Here in the United States, the Seventh Day Adventists' longevity has been a source of study for decades. They eat soy regularly. Premarin, taken for menopause, can cause strokes. Soyfoods help prevent stroke. Soy is good for the brain, liver, and kidneys.
Soy delivers calcium to the bones, increasing bone density.
Soy boosts immunity. Studies show that soybean peptides can boost the immune system, which helps the body fight disease. Quality soy fiber products contain much needed trace vitamins and minerals normally not present in many of our foods today. Eating soyfoods have been shown to be of benefit in detoxifying the liver, clearing up bronchitis and nasal congestion, relieving stomach cramps, healing stomach ulcers, and reducing allergic reactions. These free radicals are believed to be responsible for many forms of disease including cancer and premature aging.