Is Eating 5 Fruits and Vegetables a Day Enough? New Research Suggests We May Need More
For years, many of us have heard the recommendation to eat at least five servings of fruits and vegetables each day. It’s simple advice that has helped encourage healthier eating habits and has been associated with lower rates of heart disease, stroke, and other chronic illnesses.
However, new research suggests that when it comes to heart health, simply reaching five servings may not tell the whole story.
The Missing Piece: Quality and Variety
Researchers recently examined the diets of thousands of adults and found that many people who met the traditional “5-a-day” recommendation still were not consuming enough flavanols, naturally occurring plant compounds linked to improved cardiovascular health.
Flavanols are found in a variety of fruits, vegetables, legumes, and teas. They help support healthy blood vessels, improve circulation, and may reduce the risk of heart disease over time.
The findings don’t mean the five-serving recommendation is wrong. Instead, they remind us that the types of fruits and vegetables we eat matter just as much as the total amount.
What Are Flavanols?
Flavanols are natural compounds found in plant foods. Research suggests they may help:
- Support healthy blood vessel function
- Improve circulation
- Lower inflammation
- Help maintain healthy blood pressure
- Reduce the risk of cardiovascular disease
While scientists continue to study these compounds, the evidence continues to point toward the benefits of eating a wide variety of whole plant foods.
Foods Rich in Flavanols
Some foods that contain higher levels of flavanols include:
- Apples (especially with the skin)
- Blueberries
- Blackberries
- Cherries
- Plums
- Grapes
- Pinto beans
- Broad beans
- Green tea
The good news is that many of these foods are affordable, widely available, and easy to incorporate into everyday meals.
Focus on Adding, Not Restricting
Many diets focus on what people should avoid. At Aslan Health, we often encourage patients to focus first on what they can add.
Adding more fruits, vegetables, beans, and other whole plant foods can naturally crowd out less nutritious options while providing the nutrients your body needs to thrive.
Simple changes can make a big difference:
- Add berries to breakfast.
- Include vegetables with lunch and dinner.
- Keep apples or other fruit available for snacks.
- Replace some processed side dishes with beans or vegetables.
- Try unsweetened green tea instead of sugary beverages.
These small habits can add up over time and contribute to better heart health, weight management, and overall wellness.
Why This Matters
Heart disease remains the leading cause of death in the United States. The encouraging news is that many of the risk factors for heart disease are influenced by lifestyle choices, including nutrition, physical activity, sleep, stress management, and tobacco use.
There is no single “superfood” that guarantees good health. Instead, long-term health is built through consistent daily choices. Eating a variety of fruits, vegetables, legumes, and other whole foods is one of the simplest and most effective steps most people can take.
How Aslan Health Can Help
At Aslan Health, we believe healthcare should help people stay healthy—not just treat disease after it occurs.
Whether you’re working to lower your blood pressure, manage diabetes, lose weight, improve cholesterol levels, or simply build healthier habits, our team is here to help. We take a whole-person approach to health that considers nutrition, physical activity, sleep, stress, and lifestyle factors alongside medical care.
We also offer Lifestyle Rx, a practical program designed to help individuals and families make sustainable changes that support long-term health and wellness.
If you’re ready to take the next step toward better health, we’re here to walk alongside you.
Because caring for your health isn’t about perfection. It’s about making small, consistent choices that help you thrive for years to come.