Salmon
Salmon has a lot of omega-3 fatty acids and other nutrients that help combat heart disease. Salmon also helps loosen up blood vessels, lower triglyceride levels, and prevent blood clots.
Source: HouseDiver
The healthiest ways to consume salmon are steaming, roasting, baking, grilling, poaching, and pan-frying or searing. The best way to preserve nutrients is when you steam and poach the salmon.
Dark chocolate
Dark chocolate is rich in flavonoids that help lower the risk of heart disease. It is also packed with disease-fighting antioxidants that help lower blood pressure. Dark chocolate has high magnesium content, which can help regulate your cardiovascular system.
Source: HouseDiver
Take note that dark chocolate should not be loaded with saturated fat or sugar for you to take advantage of its health benefits. Choose brands that are at least 70% cacao. And remember not to overconsume – just eat a small portion or a square or two each day.