Human Physical Development Essay

Advancing Human Physical Development: Adulthood
Adulthood marks the largest component of lifespan defining the period when a person has attained maturity. Typically, development process manifests new trend in adulthood since it no longer centers on cognitive and physical growth spurts, but considerably characterized by psychosocial gains coupled with consistent but gradual physical declination (aging) prompted by primary determinants like decline or loss in cellular function, oxidative damage, tissue damage, natural selection, DNA modification, and secondary accelerators like general unhealthy lifestyles inclusive of poor diet and absence of physical exercises (Cavanaugh et al., 2010; Steinberg, 2010). In tandem, this essay implores advancing

Furthermore, Levinson classifies the novice phase into the early adulthood transition stage (17-22 years), entering the adulthood world (22-28 years), and age-30 transition (28-33 years). On the other hand, the culminating phase encompasses the settling down stage (33-40 years) and midlife transition stage (40-45 years of age). Nevertheless, adulthood is composed of middle-aged period (45-65 years) and late adulthood period entailing the age of 65 years and beyond. Some experts in developmental psychology have gone further to classify the late adulthood period into young-old stage (65-85 years) and old-old stage (85 and above years of age) (Newton, 1994; Levinson, 1978). However, it suffices to emphasize that these stages only exist as a guide to showcase normal development occurring in a continuum, since not everyone develops through displayed stages at exactly similar

This phase of development is identified with wearing out of energy reserves and muscles mass, decay of cells, deterioration of the immune system, inefficiency of key body systems and organs. Advanced stage of late adulthood, senses become very dull typical of poor distinction of colors, perception of distance, difficult readership, diminishing hearing, and decline in sense of smell. Nevertheless, deterioration in shapes and appearances, and slowing of reflexes (reflex action), and fine motor skills, as well as the degree of response to spontaneous activities.
Lack of physical body exercises; basing on their tight schedules, most adults allocate little time or none at all for body exercises, subjecting themselves to cardiovascular body problems which may trigger harmful cases such heart attack, high blood pressure, heart/kidney failure, among others. Moreover, body exercises also enhance the functioning of body systems, organs, tissues and cells, which is instrumental for the health of adults. This can be improved through deliberate support to old individuals, and creation of awareness for them to embrace