concepts of aging are broken down into two theories widely accepted by several varying fields of studies such as gerontology, the study of the aging process, and oncology, the study of cancer and tumor development. The Cellular theory, which focuses solely on the idea that a species and individual’s lifespan and condition in life is based on genetic and cellular factors that predispose us to a variety of diseases. The second theory is known as Wear-and-Tear theory which heavily concentrates on the concepts
that could make their daily life difficult. The hippocampus, limbic system, and amygdala are critical to memory and if these were damage they could cause memory disorders. Memory disorders are diseases that impair our ability to recall everyday events. There are numerous memory disorders a person could have. For example, amnesia is a common memory disorder. The most common types of amnesia are retrograde amnesia and anterograde amnesia. Retrograde amnesia is when a person loses some memories of their
Abstract This report presents several aspects of aging. The report looks at a number of theories of why we age, the physical and mental changes we undergo as we age, and ways of caring for the elderly. TABLE OF CONTENTS INTRODUCTION......................................................1 THEORIES OF WHY WE AGE............................................2 Genetics.....................................................2 Cellular.....................................................2 Physiological
deterioration significantly impairs one’s independence, a diagnosis of major neurocognitive disorder is given There are currently 24 to 36 million people with neurocognitive disorders around the world, with 4.6 million new cases emerging each year (Hollingworth, P., Harold, D., Jones, L., Owen, M. J., & Williams, J. (2011); Ames, D., Chiu, E., Lindsesay, J., & Shulman, K. I., 2010). Those suffering with a neurocognitive disorder experience a significant decline in facets of cognitive function such as: memory
the Elderly: The Major Risks of Old Age Depression To gain an improved understanding of depression in elderly and how to treat such cases, a definition of the disease itself must be familiarized: the ensuing information and research aims to supplement previous understandings. Since the elderly are not usually studied as a major demographic of depression patients, general statistics will be used when needed. The statistical difference between an average person with depression and an elderly person
often useful to observe the nervous system at the level of the neuron. Integration and communication between neurons is facilitated by neurotransmitters, chemicals which act as intermediaries at the synaptic gap (Delcomyn, 1998). Many behavioral disorders have a neurochemical basis, oftentimes associated with abnormal neurotransmitter activity. These abnormalities are thought to stem from
Alzheimer is an uncommon disorder that most people don’t obtain. Alzheimer is mainly known to affect those that comes of age such as those who are older than 65 years of age, but it is possible that one may inherit Alzheimer’s early on during their adulthood. Alzheimer’s disease was discovered by a clinical psychiatrist and a neuroanatomist whom was very well known as Alois Alzheimer. Alois had claimed that after examining a 50 year old woman’s brain tissue shortly after her death, he had discovered
These two are often linked due to the many similarities between the two disorders. This includes physical symptoms, such as fatigue and the uncontrollable worry, treatments such as, reactions to the same drugs, and a high co-morbidity rate, with both of these disorders having at least one other disorder at the same time. Studies have shown as high as thirty percent of people have two different anxiety disorders at the same time (Wehrenberg, 2007). While, up to fifty percent of people are cited
Alzheimer’s Disease Alzheimer’s Disease is a disease of the future. With the growing aged population, this disease, which affects primarily the elderly, will become of increasing relevance to the medical profession. Also, the high frequency of Alzheimer’s, and the high cost in labor, money, and material of caring for its victims shall put considerable burden on the society as a whole. Here, however, these issues are not going to be debated. Instead the pathology of Alzheimer’s will be reviewed
Progeria Progeria is one of the least known genetic disorders. There are two types of Progeria, the only difference being the age group that it affects. The Hutchinson-Gilford Progeria Syndrome is commonly called Childhood Progeria. The second type of Progeria is Werner’s Syndrome, which is the adult form of Progeria. What basically happens in this disorder is that age is accelerated seven times faster than that of a normal person. For example, for Hutchinson-Gilford Progeria Syndrome, a child