KR100526164B1 - Composition for enhancing exercise performance - Google Patents

Abstract

The present invention relates to a composition for enhancing athletic performance. More specifically, the present invention relates to a composition for enhancing athletic performance including squalene and plant extracts. The composition according to the present invention is useful for improving physical fitness and athletic ability of the athlete because it has an effect of enhancing exercise performance time and prohibiting accumulation of blood fatigue substances during long-term ingestion.

Description

Composition for enhancing exercise performance

The present invention relates to a composition for enhancing athletic performance. More specifically, the present invention relates to a composition for enhancing athletic performance comprising squalene and plant extracts, and has an effect of improving athletic performance during long-term intake and inhibiting the accumulation of blood fatigue substances in athletes. And compositions useful for enhancing athletic performance.

Athletes always strive to their fullest strength and skills to set new records. For this purpose, scientific training, diet, technology and equipment improvement, and ergogenic aids are used. Among them, exercise aids are used not only for athletes, but also for the elimination of fatigue factors that accumulate in the body and cause fatigue.

Research on functional supplements for improving athletic performance is being actively conducted in both East and West. On the other hand, supplements containing compounds such as steroids, caffeine, sodium bicarbonate and sodium citrate can significantly increase exercise performance when taken in a certain amount, but such drugs may have fatal side effects and ultimately damage health. There is this. Therefore, in recent years, researches are being actively conducted to develop functional supplements by using natural products having a guaranteed safety such as plant extracts.

The present inventors while studying the supplements without side effects while effectively enhancing the exercise performance, preparing a mixed composition consisting of food additives and plant extracts and analyzed the exercise performance according to the intake of the mixed composition When the mixed composition is ingested for a long time, the present invention was completed by confirming that exercise performance was increased and blood accumulation of accumulation of fatigue elements was suppressed.

Accordingly, it is an object of the present invention to provide a composition for enhancing exercise performance including squalene and plant extracts.

In order to achieve the above object, the present invention provides a composition for enhancing exercise performance, including squalene and plant extracts.

Hereinafter, the present invention will be described in detail.

The composition according to the present invention is characterized in that it comprises 25 to 35% by weight of squalene, 20 to 25% by weight of 300 seconds water extract, 20 to 25% by weight of Ogapi water extract and 20 to 25% by weight of Cordyceps sinensis extract. More preferably, the composition according to the present invention may comprise 31% by weight of squalene, 23% by weight of 300 seconds water extract, 23% by weight of Ogapi water extract and 23% by weight of Cordyceps sinensis extract.

The water extract of three hundred s, Ogapi and Cordyceps sinensis can be prepared and used according to a known method. Alternatively, the water extracts may be purchased and used commercially. For example, drinking water was added to the amount of 2 to 10 times in weight ratio to each of the three hundred seconds, Ogapi and Cordyceps sinensis and heated for 20 to 60 minutes at 80-100 ° C, or purchased from Dasong Food Raw Materials Co., Ltd. Can be used.

In the above, squalene is a polyunsaturated hydrocarbon having six double bonds, and is generally prepared by extracting and refining it into liver oil of a deep sea shark. The physiological activities of squalene include oxygen supply and sterilization. In particular, squalene is known to bind oxygen and release oxygen from the water molecules of the human body, thereby activating the cells by releasing oxygen to supply the cells in the body.

Three hundred seconds is an old grass and its pharmacological action is very diverse. That is, it is known to have a remarkable effect on the prevention and treatment of adult diseases such as constipation, diabetes, liver disease, cancer, hypertension, heart disease, gynecological diseases and kidney disease.

Ogapi refers to dried roots and bark of the bark of deciduous tree, arthropod and deciduous tree, and is known to be prescribed for stomach, arthritis, back pain, degenerative arthritis syndrome, species, each, bruise and swelling.

Cordyceps sinensis is a small mushroom belonging to the Aspergillus fungi, and most of them are parasitic to insects and give fruit bodies to the host of insect host. The physiological activity of Cordyceps sinensis is known to purify the bronchus, remove impurities attached to blood vessels, and strengthen the contractile force of the heart. It is also known to be effective in activating and restoring cells, strengthening immunity, normalizing blood glucose levels, anemia and obesity.

