Back to TopHow the Test Is Performed. This test is done at a medical center or health care provider's office. The technician will place 10 flat, sticky patches called electrodes on your chest. These are attached to an ECG monitor that follows the electrical activity of your heart during the test.
We gain no nutrients or energy from fibre, it holds no calories as it is not digested, but passes through our digestive systems. Fibre or âroughageâ does, however, provide an important function in the body; it is essential to a well-tuned digestive system and can help the body remove potentially harmful waste.Nutritionists usually recommend that people increase their intake of high fibre foods.ibre or âroughageâ does, however, provide an important function in the body; it is essential to a well-tuned digestive system and can help the body remove potentially harmful waste. Nutritionists usually recommend that people increase their intake of high fibre foods.
  Fiber is considered a nutrient. It's a dietary component that is essential for good health. Your body doesn't actually breakdown insoluble fiber, so you can't absorb the â¦ caloric content.It's still very beneficial.ibre is also an essential component of our diet. However, in metabolic sense, fibre cannot be considered a nutrient because it is not digested nor absorbed by the body. I hope that answers your quetion. 6 people found this useful.