A while back, in a natural health-focused conference, I was once asked the question if we could catch high blood pressure from someone or if someone who had high blood pressure could infect others.

In that moment I kind of brushed it off as ridiculous. I made some kind of silly joke that made the crowd laugh but didn’t really answer the question. I frankly didn’t think of this as even a minor possibility.

But when I came home I began to think. Then I began to read and study. And then my opinion began to change a little. This really wasn’t as silly of a question as I first thought. Guess the joke was on me.

One thing that tipped my curiosity was that although scientists can’t nail more than 3-5 blood pressure points on genetic causes (not enough to cause hypertension), studies have shown that high blood pressure runs in families. If your father or mother had high blood pressure, you’re much more likely to develop it yourself.

How can this be if genes are not to blame?

If you’ve been following this newsletter for a while, you’ll know that high blood pressure is always caused by some kind of stress. The stress can be emotional (conflicts with spouse), mental (trying to understand rocket science), physical (physical activity, diseases) or sensory (traffic noise, TV). Most often more than one type of stress is usually at play to cause chronic hypertension.

So the only way for high blood pressure to be contagious is if at least two or three out of the four types of stress were contagious. Is that possible?

Physical Stress:

Since a contagion is usually connected to something physical, let’s first look at how the physical stress causing high blood pressure can be picked up from other people.

Stress factors that are often overlooked are simple diseases such as the common flu. Cortisol levels can rise drastically for many people when they catch the flu. Long lasting sickness can therefore cause the same symptoms as chronic physical stress, which again causes high blood pressure in the long run. Many other diseases (especially pain related) cause a rise in cortisol and stress reactions as well.

But let’s look at health symptoms that are not caused by flu and viruses.

A Harvard study conducted in 2011 revealed that a person’s chance of becoming obese rose 57% if a friend of the same sex was obese. If the friend was close the chances rose 171%. The researchers therefore conducted that obesity was contagious through social bonds.

Being overweight and obese is, of course, one of the underlying causes for physical stress causing high blood pressure. It’s also safe to say that the lifestyle choices that cause obesity (poor diet, lack of physical activity) will also cause high blood pressure. And if obesity is contagious, the lifestyle choices are contagious as well.

Emotional Stress:

Many of us have had the “pleasure” to work for a highly intense, stress-creating boss. One day he was happy and patting you on the back, the other day he was screaming and whining about nothing. There didn’t seem to be any logical pattern to this.

And mostly likely the intense boss was constantly complaining about his blood pressure.

Guess what? The strain of working with such a boss caused you emotional stress. And your blood pressure rose. And not only yours, everyone else’s in the workplace. What’s more, even if the high-octane boss left the company, the emotional stress culture was still there. Unless someone “cured” the work place with conscious intervention, new people coming in would also develop high blood pressure.

There are many types of careers and jobs that have a higher-than-average number of people with high blood pressure. Even if they’re otherwise healthy, it’s the emotional culture of these workplaces that spread the disease.

But it doesn’t just have to be the workplace. A difficult spouse, friends or any other kind of associates can trigger emotional reactions in people around them.

We all tend to react differently to different situations. However, friends and family members tend to have somewhat similar trends in emotional reactivity. And high reactivity tends to cause high blood pressure. Again we could call this contagious.

Mental Stress:

The brain is often ignored when talking about the flow of blood throughout the body. We know we need blood into the legs to fuel our muscles when we run but we forget we need blood flow to the brain when solving difficult tasks.

Although the brain is a relatively small organ, it uses 20-40% of all the oxygen-rich blood flowing through the body. When faced with big mental challenges, the brain requires much more blood than when resting. And just like it is healthy for our blood pressure to rise when we run, it is also healthy when it rises when we’re faced with difficult mental challenges.

But just like it’s not healthy or possible to sprint for a long time, the brain needs rest between bouts of challenging times. We can focus on a challenge and then we have to give the brain a break.

There are many situations where people around us challenge us to constantly overload our brain. The workplace and school are examples; either the demanding boss/teacher or competition from co-workers/students.

Obsessing over difficult mental tasks is extremely draining for the brain and can cause long lasting mental and emotional high blood pressure. Whereas obsession is most often personal, groups can develop a group-obsession that is just as risky.

The final type of stress is…

Sensory Stress:

Several studies have proven that long lasting intensity on our senses causes high blood pressure. One example is the traffic noise in cities. Even people who have lived around traffic their whole lives are affected by this noise.

Watching TV can put strain on the senses causing high blood pressure. Even if you know the information is not real, your subconscious takes it partly as real. That’s why you may jump a little during a scary movie.

Walking around in large crowds, you’re looking at thousands of people per hour. Your subconscious is constantly working on the information from your senses (both causing both mental and sensory high blood pressure) figuring out if you should flee, fight or shake hands.

Some types of music also tend to cause a rise in blood pressure (hard rock) while other types (classical) actually lower blood pressure.

Where and how we choose to live is very strongly influenced by the people with whom we associate. In that way, if we choose environments with a lot of sensory stress factors, we could say we “caught” that from the environment in which we live.

Conclusion:

I live my life practicing self-responsibility. If I catch the flu, it’s not because the man sitting next to me had the flu, it’s because I haven’t been taking good enough care of my immune system to fight off the flu.

In the same way, environmental stress factors causing us to “catch high blood pressure” shouldn’t be blamed on anyone else. Instead, we can strengthen our emotional and mental immune system and make the best life choices for ourselves.

The best way I’ve learned to fight off all four stress factors causing high blood pressure are simple blood pressure exercises. These exercises kind of reboot our system bringing the blood pressure down to normal and keeping it there.

You can learn more about the blood pressure exercises here…

But first, what do you think? Do you think high blood pressure is contagious and if so, how?