As we age, our bood pressure tends to go up. Those in the know say we should be shooting for a rate of 130/80. If you find yourself creeping over that line, doctors recommend more cooking at home than eating out (more than 70% of our sodium intake now comes from food prepared outside our homes.
You may also want to increase your intake of potassium - a mineral found in may fruits and vegetables.
As always, best to consult your doctor before making any changes to your diet.