Determine protein needs during pregnancy period, Biology

Assignment Help:

Determine Protein needs during pregnancy period?

Altogether, 925 g of protein are deposited in a normal foetus and maternal accessory tissues and considering the dietary protein quality (NPU=65), an increase of 15 g per day is recommended. This increase could be either through vegetarian sources such as pulses (soyabean), milk and milk products (cheese) or through more of meat/fish and eggs in the diet. This is based on the needs of the non-pregnant woman plus the extra amounts needed for growth. The physically active pregnant women and adolescent girls would however require more as compared to sedentary pregnant woman. The protein excess/supplements are not recommended as these were associated with an increased incidence of prematurity and enhanced incidence of neonatal death.

The rate at which new tissue is synthesized is not constant throughout gestation. Maternal and foetal growth accelerates in the second month and the rate progressively increases until just before term. Therefore, the need for protein follows this growth rate. It is important to ensure protein quality, as well as, quantity. Moreover, since protein utilization depends on calorie intake, it is important to ensure that calorie needs are fully met. When there is inadequate intake of energy, protein will be catabolized to meet energy need. Under such circumstances, it has been shown that extra 100 Kcal will have the same effect on nitrogen retention as an additional 0.28 g of nitrogen itself.


Related Discussions:- Determine protein needs during pregnancy period

Osteogenesis - production of bone on soft tissue, Osteogenesis: Production ...

Osteogenesis: Production of Bone on Soft Tissue Now that we know the players in bone adaptation, we will look at the ways in which bone may be created and modified. There are t

Interesting areas of bioinformatics, Looking at what the academic world is ...

Looking at what the academic world is publishing, microarray research is actually hot right now, and people haven't quite figured out what the best way is (some might argue if we s

How many biochemicals would be detected, How many biochemicals would be det...

How many biochemicals would be detected in the stomach contents of an omnivorous dinosaur?

Nitrate uptake, Nitrate Uptake Nitrate must enter the cells before und...

Nitrate Uptake Nitrate must enter the cells before undergoing assimilatory reduction by the joint action of nitrate reductase and nitrite reductase. Cells accumulate NO - 3

Are the extraembryonic membranes the same in all vertebrates, Q. Are the ex...

Q. Are the extraembryonic membranes the same in all vertebrates? The presence of each extraembryonic membrane differs according to the vertebrate class. In amphibians and fi

Zoology, give the discriptive account of nerilla which belongs to class a...

give the discriptive account of nerilla which belongs to class arciannelida in phylum annelida

What is embryogenesis explain in detail, What is Embryogenesis explain in d...

What is Embryogenesis explain in detail? Embryogenesis in humans consists of the first eight weeks of development of the zygote. Embryogenesis in animals is generally divided i

Homologous proteins - amino acid sequence in fasta format, Please answer th...

Please answer the following question on Sequence Y: Protein databases 1. What sequence from which organism is this sequence most similar to? 2. Can you find any homo

Littoral and benthic zone, Littoral and Benthic Zone Littoral Zone ...

Littoral and Benthic Zone Littoral Zone This is the shallow water zone, near the shore, where light penetrates to the bottom. Rooted plants can grow only in this region.

Include the uncertainty interval and confidence level, What is the minimum ...

What is the minimum sample weight, at USP standards (U = 0.1% and k = 3), that can be measured on an analytic balance in which the repeatability is 0.0001 g. Include the uncertaint

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