Explain quantitative methods - therapeutic diets, Biology

Assignment Help:

Quantitative Methods - Therapeutic diets

Quantitative Methods: These are often essential for constructing  Lherapeutic diets.  The  two ways by which  this could be done are as follows:

i)  Using  an  exchange system which delivers  a  fixed  amount  of  nutrient per food  portion.  An  example  of  this  is  the  carbohydrate  exchange system  used  in  planning diets  for  insulin  dependent diabetics.  The desired level of  intake  is  specified and  the diet is  constructed  from an exchange list.

ii)  Quantifying the portion size of foods and the  frequency  of  their consumption. This diet is constructed from normal sized portions of foods but those foods which have  the highest content of  a particular nutrient per  portion are excluded from the diet. We learnt about this aspect earlier also, where we got to know about fat, Na and K restricted diets. We also had a look at the permitted  and excluded  food  items  based  on  their  nutrient  content.

 


Related Discussions:- Explain quantitative methods - therapeutic diets

Mollusca, what is phylum mollusca?

what is phylum mollusca?

Morphogenesis and totipotency, Morphogenesis and Totipotency A chlamy...

Morphogenesis and Totipotency A chlamydomonas mother cell gives rise to two daughter cells by a simple division. But a leaf cell cannot give rise to a new plant except in cas

Define neural and neurotransmitter control, Q. Define Neural and Neurotrans...

Q. Define Neural and Neurotransmitter Control? Coronary arteries are richly innervated by adrenergic and parasympathetic nerves. Both alpha 1 and alpha 2 adrenergic receptors a

Gastropods - feeding and digestion in molluscs, Gastropods - Feeding and Di...

Gastropods - Feeding and Digestion in Molluscs In several gastropods the digestion is extracellular. Though, some herbivore gastropods like Crepidula are ciliary feeders and h

Theory or principle of determination of the quality of milk, Explain the Th...

Explain the Theory or Principle of Determination of the Quality of Milk Milk is an ideal medium for the survival and growth of microorganisms. It contain all the nutrients, i.e

Can you explain bacillus cereus poisoning, Q. Can you explain Bacillus Cere...

Q. Can you explain Bacillus Cereus Poisoning? Ans. Bacillus cereus poisoning is caused by the organism which is a large (3-5 pm long .and 1-4 pm wide), gram po%tive,

Can you explain toxicants in plant foods, Q. Can you explain Toxicants in P...

Q. Can you explain Toxicants in Plant Foods? Several foods, some of which we consume regularly, have toxic compounds in them which are best avoided. These compounds can be prot

Homeostasis, using a specific example describe how hormones have an importa...

using a specific example describe how hormones have an important role in the regulation of body functions and also, what happens if there is an over secretion or an under secretion

Chemical properties of carbohydrates, CHEMICA L PROPERTIES Monosacchar...

CHEMICA L PROPERTIES Monosaccharides have two special chemical properties (i) Reducing Nature. All the monosaccharides are reducing sugars. It can reduce Cu2

What is lipoproteins, A lipoprotein is a biochemical assembly which haves b...

A lipoprotein is a biochemical assembly which haves both lipids and proteins, bound to the proteins that allow fats to move by the water outside and inside cells. The proteins serv

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