Heart Health Nutritionists and Dietitians in Tustin, CA

Nutrition plays a significant role in heart health, affecting conditions such as heart disease, high blood pressure, and high cholesterol. Consuming too much saturated and trans fats can raise "bad" cholesterol levels, potentially leading to clogged arteries and heart disease. In addition, high-sugar and refined carb foods, common in the American diet, are often high in calories but low in nutrients. Abundant consumption of such foods can lead to conditions such as weight gain and diabetes, which put extra strain on the heart. Excess sodium intake is yet another dietary component that can impact heart health. Consumption of too much sodium can raise blood pressure, making the heart work harder. Conversely, eating plenty of fruits, vegetables, whole grains, lean proteins, and healthy fats helps support heart health through the maintenance of healthy cholesterol levels and the reduction of inflammation.

In general, experts recommend a plant-based diet high in fiber, healthy fats, and lean protein as the best nutrition approach to a heart healthy diet. The "Mediterranean diet," characterized by the consumption of lots of healthy fats, vegetables, beans, and whole grains is one common diet with abundant evidence supporting its efficacy in reducing blood cholesterol levels and preventing cardiovascular and metabolic diseases. The Dietary Approaches to Stop Hypertension (DASH) diet is another common diet shown to reduce blood pressure and positively impact heart health; the DASH diet emphasizes the consumption of fruits, vegetables, whole grains, and low fat dairy products with a particular focus on reducing the consumption of saturated fats. Conversely, diets that include the consumption of large amounts of protein and fats—such as the keto diet and atkins diet—are generally not recommended for those with heart conditions or high cholesterol levels due to the high levels of saturated and trans fats such diets can include.

Foods high in saturated and trans fats, such as fatty meats, cream, butter, and pastries, can have a very negative impact on heart health. In addition, sweets, high-sugar drinks, and refined carbohydrates like white bread and pasta are usually good to avoid in order to positively impact heart health. Replacing saturated fats with unsaturated fat alternatives, such as consuming lean fish high in omega-3 fatty acids instead of red meat, is often a good strategy, as is replacing highly-processed and sugar-rich foods with alternative carbohydrates, such as fruits, vegetables, and whole grains.

Dietitians are specifically trained to use diet modifications to manage health, so individuals with heart disease may greatly benefit from seeing a dietitian to improve their cardiac health. Dietitians can help clients identify foods that support heart health, such as whole grains, as well as help clients eliminate foods that can place a strain on the heart when consumed in large quantities over time, such as saturated and trans fats. Dietitians can also help hold clients accountable for their nutrition and provide resources for other lifestyle modifications that support heart health, such as exercise, smoking cessation, and alcohol consumption reduction. Additionally, dietitians can assist in managing other chronic diseases often associated with heart disease, such as kidney conditions or diabetes.