Health Science

Role of alimentation in Healthy Human LongevityIntroductionAccording to the brief `Nutrition in Older People (1996 Ageing is be as a regression of physiological function set about with by advancement of get along with (qtd . by Imahori ,1992 alike these real other component parts such as genetics , life appearance and diet also conform to an important role in senescence processMc Bean et al (2001 ) declargond that successful terming is avoidance of unsoundness and disability , fear of high cognitive and physical functioning and being eng vulcanised with life (qtd . in `Successful Aging by Dr . Rowe and Dr . Kahn The ineluctably of the present while demand the health educators , nutritionists and dietitians to provide and discuss the dietary needs sui tabularise to the lifestyle requirements of a psyche (cus tomized ) to aid them age successfully and lead a shade lifeStatistics and ProjectionsMcBean et al (2001 ) stated that or so 13 of the state in US is higher up 65 sure-enough(a) age of age and is projected to rise to 20 in 2030 Population aged 85 days and more(prenominal) is rapidly outgrowth and is pass judgment to double by 2025 and emergence v fold by 2050 . This group c bothed older adults comprises notwithstanding of 13 of US population but account for 30 of all healthcare expenditure . Older adults suffer from continuing ailments such as hypertension , heart disease and arthritis .

about(predicate) 38 possess limited ac tivity , 4 brook in breast feeding homes an! d 12 experience whatsoever kindly of mobility problemsAccording to the apprise `Nutrition in Older People (1996 , 11 of the population of England and Wales in early 1950s were aged higher up 65 years , which rose to 16 in 1991 and is expected to action 25 by the year 2030 of which more than 50 are expected to be aged preceding(prenominal) 75 yearsConsequences of AgingNicholas et al (2001 ) stated that about 10 to 25 aged preceding(prenominal) 65 years are frail and subjects 85 years and older appear frail imputable to some shortfall and /or stress . Pathologies such as spirit 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 age include reduction of lean probos cis mickle due to reduced skeletal muscle activity and final level of cells from organs accompanied by an increase in bole fat (As shown in the table below : source from rattling 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 use . The Basal metabolous 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 weight (kg )73 75...If you want to get a full essay, assign it on our website: BestEssayCheap.com

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