Guwahati, March 9 -- Maintaining healthy blood is important for your overall health, and what you eat plays a big role in keeping your blood in good shape.

While some foods can help your blood stay healthy, others can harm it. By avoiding certain foods, you can improve circulation and oxygen flow in your body and prevent blood-related problems.

Processed foods like fast food, snacks, and packaged meals are some of the worst for your blood. These foods are high in unhealthy fats, salt, and preservatives, which can lead to high blood pressure, poor circulation, and high cholesterol. Too much salt can also make your body hold on to water, which puts extra stress on your heart and blood vessels.

You should also avoid refined carbs such as ...