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Aging Body Changes

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The body of a human physically and mentally changes as we grow older. Once a person reaches adulthood, they begin aging causing the body to transform during the time of reaching maturity and the individual’s death. Physiologists have discovered that organs such as the heart, brain, kidneys, or lungs decrease in function as an individual’s life span increases. A younger individual’s body can fight off diseases better than an elder person. This is all due to the fact that as cells age, they function less as well. The amount of hormones produced changes in the body over time. Some chemicals in the body blood levels increase whereas others decrease. Hormones are produced by the organs of the endocrine system and then released into the bloodstream. Hormones control target organs in the body, but as the body ages the amount of hormones produced and …show more content…

As we get older the enzymes decrease which impairs the digestion process in the elderly. Some say that fat absorption also decreases as we get older. Because of poor digestion and decrease in enzymes there is also a decrease in the absorption of vitamins and minerals. Some of the more common deficiencies are protein, calcium, iron, vitamin K, and thiamin. Also, after the age of 50 years old the cells become less sensitive to insulin. Other things that are affected as we get older is our sense taste. This is because there is a loss of cells or atrophy of the taste buds in the tongue. Our sense of smell may or may not change there isn't any substantial evidence on either one. Another change is a slowing in reflexes in the body. One of the most evident changes that can be seen with the eye is the change in elasticity of the skin. This is evident because of the wrinkles we see. This is because of the decrease in elastin which is the fibers that help the skin remain close to the tissues below. Without elastin skin becomes loose and wrinkles. Skin also becomes

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