As parents, we all wonder what we can do now to set our children up for a healthy future. When it comes to heart health, we now know that your child’s heart today says a lot about your child’s heart health tomorrow. Thanks to the Bogalusa Heart Study, we’ve learned that certain childhood habits and health markers can either protect the heart or put it at risk.
The good news? These risk factors can all be improved with small, daily changes.
Clues in Childhood That Predict Future Health
The Bogalusa Heart Study followed over 15,000 people from childhood into adulthood. Here’s what it showed:
- Diet: Too much sugar, salt, or processed food can set the stage for future problems. Kids who eat fruits, veggies, and lean proteins have better long-term health.
- Exercise: Active kids have healthier hearts. Movement helps manage weight, stress, and even blood pressure.
- Weight: Extra weight puts added strain on the heart, even in young kids. Children with high weight were more likely to have health problems as adults.
- Blood Pressure: Some kids have high blood pressure without symptoms. It can silently damage the heart over time.
- Blood Sugar and Diabetes Risk: Children with higher blood sugar levels or a family history of diabetes had a greater chance of developing heart issues.
- Secondhand Smoking: Breathing in smoke can harm growing hearts and lungs, even if a child isn’t the one smoking.
Small Habits Build Strong Hearts
Here are practical steps that you can start today:
- Feed Them a Heart-Healthy Diet: Offer fruits, vegetables, whole grains, and water. Try to limit soda, fast food, and packaged snacks when you can.
- Keep Them Active Every Day: Aim for one hour of fun movement daily. This could be walking, biking, or dancing.
- Watch Blood Pressure and Cholesterol: Ask your child’s doctor about screenings if they have a family history of heart disease or other risks.
- Manage Sleep and Stress: Most kids need around 9 hours of sleep. Work on reducing stress and tension as well as getting enough sleep.
- No Smoking: Protect them from secondhand smoke. If you smoke, quitting can help protect your children.
The Bogalusa Heart Study made one thing clear: what happens in childhood doesn’t stay in childhood. Health habits, good or bad, often last into adulthood. But that also means the good ones you build now can follow your child for decades. Learn more about the research behind how to keep your children healthy.

