StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Protein Article - Research Paper Example

Cite this document
Summary
These elements play a vital role in the body. In the body, dietary proteins are broken down to simple amino acids which form the building block for the cells. Proteins are also incorporated in…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER92.2% of users find it useful
Protein Article Research
Read Text Preview

Extract of sample "Protein Article"

Protein Requirements in Infants and Adults A healthy diet consists of carbohydrate, proteins, vitamins and micronutrients. These elements play a vital role in the body. In the body, dietary proteins are broken down to simple amino acids which form the building block for the cells. Proteins are also incorporated in hormones, hemoglobin, creatinine and other cellular functions. Amino acids are involved in the formation of DNA and RNA which forms the backbone of the human genome (genes). Dietary source of proteins includes eggs, milk, meat, soya and beans (Millward, 2007).

This paper will focus on discussing the difference in the protein requirements of an infant as compared to an adult.In humans, protein requirements depend on age, sex and weight. According to World Health Organisation rapid growth occurs during the period of infancy which ranges from 0-1 years. Growth is made up of increase in height, weight and mass. It also involves the development and maturation of various body systems. The rapid increase in growth is marked by an increase in the number and sizes of the body cells.

This solely depends on the amount of protein provided in the diet. According to WHO, infants require about 0.8 g/kg body weight of dietary protein while as adults require about 0.5g/kg for growth (Scrimshaw, 2002). The American Academy of Pediatrics (AAP) advocates that a full term should be feed exclusively on breast milk for the first six months. Proteins constitute 6% of breast milk and are essential for the growing infant.According to the WHO, protein requirements are determined by the weight of an individual.

Infants require more proteins as a percentage of body weight when compared to adults. An infant who weighs an average weight of 10kg requires 11.8g/day of protein while an adult who weigh about 50kg requires about 42g/day (Barrett, 2009). This is because infants have a high energy demand owing to the high surface area to volume ratio. This means that infants loss more heat than adults thus have a higher caloric demand as compared to adults.The intestines of a normal adult contain bacteria also known as normal flora.

These organisms aid in the breakdown of complex protein to simple amino acids which are easily absorbed. The breaking down of dietary proteins to absorbable amino acids also requires complex enzymes. However, in infants these mechanisms are not fully developed (Barrett, 2009). This means that infants have to consume large amounts of proteins to meet their daily dietary requirement.In conclusion, protein requirements depend on the age, sex and weight of an individual. According to the WHO, protein requirements are calculated in relation to age and body weight.

Although infants are younger and have less body weight than adults, their physiological state increases their protein demands. It is thus necessary to provide sufficient amounts of protein for infants to facilitate normal body functioning.Reference listBarrett, E. (2009). Ganong’s Review of Medical Physiology. NY: McGraw Hill.Millward, D. (2007). Physical activity, protein metabolism and protein requirements. Proceedings of the Nutrition Society, 53, 223–240.Scrimshaw, N. (2002). Protein requirements of man: Variations in obligatory urinary and fecal losses in men.

Journal of Nutrition, 102, 1595–1604.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Protein Article Research Paper Example | Topics and Well Written Essays - 250 words”, n.d.)
Retrieved from https://studentshare.org/systems-science/1589493-protein-article-research
(Protein Article Research Paper Example | Topics and Well Written Essays - 250 Words)
https://studentshare.org/systems-science/1589493-protein-article-research.
“Protein Article Research Paper Example | Topics and Well Written Essays - 250 Words”, n.d. https://studentshare.org/systems-science/1589493-protein-article-research.
  • Cited: 0 times

CHECK THESE SAMPLES OF Protein Article Research

To Supplement or Not to Supplement: A Metabolic Network Framework for Human Nutritional Supplements

The study is one that is promising and has a lot to offer to the medical fraternity and it presents the possibility of utilizing frameworks science as a system to formally research how supplementation and sustenance can influence human digestion system and physiology (Nogiec and Kasif e68751).... In the study, one realizes that there is a nutrient, glutamine, which is not an effective supplement to the body and was not as effective in the increase in the protein synthesis of the body....
1 Pages (250 words) Article

The rise of Chine: media perception and implications for international politics

For future research, the article does not discuss the impact of Hong Kong issue on the reputation of China in Europe.... The article raises an issue of China's empowerment on international arena through the dimension of ‘soft power' framework, which turns into compelling trend in contemporary international relations....
2 Pages (500 words) Article

Mentally Ill People and Their Re-Introduction Into the Workforce

Without fully taking into consideration the cultural norms of the society of the person who is being diagnosed with a mental illness, this research states that it will simply not be possible to make the appropriate diagnosis and prescribe the proper medication for the recovery of the patient....
8 Pages (2000 words) Article

Comprehensive High-Throughput Arrays for Relative Methylation

The article of Irizarry, Ladd-Acosta, Carvalho, Wu, Brandenburg, Jeddeloh, Wen and Feinberg (780) suggested that their research objective of discovering the effective tool to identify the genomic locations has been a major success in the field of genetic alteration and epigenetic.... Evidence FOR CONCLUSIONS There is certain research evidence based upon which You and Jones (9) concluded their findings.... In this context, the authors proposed that in their research study, exomes have undergone mutations in the DNA structure....
3 Pages (750 words) Article

Errors and Omissions Insurance

They include accountants, lawyers, doctors, media companies, technology companies, research companies as well as internet-related businesses.... The article titles “Errors and Omissions Insurance” and which is written Dan Vaughn and published in Liberty Directions in the Winter of… The author aims to protect the hard work and careers of the professionals whom he defines as individuals possessing special skills and knowledge to The paper "Errors and Omissions Insurance by D....
3 Pages (750 words) Article

Healthy Vending Machines: The Future of Snack Foods

his article is relevant to the class as it illustrates how non-retail companies can identify business opportunities by conducting high volume market research.... … The paper "Healthy Vending Machines: The Future of Snack Foods" is a good example of a marketing article review....
1 Pages (250 words) Article

The New Genetics of Mental Illness by Edmund S. Higgins

From one of the research carried out to study epigenetic mechanisms, it has been shown that they may play a role in stress.... Latest research shows that increasing the number of acetyl groups and subsequently reducing the methyl groups on rat chromosomes helped them to combat stress as their levels of stress hormones increased....
1 Pages (250 words) Article

Computer Science: Xbox 360

The good news is that it works faster than the computers used by scientists for research purposes.... The credit of making this achievement should incidentally go to Scarle's intelligence in two different fields – software engineer in the gaming industry and performing electro-cardio dynamics research at the University of Sheffield in England....
1 Pages (250 words) Article
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us