A Study On Protein Deficiencies

In the scientific method lab, I explored the different food options for mice in order to find the best one that will help them gain weight. To succeed in this lab, I needed to examine several types of foods including fruits, raw meat, cooked and uncooked foods. In this experiment I used cooked macaroni as a positive control and for the negative control I didn’t feed the mice any food, only water. The main objective of this study was to determine the best solution that will help me understand the metabolism of mice. All mice used in this study were given the same resources, but the only difference was the different types of foods fed to the mice to understand the changes of weight gain or loss between the mice.

Some negatives when looking at powdered Protein products are that first and foremost, they lack the supplemental nutrients that whole foods have to offer. For example, beef is high in iron, while salmon is loaded with healthy fats. Yogurt provides calcium, and whole wheat supplies B vitamins. Dr. Mercola, a chiropractor, healthy specialist and author, says that the “whey protein isolates are devoid of nutritional

Statistical analysis for the animal studies. Our selection of 10 animals per time point is based on the group variance observed in our preliminary studies employing diet models. For example, an n = 10 provides 95% power (alpha of 0.05) to detect differences in ALT values of at least 30 U/L between two means with a standard deviation of 10 (two-tailed t-test). For endpoints such as ALT values, caspase positive cells, etc., in different animal populations, parametric analysis will be performed. ANOVA will be employed given the presence of multiple groups, and a Bonferroni test will be used to correct for multiple comparisons. If the distribution of values is unsuitable for a parametric analysis, we will perform a Kruskal-Wallis test for nonparametric data. If the data show a strong trend towards significance (e.g., p < 0.1) with reproducible data except for a rare outlier, we can consider increasing the number of animals per group. The number added will be calculated using the mean and standard deviation (SD) from the existing data

The last forty-five years has seen a significant increase in world animal protein production. Since 1967 global production of poultry meat has increased by around 700%, eggs by 350%, pig meat by 290%, sheep and goat meat by 200%, beef and buffalo meat by 180% and milk by 180%. Livestock are increasingly important to the food security of millions of people. (Leyonhjelm 3)

Proteins are the metabolic workhorses of the cell; they engage in a variety of essential activities ranging from enzymatically catabolizing macromolecular food sources to serving as structural components that maintain cell stability. Maximizing protein function relies on intricate non-covalent interactions occurring on the secondary, tertiary, and quaternary levels that help determine the overall shape of the protein. In their native states, proteins will assume the most energetically favorable configuration. Occasionally however, cells are exposed to exogenous disruptions such as heat stress. Heat Stress can compromise protein three-dimensional structure. Hydrophobic residues tend to be buried in the interior of the protein but when

The biological value in whey protein enhances the body’s ability to absorb essential amino acids after resistance training decreasing the athlete’s recovery time. When athletes combine whey protein and creatine monohydrate they expect “a greater increase in lean tissue mass and muscular strength than supplementations with whey protein alone” (Burke, Chilibeck, Davison, Candow, Farthing, & Smith-Palmer 2001, p 350). Exogenous Cr supplementation increases the body’s Cr levels until saturation occurs. This saturation of Cr increases the PCK shuttle continuum allowing training intensity, volume, and duration of the exercise the athlete is performing to continue at a maximum rate. Any excess Cr in the blood is cleared through sweat, urination or renal filtration. Measurements in strength and peak torques of athletes supplementing with whey protein and creatine monohydrate (WC), whey protein (W), and a placebo (P) were taken. According to Burke et al, (2001) “repeated measure analysis of variance was used to assess changes in body composition, strength, and peak torque for the three groups (WC vs. W vs. P) across time” (p. 354). A twelve week strength training program was constructed and consisted of a “4-day split routine involving whole body musculature” (Burke et al, 2001. p 352). Subjects used detailed training logs to compare progress over the 12 week experiment. The end result from this experiment shows that subjects who “supplemented with both creatine and whey

Which diet works, is a question many ask in today’s world of conflicting health news. High protein diets have become a popular method to lose weight amongst those seeking a simplified version to healthy eating; however, Dean Ornish contributor of “The Myth of High-Protein Diets,” in The New York Times, March 23, 2015, sets the record straight about the “so called” benefits of a diet heavy in protein. Ornish offers information to educate the general population regarding some misconceptions with high-protein diets, and he sets the record straight that high-protein diets cause harm to the body and a plant-based diet restores health, prevents disease and nourishes the body for years to come.

