University of California diet test
University of California conducted an experimental diet test on three-day-old chicks to determine the % of iron consumed and excreted. The diet low in protein (5. 4%, 8. 5% or 10. 8%) or tryptophan (0. 12%) with adequate iron caused a certain percentage of reduction in growth and also resulted in anemia with the deficiency of protein or trypotophan whereas diet low in glycine (0. 33%) with adequate iron indicated reduction in growth and did not cause anemia.
Malnutrition is a combination of medical and social disorder that is affecting one in every three persons resulting in chronic diseases and illnesses which includes all age groups of people. 70% of children in Asia, 26% in Africa and 4% in Latin America are affected with protein-energy malnutrition (WHO 2000). Complete eradication of malnutrition is possible with good systems of sanitation, abundant food supply, medical aid and self-employment programs to adequately support poor people financially to take good care of health of parents and particularly of children.
Protein is a source of energy for living species and particularly according to RDA recommendation, every person must carry 0. 8 grams of protein for every kilogram of weight one weighs or 0. 36 grams per pound one weighs. Proteins contain twenty amino acids out of which nine are important which are necessarily must be available in food/diet. Conclusion Protein calculation should be according to the age, physical activity and exhaustion (burn) of calories. E. g. egetarian male 25-50 yrs requires 2900 calories/day. Protein need is 79 kg x 1gm of protein per kg = 79gms of protein per day. Although meat is rich in protein vegetarian diet is available in various forms viz. ,green leafy vegetables, pulses, nuts, milk, bread, rice, tofu, soya milk and butter. Vegetarian diet is easily digestible, quick in conversion to protein-energy whereas non-vegetarian is a hard-diet and it requires repetitive check to keep the meat healthy and edible for cooking.
