Pre Workout Supplements Essay

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Caffeine is a huge component in pre-workout supplements, and is probably the one ingredient that is most controversial. Chemically, caffeine does promote alertness and focus, but the long-term effects and other side effects are what scare most people away from taking additional caffeine to what many people already take on a daily basis. When someone gets tired, it is because of a chemical called adenosine. Adenosine builds up in the brain whenever you are awake, and it binds to adenosine receptors on brain cells. The binding of adenosine causes drowsiness by slowing down nerve cell activity. To a nerve cell, caffeine looks just like adenosine, so caffeine is able to bind to the adenosine receptors in your brain. However, caffeine does not slow down the cell’s activity like adenosine would. The cell cannot “see” adenosine anymore because caffeine is taking up all the receptors adenosine binds to,

Caffeine is a natural central nervous system stimulant. It is considered a drug that if is overly consumed can be dangerous for one’s body. Caffeine is a temporary energy booster that improves mood and alertness for most people, mainly athletes. It can be an eye-opener in the morning, could be drunk or eaten on practice brakes, and for some, it just became a habit that they cannot go through a day without a cup of coffee before exiting their doorways. Furthermore, it requires good health and stamina for athletes to perform throughout the game, particularly the one in teams,

Performance-enhancing supplements are nutrients that, unlike anabolic steroids, are available over the counter at countless supermarkets and nutrition stores nationwide. Supplements such as androstenedione (andro), creatine, tetrahydrogestrinone (THG), and NO2 are the most popular in today’s market, and are used to improve muscle gain. They are taken to coincide with a

In recent years, oral supplements of creatine monohydrate have become "increasingly popular among different athletes for use as a natural ergogenic aid (Stout et al., 1999). A surge in the use of creatine began in 1992, when "Harris et al showed that oral supplementation with high doses of creatine

One of the most widely used supplements by athletes is creatine. Creatine phosphate is an important energy source during brief, high-intensity activities and is important in rapid recovery (Creatine: MedlinePlus Supplements and Maughan, Depiesse, & Geyer, 2007). “There is substantial evidence to show that creatine supplementation can increase the amount of creatine and creatine phosphate in the muscles and can improve performance in strength and power events” (Maughan, Depiesse, & Geyer, 2007).

Caffeine is a very popular stimulant among athletes because most believe that it provides energy, increases alertness, and quickens reaction time. When in beverage form,

Supplements are intended to help out an athlete in areas where there may exist a deficiency. This could be a lack of protein, creatine or even testosterone. And because of this any substance taken to correct a deficiency could be considered a ‘supplement’ to the athlete’s diet – even the multi-vitamin he takes with breakfast.

Another study looked at the effects of acute caffeine ingestion on sprint performance following a week of creatine loading (7). Creatine loading is simply ingesting 20-30g of the creatine supplement daily for a week (5-7days). In the study the mean and peak power of the caffeine and creatine treatment group were significantly higher than the control group (7). With increased peak power more force production is being produced, thus sprinters are more explosive, enhancing their sprint performance. By increasing the mean power, the sprinter is able to maintain their performance for a greater

Ergogenic supplements are designed to enhance the performance of an athlete in order to increase the likelihood of optimum performance, increase endurance and stamina, help one to push beyond their limit with increased strength and to speed up the recovery process, for example. However, ergogenic nutritional supplements, in general, were meant to supplement instead of replace. Supplements cannot overcome inadequate nutrition (Israetel, Case, & Hoffman, 2014), training, and preparation for competition. It does seem that young athletes may be using supplements to convert or transform their poorly developed fundamental motor skills through a magical process to perform on demand.

Description of subjects and methods: This particular study pertaining to the effect of pre-exercise creatine ingestion on muscle performance in healthy aging males was a double blind, cross-over design with repeated measures in which participants of the study ingested creatine, and a placebo, depending on their randomized assignment to a group separated by seven days, and three hours prior to performing chest press and leg press repetitions until muscle fatigue occurred. After ingesting either the creatine or placebo, the participants were instructed to refrain from caffeine, alcohol, food, drinks, and physical activity but water was permitted to the participant's amount of choosing. Seven days were spread between testing to guarantee that adequate muscle recovery between sessions was

(Burns, 2001), creatine supplementation dates back decades, but its use has only become popular in the last twenty or so years. The massive increase of consumption began after a study in 1992 that demonstrated that high doses oral creatine supplementation resulted in a 20% increase of skeletal muscle creatine concentration. A fairly recent study conducted in division I athletes indicated that 31.4% of participants surveyed have used creatine. These products have been proven to be affective for a few simple reasons. The first is that these supplements contain carbohydrate. Carbohydrate is the primary substrate used to fuel high intensity exercise and higher intensity physical activity. This makes these products effective for athletes that

A double-blind study was performed, in order to determine whether health young men performing prolonged resistance-typed exercise training would have increased muscle mass and strength when protein supplements were consumed before sleeping. Forty-one health young men participated in a supervised progressive resistance-typed exercise training, which were performed three times a week for a total of twelve weeks. In addition, the participants were required to consume a bottle consisting of either a protein or noncaloric placebo drink prior to sleeping on a daily basis. To prevent any bias in the results, the bottled beverages were masked for taste, smell and color and distributed randomly to each participant. The impact of the study was assessed based on the before and after measurements of body composition, muscle fiber type composition, muscle

With sportsmen seeking alternatives to illegal and unsafe performance enhancing drugs, “ergogenic aids” have come to their rescue. Ergogenic aids are supplements that enhance the performance of athletes by improving their speed, strength and agility. A number of natural products are marketed as ergogenic aids, which have found a ready market among sportspersons. Their biggest advantage is that they are legal, apart from being safe and effective. Examples of such aids include branched chain amino acids, creatine, medium chain triglycerides, pyruvates and vitamins.

In 2002, a group of Australian researchers published a paper entitled the "Effect of different protocols of caffeine intake on metabolism and endurance performance". Caffeine use during sporting events has become much more popular and has widely studied. The purpose of the research was to examine the work increasing (ergogenic) effects of differing regiments of caffeine on metabolism and performance while simulating the typical nutritional preparation an athlete would do for a race. The study also sought to examine the effect of timing of caffeine intake, comparing