While poor nutrition can contribute to the development of heart disease, stroke, and cancer, it is not directly linked to Alzheimer's disease.

Heart disease is the leading cause of preventable death in the United States, accounting for more than 600,000 deaths each year.

Monounsaturated fats are considered to be 'good' fats because they can help to lower LDL (bad) cholesterol and raise HDL (good) cholesterol.

Whole grains, fruits, vegetables, and legumes are all good sources of soluble fiber, which can help to lower cholesterol and improve blood sugar control.

The recommended daily intake of fruits and vegetables for adults is 5-7 servings per day.

Calcium, vitamin D, potassium, and magnesium are all important nutrients for bone health.

Age-related macular degeneration is the leading cause of blindness in adults over the age of 50.

Berries, citrus fruits, leafy green vegetables, and nuts are all good sources of antioxidants, which can help to protect cells from damage.

The recommended daily intake of added sugar for adults is 6 teaspoons per day for women and 9 teaspoons per day for men.

Excessive alcohol consumption can increase the risk of liver disease, heart disease, stroke, and cancer.

The recommended daily intake of physical activity for adults is 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week.

Omega-3 fatty acids, fiber, and potassium are all important nutrients for heart health.

The recommended daily intake of sodium for adults is 2,300 mg per day.

Red meat, poultry, fish, and beans are all good sources of iron.

Heart disease is the leading cause of death in the United States, accounting for more than 600,000 deaths each year.