You Might Be Checking Your Blood Pressure Wrong.Here's How to Know — And How to Fix It.
What the numbers mean, when to take them, and what to do about each reading
You have a blood pressure monitor.
Probably in a drawer somewhere.
Maybe still in the box.
You check it occasionally. You see a number. You nod at it. You put it away and go about your day.
Here's what nobody has told you: that number might be completely wrong.
Not because your blood pressure isn't what it is — but because the way most people take their reading makes the number unreliable. And an unreliable number means every decision you're making based on it — every conversation with your doctor, every time you decide to "keep an eye on it" — is built on something that might not reflect reality.
This isn't your fault. Nobody ever showed you the right way.
Here's the right way.
When to Take It
A single timing mistake can shift your reading by 10 points or more.
Most people check their blood pressure whenever they think about it.
Right after waking up. After exercise. Mid-afternoon when they're stressed. Sometimes after an argument. Sometimes after three cups of coffee.
Every single one of those things affects the number.
Here's what that means in practice: you might be walking around thinking your blood pressure is 142/89 — and it's actually 128/79 under resting conditions. That's the difference between "Stage 1 hypertension" and "slightly elevated." Different conversations with your doctor. Different decisions. Different anxiety levels.
For a reading you can actually trust:
- Under resting conditions — the American Heart Association recommends avoiding caffeine and exercise for at least 30 minutes before measuring
- After sitting quietly for 15 minutes — not immediately after you get up
- At the same time every day — because that's the only way to spot real patterns
That's it. Same time. Quiet. Every day.
Morning. Before eating or exercising. Sit quietly.
How to Sit
This takes 10 seconds. Most people never do it.
Here's something that will surprise you.
Researchers tested three arm positions on 133 adults. All they changed was where the arm rested. Nothing else.
That's the ARMS trial. JAMA Internal Medicine, 2024. Real study. Peer-reviewed.
What it means: if you're taking your reading with your arm in your lap or hanging at your side — which is what most people do — your number could be 4 to 7 points higher than reality.
Four to seven points is enough to move you between categories on your doctor's chart.
Here's the correct setup:
- Sit fully back in the chair — back supported, not perched on the edge
- Both feet flat on the floor — crossed legs raise systolic pressure
- Left arm on a flat surface at chest height — desk or table, arm supported (this is the clinical standard; an arm in your lap adds roughly 4 mmHg to the reading)
- No talking during the reading — even casual conversation raises it
The cuff goes on bare skin, not over a sleeve. Two finger-widths above the elbow crease. Snug — but you should be able to slip two fingers underneath.
✗ This changes your reading.
✓ This is the one that counts.
Two fingers under the cuff — snug, not tight.
If You Have a Wrist Monitor
Wrist monitors are more sensitive to position errors than upper-arm models. A study published in Hypertension found that 86% of people using wrist monitors at home had readings that differed by more than 5 mmHg from upper-arm measurements. The gold standard is an upper-arm cuff. If you're tracking your blood pressure seriously, that's what to use.
Take Two or Three Readings
One reading is a snapshot. It can lie. Here's the fix.
Your blood pressure isn't a fixed number.
It changes throughout the day. It changes with what you just ate, how you slept, whether your bladder is full, whether you heard bad news an hour ago.
A single reading is a point on a graph that could mean anything.
Two or three readings, averaged, tell you something real.
After the cuff is on and you've been sitting quietly for 15 minutes:
- Take the first reading
- Take a second reading
- Take a third if the first two differ noticeably
Write down all readings. Average them. That's your number.
This is what Dr. Ernst von Schwarz — cardiologist at UCLA and Cedars-Sinai Medical Center in Los Angeles — recommends his patients do at home. Multiple readings averaged give you something you can actually work with.
The American Heart Association recommends taking two or three readings and averaging them — the first reading is typically the highest, and averaging gives you something you can actually work with.
Keep a simple log. Date, time, your readings. Do this consistently for two weeks and something useful starts to appear: your actual pattern. Not a single scary number — a trend line that you and your doctor can have a real conversation about.
Patterns appear over days that a single reading never shows.
Take two or three readings. Average them. That's your number.
Know What Your Numbers Mean
Most people know "120/80 is normal." Almost nobody knows what to do when it isn't.
Your reading has two numbers.
The top number — systolic — is the pressure during your heart's peak contraction. It's the one that tends to rise with age. It's the one that close to 80% of adults over 55 are dealing with, many without knowing it.
The bottom number — diastolic — is the pressure when your heart is at rest between beats.
Here's the chart your doctor is looking at:
| What You See | What It Means | What To Do |
|---|---|---|
| Systolic below 120 | Healthy range | Keep tracking monthly — you're where you want to be. |
| Systolic 120–129 | Elevated | This is the window for action. Start a daily protocol. |
| Systolic 130–139 | High — Stage 1 | Talk to your doctor. Start a protocol now. |
| Systolic 140 or above | High — Stage 2 | See your doctor this week. Don't wait. |
Any systolic reading above 120 is now classified as elevated. This is why close to 80% of adults over 55 fall into the elevated category. Most feel completely fine.
What to Do With the Reading
The cuff is only useful if you know what comes next.
