NUTRITION Essay Example | Topics and Well Written Essays - 1500 words

NUTRITION - Essay Example During this time the lifespan of an individual could stretch to hundreds of years, according to science and history. The same fact conforms with the current reality, which shows a systematic reduction in the lifespan of individuals over the time. This reduction in lifespan has also corresponded on increasing shift from fresh vegetables to high-content proteins and junk food. The logical conclusion is that the increasing dependency of man on non-vegetarian foods is the one major cause of reduced span of living in the current civilizations. Fruits and vegetables fall under the food category of vitamins. The main purpose of vitamins is to protect the body. They build the body defenses by providing the immune system with the necessary nutritional support (Beezhold, Bonnie, Carol Johnston and Deanna 14). A consistent reliance by an individual on this kind of support will naturally produce positive results in terms of longevity and good health. In my opinion, the logic behind the long spans of life for the vegetarians revolves around the elimination of diseases from the body. Diseases have an attrition effect to the body. A person who does not consume fruits and vegetables regularly is more susceptible to diseases. On this account, it follows that the more a person, an individual, or a group relies on fruits and vegetables, the more they are likely to lead healthier lives. Vegetarians fall within this category. Fruits and vegetables are known to be oxidants. They eliminate poisonous substances from the body leaving it free from disease-causing pathogens. The natural defense bodies require consistent external support in order to provide the necessary support for the body. In this perspective, it becomes important to consider vitamins in terms of their capacity to shield the body from harmful substances that are resident in the various places, which meet the body. As such vegetarians have their body systems maintained at the highest levels in ways that protect them