Casein Vs Soy

Improved Essays
Introduction
As the field of nutrition has developed over the years, it has become common practice for recreational and elite athletes to use diet and supplementation to enhance their training adaptations and performance due to competition in sport increasing and demanding more from the athletes to reach above and beyond to optimise their natural abilities. Due to the fact being, protein is essential to promote muscle growth, repair damaged cells and tissues, synthesise hormones and for a variety of metabolic activities. Numerous sources of protein can be consumed; animal based protein and plant based protein. Consequently, nutrition has become a key component for most athletes (Ray et al, 2004). This has lead athletes to pursue the option of nutritional advice and nutritional supplements to elevate their performance so that they can fuel the competitive edge. With the rise in sports nutrition and its knowledge, athletes have
…show more content…
As well as, majority of research compared whey and casein as they are both found within the same source than soy protein. Therefore, any research into this topic should focus more on the difference between casein and soy and its impact on muscle metabolism. Helping in the expansion of knowledge on different protein supplements which can be specific to animal or plant proteins. For instance the effect different protein sources have on muscle metabolism after aerobic exercise.

In summary, multiple sources of protein are shown to elevate muscle protein synthesis, for example milk protein compared to soy protein after resistance exercise is advantageous for individuals optimizing lean muscle mass and muscle protein synthesis. Thus, highlighting the important role protein consumption plays in promoting muscle protein synthesis after resistance

Related Documents

  • Improved Essays

    Whey Lab

    • 832 Words
    • 4 Pages

    There was a study done where healthy people were given either 30 grams of casein or whey and measured the anabolic and catabolic effects for 7 hours. Whey resulted in an…

    • 832 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    BCAA Research Papers

    • 448 Words
    • 2 Pages

    BCAA after weight training to increase muscle growth BCAA is another of the supplements I use myself, and it is among the best you can get in you after exercise to increase muscle growth. In this post you will learn some basic information about what BCAA is and what it does. The brand I use is called Xtend . What is BCAA?…

    • 448 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Amino acids support intracellular nitrogen retention levels for faster muscle growth and strength increases. Over 9,000mg of BCAA’s (Branched Chain Amino Acids) BCAA’s have an anti-catabolic effect (prevents muscle tissue breakdown)Over 10,000mg of Glutamine & Glutamic Acid. Studies show that supplemental glutamine can also prevent muscle breakdown.35 grams of Whole Carb Whole Food Carbohydrate Complex, blend of three slow-release natural grains: brown rice, oats, and rice bran.…

    • 397 Words
    • 2 Pages
    Decent Essays
  • Great Essays

    Experiment Testing Organic Molecules in Commercially Available Protein Supplements Introduction In this experiment, my lab partners and I examined three different samples of protein supplements in order to test for organic molecules such as sugar, starch, and protein. The average consumer that purchases protein supplements, such as those we examined in lab, use them for physical fitness. This means that they would be searching for the protein powder with the most amount of protein and least amounts of other ingredients such as sugar and starch; however, this can be difficult to judge just from the nutrition label. Because we were interested in finding the amounts of sugar, proteins, and starch in each sample, we ran both a qualitative and…

    • 1211 Words
    • 5 Pages
    Great Essays
  • Great Essays

    John Cole Hairston Biology Lab 2107 W 7:00 October 14th, 2015 Analysis of Consumer Products with Unknown Protein Concentrations Using Spectrophotometry Abstract Consumer products typically give detailed information about their ingredients and nutrients. However, the concentration of a specific nutrient may not always be clear from just the label information alone, and in some cases the product labels may not be accurate. Thus, it may be hard to compare the concentration level of a certain nutrient, such as protein, amongst different products.…

    • 1455 Words
    • 6 Pages
    Great Essays
  • Improved Essays

    Protein supplements come in a variety with varying of protein and carbohydrate sources. The sources of protein include casein, whey, and soy. The carbohydrate sources vary by the sweetener and starch used. We were given the nutrition information for three protein supplements. Our task was to determine the concentrations of protein, starch, and simple sugars and quantify our data and qualify our observations.…

    • 964 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Spirulina Research Paper

    • 221 Words
    • 1 Pages

    Spirulina is considered as a super food, being naturally rich in vitamins, iron and selenium. It is also called green protein, as around 60% of its weight is pure protein. As this alga has no hard cell walls, it is much easier to digest than other types of protein. This is why it is a good source of protein for athletes. Indeed, it has good protein quality because it has the 8 essential amino acids (including BCAA) that the body is not able to synthesize.…

    • 221 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Many athletes are, unfortunately, not known for their knowledge of nutrition and often times look toward conditioning and strength coaches or athletic trainers for advice on what they should consume in order to meet their nutritional needs. No matter where an athlete must travel, the fact remains that maintaining a healthy competition and training diet is still of the utmost importance. While people in the general population do have a typical recommendation for a daily diet, athletes require a higher intake of fluids and calories in order to have fuel enough to participate in the high volume of physical activities required of them. Most experts of sports nutrition generally recommend a diet for most athletes that is composed of 55-65% carbohydrates, 15% protein, and the…

