6. Citrus Fruits

Oranges, grapefruit, lemons, limes, and other citrus fruits provide vitamin C, fiber, and various flavonoids.

Vitamin C contributes to normal collagen formation and antioxidant protection, while citrus flavonoids have been investigated for their potential effects on vascular health.

Whole citrus fruits are generally preferable to sugary fruit drinks because they provide more fiber and tend to be more filling.

Simple options

Have an orange as a snack, add lemon to water, or use citrus juice and zest to flavor vegetables and fish.

Important: Grapefruit can interact with certain medications. If you take prescription medication, check whether grapefruit is appropriate for you.

7. Avocados

Avocados are rich in monounsaturated fats, along with fiber, potassium, and other nutrients.

Replacing some foods high in saturated fat with sources of unsaturated fat can support a healthier cardiovascular profile.

Avocados can be added to:

• Salads
• Whole-grain toast
• Grain bowls
• Eggs
• Vegetable sandwiches

They're calorie-dense, so portion size still matters if you're managing your weight.

8. Nuts

Almonds, walnuts, pistachios, and other nuts provide:

• Unsaturated fats
• Fiber
• Magnesium
• Plant protein
• Various antioxidant compounds

Regular consumption of nuts has been associated with favorable cardiovascular outcomes in observational research and dietary studies.

A small handful of unsalted nuts can make a convenient snack.