Hi and welcome,
Here are a few Spark sites that may help: www.sparkpeople.com/resource/health_articl
From these articles you will find many more.
Women who are over 60 have a greater chance of developing high blood pressure. At 60 I was on the high end of normal, but with good diet and an exercise program have managed to pull it back. I so hope this helps.
"Have patience with all things, but chiefly have patience with yourself. Do not lose courage in considering your own imperfections but instantly set about remedying them -- every day begin the task anew."
Saint Francis de Sales