They discuss a few different studies that have been down, one of which was done by adding protein to a carbohydrate sports drink. In this study cyclists were given the carbohydrate sports drink, a placebo or the carbohydrate sports drink spiked with protein. In this study it was found that there was no benefit to having the additional protein in the drink during exercise. And although there have been studies with opposite results, they have yet to replicated (Gibala). They also discuss the importance of athletes finding receiving the best information when they are conducting their own research when it comes to protein. They suggest that athletes find credible sources when using the Internet and/or finding a certified

. Skeletal muscle make up 50% of total body protein, a compelling loss of skeletal muscle mass deteriorates metabolism, immunocompetence and strength. (Muller et al.) Muscle mass is age dependent, after the age of 50 it is expected that

Over the course of the past eighteen months I have acquired an extreme thirst for knowledge in regards to muscular development and nutrition. I developed this interest by studying Nutrition in class as a school subject and admiring my older brother Tyson Jenke who is a personal trainer at Goodlife, Burnside. Because of my strong interest into this field of material, I thought it would become suitable and effective to use this drive as my focus topic for research project. Because in the future I hope to become muscular and shredded, I figured that I am going to have to inevitably study this material, so why not study it as part of my research project. Thus creating a topic question: “If I wanted to gain muscle mass what would be the most efficient way of achieving this?”

Truth is, subsequent to the beginning of humankind, our bodies have changed practically nothing. Regarding nourishing our muscles, despite everything we require the supplements we get from our weight control plans. Be that as it may, when it comes time to develop our muscles in an extraordinary manner, we require the right blend and super dosages of fundamental amino acids, carbs, vitamins, minerals and key unsaturated fats (EFAs). Just Animal Pak has what you require. You’re the sort of primal monster who trains with Animal power. You require a lot of the above, in addition to that small something additional just Animal Pak gives. That is the reason we’ve likewise stacked the Animal Pak with execution analyzers, for example, PAK, IGF colostrum, nucleotides, lipotropics, L-arginine, Protogen An, eleuthero, and so

However, it was assumed muscle growth would be lower in treatment 1, but would increase during compensatory growth in birds from both trials. The reasoning for this prediction was that raw soybeans contain less usable nutrients than roasted ones, therefore, the birds in treatment 1 were more deficient than treatment 2. Feed restriction between birth and 2 weeks of age will result in lower muscle growth, but if switched to proper feed soon after, birds will experience nearly full compensatory growth (Vellemen et al. 2010).

It allows athletes to recover faster, build more lean muscle mass and get better results from their training sessions. What is more, whey peptides have one of the highest biological values of any protein source, a value given to protein sources to measure how well they are absorbed and used by the body. It comes in various packages: 2.2 pounds, 5.5 pounds and 6 pounds. Since this is not the cheapest whey supplement around, 3 servings package is highly recommended for testing and if you like it, go for larger package - larger packages are cheaper per gram of protein

A model organism is a non-human species that is extensively studied to understand particular biological phenomena, with the expectation that discoveries made in the organism model will provide insight into the workings of other organisms. Model organisms are in vivo models and are widely used to research human disease when human experimentation would be unfeasible or unethical. This strategy is made possible by the common descent of all living organisms and the conservation of metabolic and developmental pathways and genetic material over the course of evolution. Studying model organisms can be informative, but care must be taken when extrapolating from one organism to another.

My typical protein requirements are for: Weight loss = .65 grams per pound of body weight. Maintain muscle = .65 gram per pound of body weight. Build muscle = 1 gram per pound of body weight.