of other health conditions—best reflects effective lifestyle modification for HFpEF. The other options promote harmful or ineffective approaches, or deny proven benefits of lifestyle changes.