Health Science

Role of Nutrition in Healthy Human LongevityIntroductionAccording to the appreciate `Nutrition in sometime(a) peck (1996 Ageing is set as a regression of physiologic function tended to(p) by advancement of long time (qtd . by Imahori ,1992 Besides these accredited other factor ins such as genetics , spiritedness movement and diet also play an important function in senescent processMc Bean et al (2001 ) verbalize that roaring old come alonging is avoidance of distemper and disability , fear of high cognitive and physical functioning and being eng time-worn with purport (qtd . in `Successful Aging by Dr . Rowe and Dr . Kahn The necessitate of the range advance demand the health educators , nutritionists and dietitians to provide and advise the dietary needs sui add-in to the lifestyle requirements of a perso n (customized ) to aid them age successfully and lead a quality lifeStatistics and ProjectionsMcBean et al (2001 ) declared that close 13 of the population in US is to a higher place 65 geezerhood of age and is project to rise to 20 in 2030 Population elderly 85 years and to a greater extent than is rapidly growing and is anticipate to ikon by 2025 and attach five fold by 2050 . This gathering called older adults comprises still of 13 of US population that forecast for 30 of all healthcare expenditure . Older adults suffer from degenerative ailments such as hypertension , effect disease and arthritis .

closely 38 have limited exercise , 4 spanking in nursing homes and 12 d evelop several(prenominal) manakin of mobi! lity problemsAccording to the briefing `Nutrition in Older quite a little (1996 , 11 of the population of England and Wales in early 1950s were aged 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 aged above 75 yearsConsequences of AgingNicholas et al (2001 ) stated that about 10 to 25 aged above 65 years are flimsy and subjects 85 years and older appear frail receivable to some deficit and /or stress . Pathologies such as substance 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 square factor of mortalityAccording to the briefing `Nutrition in Older People (1996 ) the physiological changes associated with aging include decrement of lean bole sight due to reduced skeletal muscle legal action and oddment of ce lls from organs accompanied by an increase in body fat (As shown in the table below : seminal fluid from unseasoned 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 prima(p) to a decline in energy use . The mean Metabolic Rate (BMR ) also reduces , which is due to a reduction in lean body mass . The changes in lowly metabolic rate are shown in the table belowAge (years )25 40 59 70 75Male Median weighting (kg )73 75...If you want to go far a full essay, order of battle it on our website: OrderEssay.net

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