Nutritional requirement and dietary modifications in diet, Biology

Assignment Help:

Define Nutritional Requirement and Dietary Modifications in the Diet of the Elderlu?

The nutritional status influences the age-related rate of functional decline in many organ systems. The progressive changes in body composition associated with ageing,Such as loss of bone and lean body mass are affected to a great extent by the nutritional status of an individual. Moreover, the evidence is now undisputed that diet and nutrition are directly linked to many of the chronic diseases afflicting older adults.  A consideration of recommended dietary allowances (RDAs) for older adults must recognize each of these aspects of the relationship between nutrition and ageing.

The nutritional requirements for elderly that are presently used have to rely on extrapolation from data collected on younger people. A growing body of scientific Literature provides ample evidence that nutrient requirements are altered for the ageing individuals and a need exists for redefining or RDAs. Further, the nutrient requirements may not be readily met through dietary intakes which are very often inadequate in older adults, therefore consumption of nutrition supplements may need to be endorsed.


Related Discussions:- Nutritional requirement and dietary modifications in diet

Illustrate the technique of radiographic template, Technique of radiographi...

Technique of radiographic template 1. Block any severe interdental undercuts or spaces with wax. Soak the patient's diagnostic cast with wax up in slurry. (Slurry is the super

Define commodity topics of food science, Define Commodity Topics of Food Sc...

Define Commodity Topics of Food Science? All issues of food science and technology of certain commodity groups, including milk and milk products (fluid milk and derivatives, ic

What is a pigment, What is a pigment?  Scientifically, a chemical that ...

What is a pigment?  Scientifically, a chemical that can impart colour and is insoluble in the solvent in which it is used, is referred to as a 'pigment'. Well, you would agree

What are called transactions, What are called Transactions? The grouped...

What are called Transactions? The grouped SQL statements are known as Transactions (or) A transaction is a collection of actions embused with ACID properties.

What is the critical photoperiod, What is the critical photoperiod? How can...

What is the critical photoperiod? How can the critical photoperiod relate to flowering be experimentally determined? The critical photoperiod is the limit of the photoperiod du

Uses of drugs, USES OF DRUGS - 1.       Drugs are prescribed as medicin...

USES OF DRUGS - 1.       Drugs are prescribed as medicines to prevent or cure a variety of diseases. 2.       May be used to promot physical and mental health. 3.       U

Mammalian lungs - respiration, Mammalian Lungs - Respiration In this w...

Mammalian Lungs - Respiration In this we will study mainly mammalian lungs as it is the best representative of a respiratory surface adapted for terrestrial respiration. For t

Explain delavirdine, Explain Delavirdine Delavirdine (DLV, Rescriptor)...

Explain Delavirdine Delavirdine (DLV, Rescriptor) - Delavirdine is the least potent NNRTI. A study comparing delavirdine/zidovudine/didanosine, delavirdine plus either zidovud

Explain about catheters and guide wires, Q. Explain about Catheters and Gui...

Q. Explain about Catheters and Guide Wires? The commonly used guide wires vary in diameter from 0.012 to 0.052; with 0.035 or 0.038 being the most commonly used sizes. The stan

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd