Emerging Research: The Less-Talked-About Factor Behind Heart Trouble In Families, And Why It Often Shows Up In The Mornings First
You can’t change your family tree. Researchers say there’s something that builds up quietly after 40 that you can support every day
Last Thanksgiving, a fire captain we spoke with watched his cousin tape a family tree to the fridge. She had written an age next to every name.
His father’s side read: 54. 61. 52. 58. His dad, 59.
His 12-year-old read the numbers out loud.
“That’s when I started listening,” he told us. “The family clock had been ticking the whole time. I’d just never heard it.”
What doctors mean by “family history”
Doctors use a specific definition for an early family history of heart disease: a father, brother or son diagnosed before 55, or a mother, sister or daughter before 65.
It’s one of the risk factors your doctor already asks about. Most men who have it know it.
And most respond the same way: worry at the funeral, forget by spring.
You inherit the plumbing
You don’t choose the house your family built. You inherit the pipes.
But anyone who’s lived in an old house knows the age of the pipes isn’t the only thing that matters. What builds up inside them matters too, and that part you can do something about.
The less-talked-about factor: fibrin
For decades, the conversation about heart health has centered on cholesterol and blood pressure. Those still matter. Keep checking them, and keep taking whatever your doctor prescribed.
But researchers are paying new attention to something that changes with age regardless of your family tree: fibrin.
Fibrin is the sticky protein mesh your blood uses to seal a cut. Younger bodies clear the leftover mesh efficiently. After 40, your body clears less of it. Blood runs a little thicker. At the same time, the inner lining of your vessels makes less nitric oxide, the signal that helps them open.
That doesn’t show up on a standard cholesterol test.
Why the mornings warn first
Here’s where it connects for men with a family history.
The arteries behind a man’s mornings are among the smallest on the path to his heart. Thicker blood and a lining that opens less easily show up there before they show up in the larger arteries.
A 2003 study in European Urology looked at 300 men with heart disease. Among those who also had erection problems, about 2 out of 3 had them first. On average, that was about three years before any chest symptoms.
If heart trouble runs in your family, those three years matter more, not less.
What to do with this
- Tell your doctor about your family history, out loud, with the ages if you know them.
- Tell your doctor about your mornings, too. It’s a data point, not a confession.
- Keep every prescription. Nothing here replaces them.
- Support what you can, every day.
The daily support researchers are looking at: nattokinase
Nattokinase is an enzyme from natto, a fermented soybean food, discovered in 1980 by a researcher studying fibrin. It helps your body break down fibrin.†
The dose is where most men go wrong:
- Its strength is measured in FU, not milligrams.
- A 3-year trial of 2,000 FU a day found no measurable difference versus placebo.
- A 12-month study of 1,062 people used the 10,000 FU range, and a lower dose of 3,600 FU didn’t show the same result.
Pair it with CoQ10, the fuel your heart muscle runs on†, and you have the two things men with a family history ask about most.
The formula built around both
Novarate combines:
- 10,000 FU nattokinase†;
- CoQ10†;
- pine bark, aged garlic, grape seed, turmeric, bromelain and dandelion.
That’s 8 actives in 1 capsule a day. It supports heart health and healthy blood flow, all the way to the heart.†
You can’t change the numbers on your family tree. You can change what you do every morning.
*Individual experiences vary.
