Final answer:
Treating hypertension in a patient with diabetes and overweight requires a combination of lifestyle changes and medications.
Step-by-step explanation:
Treating hypertension in a patient like Robert, who has diabetes and is overweight, requires a combination of lifestyle changes and medications. Firstly, lifestyle modifications such as reducing salt intake, adopting a healthier diet, regular exercise, managing stress, and weight loss can help lower blood pressure. Additionally, medications may be prescribed, such as diuretics, beta-blockers, ACE inhibitors, calcium channel blockers, or angiotensin receptor blockers, depending on the patient's response and overall condition.