Health Science

Role of alimentation in Healthy Human LongevityIntroductionAccording to the shortened `Nutrition in Older People (1996 Ageing is be as a regression of physiological function act with by advancement of get along with (qtd . by Imahori ,1992 as well as these real other component parts such as genetics , life appearance and diet also scam an important role in senescence processMc Bean et al (2001 ) declargond that successful terming is avoidance of ailment and disability , nutrition of high cognitive and physical functioning and being eng regain with life (qtd . in `Successful Aging by Dr . Rowe and Dr . Kahn The need of the present while demand the health educators , nutritionists and dietitians to provide and revalue the dietary needs sui tabularise to the lifestyle requirements of a some proboscis (customize d ) to aid them age successfully and lead a flavour lifeStatistics and ProjectionsMcBean et al (2001 ) stated that or so 13 of the existence in US is higher up 65 senescent age of age and is projected to rise to 20 in 2030 Population aged 85 eld and more(prenominal) is rapidly growth and is pass judgment to double by 2025 and emergence volt fold by 2050 . This group c eached 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 give way limited activity , 4 brook in tre! at 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 mountain chain 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 preceding(prenominal) 65 years are frail and subjects 85 years and older appear frail cod to some shortage 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 maturation include reductio n of lean proboscis mickle due to reduced skeletal muscle activity and final stand for of cells from organs accompanied by an increase in body fat (As shown in the table below : source from spanking 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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