Food For Life: Immune Boosting Foods AND Foods For A Healthy Heart

Immune Boosting Foods: Eating a low-fat, plant-based diet may help give the immune system a boost. The immune system relies on white blood cells that produce antibodies to combat bacteria, viruses, and other invaders. Vegetarians have been shown to have more effective white blood cells when compared to nonvegetarians, due to a high intake of vitamins and low intake of fat.

Eating a low-fat diet may also be protective. Studies have shown that limiting dietary fat helps strengthen immune defenses. Research also shows that oil may impair white blood cell function and that high-fat diets may alter the gut microbiota that aid in immunity. 

Foods For A Healthy Heart: Research shows a plant-based diet doesn’t just prevent heart disease, but it can manage and sometimes even reverse it. Cardiovascular disease is the leading cause of death in the United States and around the world. Eating habits and other lifestyle factors play a key role in determining the risk of heart disease. Pioneering studies by Dean Ornish, MD, Caldwell Esselstyn Jr., MD, and others have shown a low-fat, plant-based diet, combined with regular exercise and a healthful overall lifestyle, can prevent, delay, and even reverse heart disease and other cardiovascular events. Dr. Ornish’s landmark study tested the effects of a plant-based diet on participants with moderate to severe heart disease. There were no surgeries or stents—just simple diet and lifestyle changes. Within weeks, 90 percent of chest pain diminished.After just one month, blood flow to the heart improved. After a year, even severely blocked arteries reopened. At the Cleveland Clinic, Dr. Esselstyn tested the same approach on patients with severe heart disease and published similar results. Thirty years later, all of the compliant patients are still thriving. Plant-based diets benefit heart health because they contain no dietary cholesterol, very little saturated fat, and abundant fiber. Meat, cheese, and eggs, on the other hand, are packed with cholesterol and saturated fat, which cause plaque buildup in the arteries, eventually leading to heart disease. A plant-based diet can also help improve several risk factors for heart disease:

• High Blood Pressure: A plant-based diet, rich in potassium, improves blood pressure.
• High Cholesterol: Aim for high-fiber foods, which can help lower cholesterol.
• Atherosclerosis: Diets rich in saturated fat and cholesterol cause plaque buildup in the arteries, restricting blood flow.
• Inflammation: Plant-based diets help reduce inflammation, which can lead to heart disease and other conditions.