Four processed foods may support heart health, reduce stroke risk

Recent nutrition advice suggests that four types of processed foods—canned salmon, low-fat yogurt, tofu, and oats—may contribute to better heart health and lower the risk of stroke. Experts clarify that while some processing is unavoidable, these foods still retain valuable nutrients and can be incorporated into a heart-healthy diet without needing to eliminate all processed products.

Canned salmon is highlighted as an easy, protein-rich source of omega-3 fatty acids. Research indicates that regular consumption of fish like salmon is associated with a reduced risk of stroke, and higher levels of EPA and DHA acids in the blood are linked to a lower risk of cardiovascular events. Nutritionists recommend including fish in the diet at least twice a week.

Low-fat plain yogurt, despite undergoing processing and fermentation, offers essential nutrients such as calcium, phosphorus, potassium, and protein. Studies suggest that increasing yogurt intake may lower the risk of stroke, potentially due to the beneficial bacteria in fermented dairy that support gut microbiome balance. Dietitians advise opting for low-fat plain yogurt and enhancing its flavor with fruit, nuts, or seeds rather than relying on added sugars.

Tofu, derived from soybeans, is a plant-based source of protein, fiber, and isoflavones. A study from China found that regular consumption of soy foods—2 to 3 times a week—was linked to a 33% lower risk of stroke, and eating tofu 4 or more times a week was associated with nearly half the risk. The benefits of tofu are thought to stem from its protein, fiber, and isoflavones, which can help improve blood pressure levels.

Oats, including quick-cooking varieties, remain a nutritious choice even when not overly processed. Even though processing may reduce some nutrients, oats retain their status as whole grains. One dry cup of oats provides about 8 grams of fiber, notably beta-glucan, which has cholesterol-lowering properties. High-fiber diets are associated with reduced inflammation and better vascular health.

Nutrition experts advise comparing nutrition labels and selecting products with less sodium, as excessive salt intake can elevate blood pressure and increase stroke risk. Unsweetened yogurt and oats are preferable choices, with fresh fruit added if desired.

The guidance from nutritionists emphasizes that protecting heart and brain health does not necessitate avoiding all processed foods. Instead, it encourages choosing nutrient-dense options over those high in salt, sugar, and unhealthy fats. By making informed selections, individuals can enjoy the benefits of processed foods while minimizing potential risks to cardiovascular health.