Child in intensive care unit after heart surgery. Shallow depth of field.

Five childhood signs that predict stroke and heart attacks in adulthood identified

Heart disease is the first leading cause of death in the United States, and stroke is the fifth. Each year, over 877,000 people die from heart disease, stroke, or other cardiovascular diseases. Many programs focus on researching these conditions and finding ways to prevent them. The most well-known leading risk factors include high blood pressure, high LDL cholesterol, diabetes, smoking, obesity, physical inactivity, and an unhealthy diet. [1] However, a new study revealed five signs in childhood that increase the likelihood of experiencing heart attacks and stroke as adults.

Study Finds 5 Signs in Children that Predict Strokes and Heart Attacks as Adults

The International Childhood Cardiovascular Consortium (i3C) undertook the largest worldwide study of this kind to find these five childhood factors. The researchers tracked over 38,000 participants for up to 50 years. In short, the findings showed that childhoods involving smoking, high blood pressure, high body mass index, and a certain kind of fat in blood called triglycerides correlated with cardiovascular events in adulthood. [2]

Advertisement

Studying early life influences on disease has always been put in the too hard basket,” said senior study author Terence Dwyer, a professor at the Murdoch Children Research Institute. “But researchers in i3C took up this challenge because we knew the potential benefits to human health at the end could be very substantial.” [3]

He explained that similar studies were inhibited by “a lack of inclusion of comprehensive childhood data around body measurements, blood pressure, and blood lipids and a failure to follow-up at ages when cardiovascular disease becomes common”. So they ensured to include these details in this study.

The participants were from the United States, Finland, and Australia. They joined at ages three to 19, then researchers tracked them for 35–50 years. Among the 38,589 participants were 319 fatal cardiovascular events. Among the 20,656 participants evaluated for this specific outcome, there were 779 non-fatal cardiovascular events.

The researchers compared the data from childhood to see what signs correlated most with a heart attack or stroke later in life. Over half of the children involved had a risk factor; some had as much as nine times more overlapping risk factors than others. 

Read: Know the difference between a heart attack, a cardiac arrest and a stroke. It could save a life

Advertisement

Prevention from Childhood

Keep in mind, this study was observational; meaning, the information is intended to help create potential prevention methods. It’s not a study that proves a clinical connection or explains why these risk factors correlate with adult cardiovascular issues. But as Dwyer points out, these results are not surprising. After all, these signs and risk factors have been linked to heart attacks and strokes before. However, this study shows that these signs could already exist in childhood.

This new evidence justified a greater emphasis on programs to prevent the development of these risk factors in children,” he said. “Clinicians and public health professionals should now start to focus on how this might best be achieved. While interventions in adulthood like improving diet, quitting smoking, being more active, and taking appropriate medications to reduce risk factors are helpful, it is likely that there is much more that can be done during childhood and adolescence to reduce lifetime risk of cardiovascular disease.” [4] 

Read: 10 Ways Your Body May Be Telling You Something’s Wrong

Advertisement

How to Prevent Strokes and Heart Attacks

Despite the harrowing statistics, the World Health Organization says that 80% of premature heart attacks and strokes are preventable. [5] Fortunately, there are ways to lower one’s risk of these events, and they are part of a generally healthy lifestyle. If you have risk factors like the ones previously mentioned (plus more like family history or kidney disease), speak to your doctor about the best treatment plan for you. It may include methods like:

Advertisement
  • Eat a healthy diet. It should center around plenty of fruits and vegetables, lean meats, fish, legumes, and whole grains. Also, restrict salt, sugar, and fats. Drink alcohol in moderation.
  • Be more physically active. At least half an hour of regular physical activity daily can help maintain heart health; an hour on most days in a week can help maintain a healthy weight.
  • Maintain a healthy weight through diet and exercise. Moreover, speak to a medical professional for a more involved weight-loss plan tailored to you.
  • Avoid smoking and tobacco products. Also, avoid exposure to second-hand smoking.
  • Manage medical conditions such as hypertension (high blood pressure), high cholesterol, high blood sugar, diabetes, etc. This may include restricting salt intake, taking medication regularly, increasing physical activity, taking insulin, etc. [6]

Keep Reading: Signs You Have a Blood Clot and Don’t Even Know it

Trending Now

Should I Eat or Avoid Falafel?
Should I Eat or Avoid Falafel?
This single mom built her entire house by watching YouTube tutorials
This single mom built her entire house by watching YouTube tutorials
PETA calls for women to go on a sex strike against men who eat meat
PETA calls for women to go on a sex strike against men who eat meat
Retailer rolls out ‘coffee balls’ to replace capsules
Retailer rolls out ‘coffee balls’ to replace capsules
Bill Gates released swarm of mosquitos into audience while talking abo...
Bill Gates released swarm of mosquitos into audience while talking abo...
Mike Tyson Reveals He is Suffering from Sciatica
Mike Tyson Reveals He is Suffering from Sciatica
Woman’s own immune system has possibly cured her of HIV
Woman’s own immune system has possibly cured her of HIV
Glow-in-the-dark roads trialled to reduce road toll, protect wildlife
Glow-in-the-dark roads trialled to reduce road toll, protect wildlife
Daily 'breath training' can work as well as medicine to reduce high bl...
Daily 'breath training' can work as well as medicine to reduce high bl...
He's In A Night Club Bathroom Washing His Hands. Now Keep Your Eyes On...
He's In A Night Club Bathroom Washing His Hands. Now Keep Your Eyes On...
J&J tried to block lawsuits from 40,000 cancer patients. A court wants...
J&J tried to block lawsuits from 40,000 cancer patients. A court wants...
Which FORM of Magnesium Should YOU Take?
Which FORM of Magnesium Should YOU Take?
Advertisement

Sources

  1. “National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).CDC. September 8, 2022
  2. “Childhood Cardiovascular Risk Factors and Adult Cardiovascular Events.The New England Journal of Medicine. April 4, 2022
  3. “Five childhood risk factors researchers say could increase chances of stroke, heart attacks as an adult.CTV News. Alexandra Mae Jones. April 7, 2022
  4. “Five childhood risk factors predict heart attacks and strokes in adulthood.” Science Daily. Murdoch Childrens Research Institute. April 6, 2022
  5. “Cardiovascular diseases: Avoiding heart attacks and strokes.” WHO. September 2015
  6. “8 Things You Can Do to Prevent Heart Disease and Stroke.” Heart.org. American Heart Association. March 14, 2019
Sarah Biren
Freelance Writer
Sarah is a baker, cook, author, and blogger living in Toronto. She believes that food is the best method of healing and a classic way of bringing people together. In her spare time, Sarah does yoga, reads cookbooks, writes stories, and finds ways to make any type of food in her blender.
Advertisement