Most people take a reading and then don't know what to do with it.
They see 134/84, feel anxious, and put the cuff away. Nothing changes. The number just sits there.
Here's a simple decision guide.
You're where you want to be. Keep tracking monthly. Consistency keeps it there.
This is the most actionable range — and the most underestimated. The biological process behind the rise is already underway. Don't let "slightly elevated" become Stage 1 because you thought it wasn't serious yet. A daily protocol that supports your body's natural blood pressure maintenance can help keep readings where they should be.
Talk to your doctor. A natural support protocol can work alongside whatever they recommend. These two approaches don't have to be in conflict.
See your doctor this week. Not next month. This week.
If your reading is 120 or above, there's a protocol built for you.
Dr. Ernst von Schwarz developed My Best Heart® specifically for adults whose readings are trending in the wrong direction. One capsule a day. Standardized to 400mg of plant nitrates. Eight U.S. patents.
See How the Protocol Works60-Day Money-Back Guarantee · Doctor-Developed · As Seen on TV
Why the Reading Keeps Rising After 55
Here's what most people never get told.
Your blood pressure doesn't rise with age because of salt. It doesn't rise because you've been lazy. Something measurable is happening inside your arteries — something that begins building before most people are paying any attention.
Your body produces a molecule called nitric oxide.
It keeps your arteries open, flexible, and relaxed. When your arteries are flexible, your heart doesn't have to push as hard to move blood through them. Blood pressure stays in the normal range.
Here's the problem.
As you get older, your body makes less of it. By age 50, most people are producing less than half of the nitric oxide levels they had when they were young.
Less nitric oxide. Stiffer arteries. Higher pressure. That's the chain.
The reading on your monitor is the symptom. The nitric oxide decline is the cause.
When nitric oxide levels are healthy:
- Arteries stay open and flexible
- Blood flows freely
- Heart doesn't work as hard
When nitric oxide declines:
- Arteries stiffen
- Pressure builds
- The reading climbs
Most blood pressure approaches focus on managing the number. Dr. Ernst von Schwarz spent his career focused on the mechanism behind it.
Here's what he built.
So the question becomes: what does your body need to support that production? That's what Dr. von Schwarz spent years answering. And when you understand the mechanism, the answer becomes obvious.
What Dr. Ernst von Schwarz Built for This
Cardiologist · UCLA and Cedars-Sinai Medical Center in Los Angeles · MD
Dr. von Schwarz didn't set out to make a supplement.
He set out to answer a question that was bothering him: why does blood pressure rise after 55, and what does the body actually need to maintain healthy levels?
The answer kept pointing back to the same place. Nitric oxide. And specifically, to what your body needs to produce it.
His doctor-developed formula — My Best Heart® — is built around a single goal: giving your arteries the nitric oxide support they need.
The main ingredient is Red Spinach.
Most people have heard of beet root for blood pressure. Red spinach is something different. It's one of the richest plant sources of nitrates in nature — with five to ten times more nitrates than beet root powder. Those plant nitrates convert directly to nitric oxide inside your body.
The formula is standardized to 400mg of plant nitrates per serving — the daily amount recommended by top cardiologists. Not estimated. Standardized.
It also includes what Dr. von Schwarz calls the deficiency blend: magnesium, potassium, vitamin C, and folate. Nutrients essential to the nitrate-to-nitric-oxide conversion process — and nutrients that most adults over 55 are running low on. Without them, even the best nitrate source doesn't work as well as it should.
Eight U.S. patents. Over 99 individual patent claims.
Not because it had a good marketing budget. Because someone spent years proving — in formal patent proceedings — that the mechanism is real and the formula is genuinely different from everything else on the market.
Dr. von Schwarz takes it himself and recommends it to his patients.
I've taken My Best Heart now for two weeks... 155 over 108 on day one. Today we got 134/72. I have nothing but good things to say about this product.
— James, My Best Heart Customer
If your reading is 120 or above, there's a protocol built for you.
Dr. Ernst von Schwarz developed My Best Heart® specifically for adults whose readings are trending in the wrong direction. One capsule a day. Standardized to 400mg of plant nitrates. Eight U.S. patents.
See How the Protocol Works60-Day Money-Back Guarantee · Doctor-Developed · As Seen on TV
Ready to Start?
Track your readings for two weeks using the protocol in this guide. Same time. Bare arm. Two or three readings. Log them.
If your systolic average is 120 or above — and you want to understand what's behind the number and what a cardiologist's daily protocol looks like — the link below is where to start.
Here's what it feels like when it's working.
You wake up before the alarm. You take your reading before coffee, same arm, same time — and the number is where you want it. Not dramatically lower overnight. But moving. A few points in the right direction over two weeks. Enough that you notice.
You get through the afternoon. Not bone tired like you've been for years. Just… yourself. The way you used to feel before you started accepting tired as normal.
And when someone asks what you're doing about your blood pressure, you don't change the subject. You have an answer. A cardiologist's protocol. Not guesswork. Not wishful thinking.
Start the Cardiologist's Protocol Today
Your Best Heart book + blood pressure support program + 1 free bottle of My Best Cholesterol
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