Phytic acid is an organic acid, which is mainly found in grains such as rice and white flour and whole wheat foods, especially in buckwheat, oats, and sorghum. It combines with proteins and minerals to form insoluble compounds, reducing their digestibility. Although rice and flour are not foods rich in calcium, the phytic acid it contains can not only be combined with the calcium and magnesium contained in the food itself, but also combined with calcium and magnesium in other foods in the digestive tract. Phytic calcium and magnesium salts that cannot be absorbed by the body are produced, which greatly reduces the body's absorption of calcium. In addition to calcium and magnesium, phytic acid and other trace elements in the body, such as iron, zinc, copper, and manganese, can also form insoluble salts, thereby affecting the absorption and utilization of these important trace elements in the body.
Although rice contains many phytic acid, it also contains a “phytase†that can break down phytic acid. Phytase has the highest activity in the environment from 40°C to 60°C. Therefore, when we wash rice, we can soak the rice with appropriate amount of warm water for a while and then wash it. Phytase is very active in the process of warm water soaking. It can decompose most of the phytic acid in rice and it will not affect the body's protein and the absorption of calcium, magnesium and other minerals.
There is also the problem of excessive phytic acid in wheat flour and other foods made from wheat. Eating as much pasta as possible is a good way to solve this problem. Fermentation will degrade some nutrients in the flour, releasing free calcium and phosphorus, amino acids, vitamins and other nutrients. In particular, yeast can secrete an active phytase to hydrolyze the phytate in the flour and avoid it. Affect the digestion and absorption rate of other nutrients.
For the treatment of diseases of the Digestive System:
Many symptoms can signal problems with the GI tract, including: abdominal pain, blood in the stool, bloating, constipation, diarrhea, heartburn, incontinence, nausea and vomiting and difficulty swallowing, according to the NIH.
Among the most widely known diseases of the digestive system is colon cancer. According to the Centers for Disease Control (CDC), 51,783 Americans died from colon cancer in 2011 (the most recent year for available data). Excluding skin cancers, colon and rectal cancer, or colorectal cancer, is the third most common cancer diagnosed in both men and women in the United States, according to the American Cancer Society.
Polyp growth and irregular cells, which may or may not be cancerous, are the most common development paths for colorectal cancers (also referred to as CRC), and can be detected during a routine colonoscopy, according to Dr. John Marks, a gastroenterologist affiliated with the Main Line Health health care system.
[The best news is that, if caught early enough, they can also be removed during the colonoscopy - eliminating the possibility that they grow further and become cancer," Marks said.
For those patients whose cancer has already spread, there are various minimally invasive surgical options that have extremely good prognoses. It is recommended that asymptomatic patients without a family history begin getting tested regularly between the ages 45 and 50, according to Marks. [Symptoms which may suggest that you need a colonoscopy at an earlier age include rectal bleeding and stool/bowel habit changes which last for more than a few days."
While CRC gets a great deal of attention, many diseases and conditions of the digestive system - including irritable bowel syndrome, diverticulitis, GERD (acid reflux) and Crohn`s disease - can be chronic and are difficult to diagnose and treat, according to Dr. Larry Good, a gastroenterologist affiliated with South Nassau Communities Hospital. [With many of these diseases, blood work and colonoscopies all looks normal, so there is an absence of red flags."
Many of the diseases of the digestive system are tied to the foods we eat, and a number of sufferers can reduce their symptoms by restricting their diets, Good said. [Of course no one wants to hear that they can`t eat certain foods, but many times, eliminating acidic things from the diet, such as tomatoes, onions, and red wine, can have an impact," Good said.
There are a number of tests to detect digestive tract ailments. A colonoscopy is the examination of the inside of the colon using a long, flexible, fiber-optic viewing instrument called a colonoscope, according the American Gastroenterological Association. Other testing procedures include upper GI endoscopy, capsule endoscopy, endoscopic retrograde cholangiopancreatography and endoscopic ultrasound.
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