Heartburn (aka indigestion or acid reflux) affects many Americans, so it is no surprise that medications, such as antacids, over-the-counter acid blockers, and prescription acid blockers are big sellers. These medicines either neutralize the stomach acid or decrease stomach acid production so the acid doesn’t move up out of the stomach into the esophagus where it causes the burning discomfort. The medicines do decrease the symptoms of heartburn, but what about the long-term effects of low stomach acid?
When the stomach does not have enough acid, there will be a slow decline in general health because the body needs this acid for proper digestion and absorption of nutrients. This includes calcium and other minerals that are involved in bone formation. Studies have shown that heartburn medications are linked to increased fracture risk associated with osteoporosis, most likely because of this decreased nutrient absorption. One can imagine the other negative health effects that a deficiency of nutrients can cause. In addition, stomach acid kills organisms that our bodies get exposed to, so less acid means a possible overgrowth of unwanted guests in the body.
It is important not to ignore acid reflux, also called GERD, because the cells of the esophagus can be damaged, which is serious. I recommend seeking the advice of a naturopathic physician for natural treatments in order to avoid the side effects associated with long-term use of acid reflux medications.
Starting in the late 20th century, soy has been thought of as a health food in this country. Since then, research has shown that processed soy may be linked to several health problems, like allergies, thyroid disorders, and digestive trouble. Phytic acid in soy binds to certain minerals in our bodies, thus depleting them from our bodies. In addition, since soy is a phytoestrogen (has an estrogen-like role in the body), the regular consumption through soy milk, tofu, and other soy protein products, is linked to altering the menstrual cycle of women, lowering testosterone in men, and creating early menstruation in girls and delayed puberty in boys.
On the other hand, fermented soy foods, like tempeh, miso, tarami and soy sauces, and natto (if you like it!) block the effects of phytic acid and have great health benefits. The beneficial bacteria that are present in the fermented soy greatly affect the health of the digestive tract therefore increasing absorption of nutrients.
Generally I believe in moderation and it seems that soy in its many forms is very overdone, especially in the health food industry. I recommend limiting consumption of soy and leaning towards eating only fermented soy.