Critically discuss the key factors influencing protein requirements in Essay

Critically discuss the key factors influencing protein requirements in adults - Essay poserTogether, these form the dynamic system of the body which contains the functional and structural aspects that help in nitrogen convince to the environment (Joint, W. H. O., 2007). Thus the amount of protein that has to be consumed to meet these conditions of the body is termed as the protein requirement. Protein is the next bigger destiny of body t cases after water (Subar, et al., 2003). They are large molecules made of amino acids and are bonded together by peptides (Richards & Richmond, 2009). It is therefore important to take in proteins as they are used to maintain body tissue, which is constantly tearing and wearing out.A model on the protein needs is defined in terms of the beingness metabolic demand and a demand of the diet that satisfies those needs for example efficiency of utilization (Elango, et al., 2010). The issue of protein intake in older adults is however controversial be author some specialists warn that too much of it could cause toxicity while others argue that is important to take moderately high proteins to offset age relate low energy intake and to maintain nitrogen balance (Millward, 2001). It is estimated that adults should take 0.75g (Young & Borgonha, 2000) of protein per kilogram of body pack to be on the safe side of nutrition deficiencies. These proteins should have a high digestibility and ample amounts of amino acids (Campbell, et al., 2008). These requirements can be satisfied by eating eggs, milk, fish and meat. Additionally legumes have a high amount of protein (Duranti, 2006). Since aging is associated with different physiologic and metabolic changes, the dietary protein requirements might also change. These changes whitethorn include decline in bodily activity, changes in body composition due to loss of muscles, increase disease frequency in the older adults, decline in food intake, and decline in physical function capacity (M assey, 2003). These changes