Hello Doc, I Am 39 Years Old Male & Have

Hello Doc, I am 39 years old male & have been on medication for Cholesterol & Uric Acid. My Blood Pressure was always 130 over 90 until 3 months back. When I visited for my routine on 1st Oct, it was 152 /110 which is quite high and my doctor suggested for medication but I have asked for a week for controlling diet & recheck again. ECG was done & it was Normal. What should I do? I don't want to start BP medicines which will again go life long similar to Cholesterol medicines. Please advise.