by Susan Schachter, MSRDN August 06, 2021 3 min read
I don’t know about you, but I am inspired by what I've been seeing during the Olympics. It is absolutely amazing when one is reminded of what the human body is capable of doing. This week, we saw Sydney McLaughlin win the gold medal and break the record for 400m hurdles in just 51.46 seconds! That’s about a quarter mile with hurdles in less than 1 minute!
Our bodies can do so many amazing things, so many of which we never imagined they could do. One of the myriad remarkable things they can do (if we’re willing to help them do it!) is to naturally lower our blood pressure.
Look at any list that provides information about how to lower your BP. I guarantee you that you'll find exercise somewhere in the top 5. More often than not, it's in the top 1 or 2.
So today, let’s take a look at exercise. How, specifically, does exercise help us control our blood pressure?
Some of us have implemented an exercise routine into our schedules. I will admit that when it comes to exercise, I am sometimes better to myself than I am at other times That said, we get to see athletes like Sydney McLaughlin, the sun is out, and inspiration is returning! Inspiration for bettering our health in general, and specifically for normalizing our blood pressure. :)
Lack of exercise/physical activity usually leads to a higher resting heart rate. This means the heart is pounding more and exerting more pressure against the blood vessel walls.
Now, you might say, but isn't my heart working harder when I exercise? Yes, but that is for a discrete period of time—20 minutes, 40 minutes, 60 minutes, 90 minutes—which, when done regularly, can have the impact of lowering your resting heart rate. That means the force against your blood vessel walls is decreasing for the remaining 22-23 hours of the day!
We all know that maintaining a healthy bodyweight can assist us in normalizing our blood pressure. We also know that exercise burns calories, which can help us lose weight or maintain a healthy bodyweight. But even though exercise doesn't burn enough calories to give us the go ahead to eat whatever we want, it does help create a "Virtuous Cycle" in which we feel as though we're doing something good for ourselves. This might make us more protective of trying to not undo the good we've done by exercising.
Recent research in Sweden showed that stroke patients who reported engaging in at least 2 hours of moderate activity/week or 4 hours of light activity/week (like walking) were less likely to have had a severe stroke than patients who were physically inactive. They concluded that exercise may help make brains more resilient.
Exercise helps improve our circulation by increasing the amount of blood, oxygen and nutrients to our organs: our hearts, our kidneys, our brains, our genitals. And each of these organs can be negatively affected by high blood pressure! High blood pressure is implicated in heart attack, stroke, kidney failure, dementia, and erectile dysfunction. Exercise can help us keep our blood pressure in check and nourish these organs with blood, oxygen and much needed nutrients.
I know it's not always easy to get oneself to exercise. And I know that one can be intimated at the thought of Olympians. That said, you need not be an “athlete” to reap the rewards of exercise. Obviously running is a great way to lower your blood pressure. That said, walking is too! Dancing is too! Even walking 25 minutes a day at a moderate pace works AND it doesn’t even have to be 25 consecutive minutes! It can be divided over the course of the day. I too, sometimes have to wrestle myself out of bed to do it. So here are a few tips that I find helpful:
Exercise is one part of a healthy lifestyle that can naturally contribute to normalizing your blood pressure. Try to make it fun! And remember "mind over mattress!"
Here's to your health!
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