    • 666 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Hill et al. (2006) conducted a randomized, double-blinded, placebo-controlled study to investigate the difference between β-Alanine supplementation after 4 and 10 weeks and the effect on intense cycling capacity. 25 fit undergraduate and postgraduate fit male participants from the University of Chichester, characterized by low economy and low meat consumption, liberally volunteered to participate. Subjects were not taking any dietary supplements and refrained from supplements 6 weeks before the study. The subjects continued their normal training and diet throughout the study.…

    • 1011 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    Side effects of Whey Protein Sufficiently devouring protein is one of the necessities to assemble muscle, yet consuming a lot of it can build up a percentage of the known whey protein side effects. A typical individual has a necessity of something like 0.5 grams of protein per pound of his or her body weight. A man that is attempting to construct muscle requires all the more, around 1g every pound. Proficient jocks can take even 2 g every pound. Taking whey protein supplements can help you devour the measure of protein that you have to accomplish your objective of building bulk, however don't be a simpleton suspecting that the more protein you take in the more muscle you construct.…

    • 878 Words
    • 4 Pages
    Improved Essays
  • Great Essays

    Angela Murphy

    • 1088 Words
    • 5 Pages

    One study focused on understanding the effect of insulin on muscle protein synthesis using young volunteers. Participants completed resistance exercise under multiple conditions (i.e. 12 hour fast, exercise + amino acids, exercise + amino acids +glucose, etc.) and measures of protein synthesis and breakdown were subsequently measured. Protein synthesis was enhanced and protein breakdown suppressed in all conditions including amino acids and/or glucose. However, protein breakdown was greater than protein synthesis during a 12-hour fast at rest and after exercise (i.e. without consumption of a meal).…

    • 1088 Words
    • 5 Pages
    Great Essays
  • Superior Essays

    Purple Soymilk Research

    • 1416 Words
    • 6 Pages

    The proximate composition of purple soymilk (Table 1) is not much different from that of yellow soymilk. Purple soymilk has protein, ash, fat, carbohydrate and moisture content 2.76 ± 0.13, 0.12 ± 0.08, 1.17 ± 0.06, 1.27 ± 0.10, and 94.69 ± 0.04% respectively, while yellow soymilk from Tunde-Akintunde and Souley [35] has a protein content of 2.23-3.05%, ash content of 0.24-0.32%, fat content of 1.60-1.94%, carbohydrate content of 1.99-2.78% and moisture content of 92.02-93.29%. Black soybean proteins have the good amino acid score and high digestibility which are important for human nutrient consumption [36]. Carbohydrate from purple soymilk contains complex carbohydrates and dietary fiber which contribute to low glycemic index properties [16].…

    • 1416 Words
    • 6 Pages
    Superior Essays
  • Improved Essays

    Protein In The Human Body

    • 1308 Words
    • 5 Pages

    The Impact of Protein In order for the human body to function properly, an individual needs a variety of different sources. Proteins are considered a key source that is needed in the human body and are essential to one’s diet. This is true because proteins inhabit a spot in every cell in an individual’s body. Therefore, individual’s need to consume a large amount of protein in order to maintain good health. Proteins are essential to a variety of different functions for one’s body but are said to help with muscle growth and maintenance, bone health, and even weight management.…

    • 1308 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Speed In Sport Essay

    • 2340 Words
    • 10 Pages

    The ultimate goal for any athlete or coach is improvement in performance. Beginning with the ancient Greeks, coaches and athletes have sought methods and techniques for improving speed and strength. Over the last decades, the application of scientific principles to improve athletic performance has received greater attention and has brought about some remarkable results. Increased knowledge of muscle type, muscle biochemistry, neuromuscular response, and the effects of various form of training on muscle have enable coaches to better prepare the modern athlete (Calicdan, 1991, Delecluse et.al, 1995, Giron, 2007, Le Beof, 2012 & Jeffreys 2013). Sports such as basketball, volleyball, tennis, soccer, track and field for example, have become more…

    • 2340 Words
    • 10 Pages
    Great Essays
  • Improved Essays

    But for the fitness beginners, is not recommended for the early use of more nutritional supplements, here only to introduce the three most basic. Energy Supplement: This type of nutritional supplements is a variety of sports drinks, the main component of carbohydrates, the use of the future can play a role in the rapid replenishment of energy. Adequate sugar can prevent and reduce the training process of muscle protein decomposition, exercise capacity and the ability to do muscle work will be greatly improved. Protein Supplements: whey protein absorption of the fastest, the highest absorption rate, is the best training after the protein supplements, you can quickly fill the muscle cells. Soy protein is the only complete protein in plant proteins, although the absorption rate is lower than that of whey protein, but it is very good for female…

    • 813 Words
    • 4 Pages
    Improved Essays