Nutrition advice often gets reduced to simple rules: cut carbs, eat more protein, avoid fat, watch your salt.
A new scientific statement from the American College of Cardiology says heart health is better understood by looking at the bigger picture.
Published in the Journal of the American College of Cardiology, the statement reviews current evidence on diet and cardiovascular health and concludes that overall eating patterns matter more than any single nutrient. Diets centered on vegetables, fruits, whole grains, beans, nuts, seeds, fish and unsaturated fats are consistently linked with better heart health, while diets high in refined grains, added sugars, sodium and certain highly processed foods are associated with greater risk.
That does not mean everyone needs to follow the same diet.
The statement highlights several eating patterns with strong evidence behind them, including Mediterranean, DASH and healthy vegetarian approaches. What they have in common matters more than their differences: plenty of plant foods, more fiber, healthier fat sources and fewer foods high in refined starches, added sugars and sodium.
The same idea applies to carbohydrates, fat and protein.
Rather than labeling one macronutrient as good or bad, the statement emphasizes where it comes from.
Whole grains, for example, are very different nutritionally from refined grains and sugary foods. Unsaturated fats from foods such as liquid plant oils, nuts, seeds and fish are preferable to simply cutting fat across the board. And for protein, the statement favors more plant-based sources and fish while limiting red and processed meats.
Fiber remains one of the clearest priorities.
Foods such as beans, whole grains, fruits, vegetables, nuts and seeds can support healthier blood pressure, blood sugar and cholesterol levels. Yet most Americans still do not get enough fiber.
Sodium is another familiar concern. Much of the sodium Americans consume comes from packaged, restaurant and prepared foods, not just the salt shaker. The statement recommends reducing sodium while getting more potassium from foods such as fruits, vegetables, legumes and dairy.
The guidance also takes a more nuanced view of ultraprocessed food.
Some types, especially sugar-sweetened beverages, processed meats and foods high in refined starches, added sugars, sodium or unhealthy fats, are more consistently linked with poor cardiometabolic health.
But the statement also notes that ultraprocessed foods are not all nutritionally equal. Certain whole-grain breads, yogurts and breakfast cereals may still fit into a healthy diet. That means nutritional quality matters alongside the degree of processing.
Beverage advice follows the same practical approach.
Water and other unsweetened drinks are preferred. Moderate coffee or tea consumption can fit into a healthy eating pattern for most adults. Alcohol should not be started for supposed heart benefits.
The statement also addresses GLP-1 weight-loss drugs.
These medications can provide significant benefits for weight and cardiovascular health in some people, but diet quality still matters. Because GLP-1 drugs can reduce appetite and overall food intake, people using them may need to pay closer attention to getting enough protein, fiber, vitamins and minerals.
In other words, eating less does not make food quality less important.
The authors also stress that healthy eating is not simply a matter of personal choice.
Cost, food access, transportation, time, cooking facilities and food insecurity can all affect what people are realistically able to eat. The statement supports approaches such as nutrition counseling, medically tailored meals and produce prescription programs as part of broader efforts to improve heart health.
The main message is not that there is one perfect diet.
It’s that heart-healthy eating is built from patterns repeated over time. A diet that regularly includes fiber-rich plant foods, whole grains, healthy fats and quality protein sources, while limiting foods high in added sugars, sodium and refined starches, has stronger evidence behind it than chasing the latest nutrient target or diet trend.
The scientific statement was supported by the American College of Cardiology without commercial input, and writing committee members served as unpaid volunteers. Most committee members reported no relevant industry relationships.