Health Science

Role of Nutrition in Healthy Human LongevityIntroductionAccording to the apprise `Nutrition in fourth- family People (1996 Ageing is fix as a regression of physiologic function band advance to by advancement of days (qtd . by Imahori ,1992 Besides these circulating(prenominal) other promoters such as genetics , life conduct and diet also play an important role in aging processMc Bean et al (2001 ) state that successful get up oning is avoidance of affection and disability , maintenance of high cognitive and physical functioning and being eng elderly with life (qtd . in `Successful Aging by Dr . Rowe and Dr . Kahn The need of the present eld demand the health educators , nutritionists and dietitians to provide and advise the dietary necessitate sui slacken to the lifestyle requirements of a person (customize d ) to aid them come on successfully and lead a quality lifeStatistics and ProjectionsMcBean et al (2001 ) stated that intimately 13 of the population in US is in a higher place 65 years of get on and is projected to rise to 20 in 2030 Population elderly 85 years and more(prenominal) is rapidly growing and is anticipate to forficate by 2025 and attach five fold by 2050 . This radical called older adults comprises scarce of 13 of US population entirely account for 30 of all healthcargon expenditure . onetime(a) adults suffer from continuing ailments such as hypertension , affectionateness disease and arthritis .

nigh 38 have limited occupation , 4 spirited in nursing homes and 12 fellowship few broad of mobility ! problemsAccording to the briefing `Nutrition in previous(a) People (1996 , 11 of the population of England and Wales in early fifties were healed above 65 years , which rose to 16 in 1991 and is expected to reach 25 by the year 2030 of which more than 50 are expected to be sr. above 75 yearsConsequences of AgingNicholas et al (2001 ) stated that about 10 to 25 aged above 65 years are soft and subjects 85 years and older appear frail due to some deficit and /or stress . Pathologies such as nerve disease , cancer and cerebrovascular disease account for about 75 of deaths in men and women aged 65 years and above . It is suspected that cases of neurodegenerative diseases such as Alzheimer s disease would be on rise and become a significant factor of mortalityAccording to the briefing `Nutrition in Older People (1996 ) the physiological changes associated with aging include reduction of propensity bole circumstances due to reduced skeletal heft activity and closing of cells fr om organs accompanied by an affix in body fat (As shown in the turn off infra : source from schoolgirlish 1992Age (years )Muscle (kg )Body Fat (kg20-29 24 1540-49 20 1960-69 17 2370-79 13 25 The Physical activity tends to decline with age leading to a decline in energy aspiration . The Basal Metabolic Rate (BMR ) also reduces , which is due to a reduction in lean body mass . The changes in basal metabolic rate are shown in the table belowAge (years )25 40 59 70 75Male Median system of weights (kg )73 75...If you motive to get a full essay, battle array it on our website: OrderEssay.net

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