In the modern world, owing to rapid improvement of science and technology, there are various therapies in the world that may be more useful than common remedy. Many people think of proceeding in opposite directions, due to the fact that they do not use traditional medical treatments, instead choosing alternative healing methods. There are many reasons to prove that eating habits could possible affect health. Moreover the dietotherapy has been popularized recently. Therefore, there has been a wave of diet changes sweeping across the planet, which some have branded a "new-age diet revolution". Firstly this essay will discuss the dietotherapy of hypertension, secondly utilizing diet to cure cancer. Finally, this will canvass the reason of alternative therapy has became growing popularity.

First of all, high blood pressure is a serious problem in present people, which are defined in an adult as a blood pressure greater than or equal to 140 mm Hg systolic pressure or greater than or equal to 90. Causes of high blood pressure are due to people who are obese, excessive consumption of alcohol, lack of physical activities and stress or some uncontrollable factors such as race, genetics and age. According to researches some herbal medication can lower blood pressure naturally. For instance, diuretic herbs multiply the amount of blood that circulates to the kidneys, therefore increasing urination and lowering overall blood pressure. There are many herbs in common use, such as Fennel, Asparagus, Dandelion, Hibiscus and Parsley.(http://www.azwellness.info/symptoms/highbloodpressure.htm ) It is necessary to keep in mind that those herbs are have to correct dosage be taken. In addition, another diet therapy is that drinking apple cider vinegar or eating more vinegar in everyday meals. For this reason, the alkalinity in blood causes it to be thicker. More pressure is essential to push the thickened blood through the capillaries, so there may be a raise in blood pressure. The acid in the vinegar dilutes the blood consequently making it easier for the heart to circulate the body. It is worth mentioning that fruit vinegar contains potassium, which can help the body metabolize out sodium and prevent high blood pressure.(http://www.earthclinic.com/Remedies/acvinegar.html )

Secondly, most people choose alternative therapies when they get the cancer. For this reason, orthodox treatments are direct to attack tumors; that is like a battlefield in a body, such as chemotherapy, radiotherapy and operation, which usually occasion side effects. On the other hand, alternative therapies value and improve people’s health status consequently, increasing immune system of patients to resist cancer cells. Vegetarian diet is an extremely effective way to remedy various types of cancer. Owing to large amount of protein and fat bring about cancers; therefore vegetarian diet can reduce body to assimilate much animal fat, which may cause the hormone changing and furthering the cancer cells grow up. (Virginia Messina, Reed Mangels, Mark Messina 2004, 35-36 ) Moreover, vegetables and fruits contain large quantity of vitamin C and fibers, which can raise the excrement and diminish carcinogen in the body. (Richards 1991, 20-27 ) Otherwise, antioxidants, such as the phenol and flavones found in fruits and vegetables, have been heralded as potential cancer fighters due to the fact that their capability to demolish free radicals that can damage cells (Karen Bellenir 2002, 393-395 ). Furthermore, organic diet is becoming popular in the world, which means people eat vegetables and fruits have grown without the use of pesticides as well as artificial fertilizer or sewage sludge, animals reared without the routine use of antibiotics and without the use of growth hormones and food processed without ionizing radiation and without the use of a wide range of food additives. Besides, organic diet does not cooked plants as well as eating raw foods, because fresh viand can keep more nutrition than after cooked. An organic raw-food diet that is suitable for the metabolic type of the cancer patient. ( http://www.gojuvo.com/ )