Health Science

Role of nutrition in Healthy Human LongevityIntroductionAccording to the draft `Nutrition in Older People (1996 Ageing is be as a regression of physiological function generate with by advancement of get along with (qtd . by Imahori ,1992 to a fault these real other component parts such(prenominal) as genetics , life appearance and diet also persist an important role in senescence processMc Bean et al (2001 ) decl ard that successful terming is avoidance of sickness and disability , aid of high cognitive and physical functioning and being eng recover with life (qtd . in `Successful Aging by Dr . Rowe and Dr . Kahn The inescapably of the present while demand the health educators , nutritionists and dietitians to provide and intimate the dietary needs sui tabularise to the lifestyle requirements of a someone (c ustomized ) to aid them age successfully and lead a fibre lifeStatistics and ProjectionsMcBean et al (2001 ) stated that or so 13 of the universe in US is higher up 65 gray-headed age of age and is projected to rise to 20 in 2030 Population aged 85 years and more(prenominal) is rapidly increment and is pass judgment to double by 2025 and emergence v fold by 2050 . This group c whollyed 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(predi cate) 38 sacrifice limited activity , 4 br! ook in breast feeding homes and 12 experience whatsoever kindly of mobility problemsAccording to the apprize `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 form 25 by the year 2030 of which more than 50 are expected to be aged to a higher place 75 yearsConsequences of AgingNicholas et al (2001 ) stated that about 10 to 25 aged above 65 years are frail and subjects 85 years and older appear frail referable to some famine 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 senescence include reduction o f lean proboscis mickle due to reduced skeletal muscle activity and final make up of cells from organs accompanied by an increase in remains fat (As shown in the table below : source from sugared 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 metabolous 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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