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Dr. Houston Answers Your Top Heart Health Questions – Part 1

I had the opportunity to interview hypertension expert Dr. Mark Houston last month (February 2010). Here are three of the questions he answered.

Lisa Nelson RD: It is typically recommended that cholesterol medications be taken prior to bed. Would you explain the reason why? Also, is there a best time of day to take blood pressure medication?

Dr. Houston: Statins work best at night to inhibit an enzyme in the liver when cholesterol production is the highest. Blood pressure medications are best taken at night to reduce the early morning increase in blood pressure which is highest between 3 AM and 10AM.

Lisa Nelson RD: If you discontinue a blood pressure medication how long does it stay in your system?

Dr. Houston:
It depends on the duration of action of the medication. Some of the longer acting medications may last for 24 to 72 hours. However most are gone in 24 hours or less. Never stop any blood pressure medication abruptly especially beta blockers and clonidine, as withdrawal may occur with rapid increases in blood pressure, heart rate, headache, chest pain, palpitations and even heart attack or stroke.

Lisa Nelson RD: When someone has uncontrolled systolic blood pressure (diastolic tends to be within normal) what are steps they can take to promote control of systolic blood pressure?

Dr. Houston:
Low salt, high magnesium intake, high potassium intake, fruits and vegetables, exercise, weight loss. The best medications for Systolic blood pressure are ACEI, ARB and CCB. Diuretics and beta blockers are less effective. High systolic usually means stiff arteries.

I’ll be posting more of the Q&A with Dr. Houston over the next few weeks. Sign-up for the e-course 7 Natural Ways to Lower Blood Pressure and you’ll also be notified when the new blog posts are added.

All the best,
Lisa Nelson RD
http://www.lowerbloodpressurewithlisa.com