In addition, the composition for enhancing exercise performance according to the present invention may further include a collagen powder or extract (Cola nut extract), taurine, phosphatidylcholine, glutamine, L-arginine and L-carnitine. Preferably, 10 to 20 parts by weight of the collagen powder or extract, 10 to 20 parts by weight of taurine, 1 to 5 parts by weight of phosphatidylcholine, and 5 to 10 parts by weight of glutamine, based on 100 parts by weight of the mixed composition consisting of squalene and plant extracts. 5 to 10 parts by weight of L-arginine and 5 to 10 parts by weight of L-carnitine may be further included. Preferably, 15.6 parts by weight of the collagen powder or extract, 15.6 parts by weight of taurine, 3.1 parts by weight of phosphatidylcholine, 6.1 parts by weight of glutamine, 6.1 parts by weight of L-arginine and 7.8 parts by weight of L-carnitine may be further included.

Amino acids such as taurine, glutamine, L-arginine and L-carnitine may be used as direct energy sources to help muscle fatigue after exercise.

The phosphatidylcholine is present in egg yolk, soybean oil, liver, brain and the like as a compound of fat, phosphorus and nitrogen. It is one of the important components of cell membrane composition and is known for fatigue recovery.

The colanut belongs to the cactus (Sterculiaceae) and refers to the fruit containing the caffeine of Cola acuminata ( Cla nitida ) and C. nitida ( C. nitida ). Native to tropical Africa, it is used as a raw material for non-alcoholic beverages and medicines and as a herbal medicine to treat drug addiction, hangover and diarrhea.

The collagen contained in the composition of the present invention may be in the form of an extract or powder form. The collagen extract and the collagen powder are commercially available from Samjunghyang Co., Ltd. can be used.

In one embodiment of the present invention, squalene 9.1g, trichophytium extract 6.8g, Ogapi extract 6.8g, Cordyceps sinensis extract 6.8g, colanut extract 4.6g, taurine 4.6g, phosphatidylcholine 0.9g, glutamine 1.8g, L-arginine 1.8 g and 2.3 g L-carnitine were mixed to prepare a composition according to the invention.

The present inventors analyzed the maximum swimming capacity by performing a forced swimming after ingesting the composition of the present invention in rats for a long time in order to measure the effect of exercise performance according to the intake of the composition according to the present invention (see Experimental Example 1) .

As a result, the rats ingested the composition of the present invention was found to significantly increase the exercise performance time compared to the control group (see Table 3).

In addition, the present inventors investigated changes in blood and muscle fatigue factors after exercise according to the ingestion of the composition of the present invention (see Experimental Example 2). Blood fatigue factors were measured by blood glucose, free fatty acids, triglycerides, lactic acid, inorganic phosphate, ammonia concentration and creatine kinase activity. As muscle fatigue factors, glycogen concentration, lactate dehydrogenase activity, and citric acid synthase activity were measured. As a result of the experiment, the blood and intramuscular fatigue factor of the composition of the present invention showed no significant difference or lower than that of the control group not receiving the composition of the present invention.

From this, the inventors have found that by ingesting the composition of the present invention, the accumulation of fatigue factors due to exercise performance is suppressed, thereby extending the exercise performance time.

Preferred intake of the composition according to the present invention has been shown to have the effect of enhancing the exercise performance in the above is not particularly limited, but intake once per person 4.0 to 6.0 g / kg body weight, preferably about 4.5 g / Weight kg.

In addition, the composition according to the present invention can be prepared in the form of tea, juice and drink to drink, or ingested by granulation, encapsulation and powdered. In addition, the composition of the present invention can be prepared in the form of a mixed composition with a known component known as an adjuvant to enhance athletic performance.

Preferably, the composition of the present invention may be provided in the form of a drink which is easy to take. The beverage for enhancing exercise performance according to the present invention may contain 20-25% (w / v), more preferably 24% (w / v), of the composition for improving athletic performance of the present invention. The beverage composition may be prepared by adding a conventionally used ingredients such as sweeteners, flavorings, citric acid, sodium bicarbonate, saline and drinking water in an appropriate amount. Oligosaccharides, fructose, high fructose, glucose, dextrin and fructooligosaccharides may be used as the sweetener. In addition, a small amount of carbon dioxide may be injected and prepared according to the preference of the drinker. In the case of citric acid and high fructose, the pH of the beverage may be added to about 3.2. More preferably, the beverage composition of the present invention is 20-25% (w / v) of the composition in which the squalene and plant extracts are mixed, 0.1-0.2% (w / v) citric acid, 5-15% (high fructose) w / v), fragrance 0.05-0.1% (w / v) and residual amount of drinking water may be included.

In one embodiment of the present invention, the composition for enhancing exercise performance of the present invention 28.8g, citric acid 0.16g, high fructose 12g, 0.1g fragrance is mixed and the drinking water is added so that the total volume is 120ml and then put in a pouch After sealing, the solution was heat sterilized at 100 ° C. for 30 minutes and then cooled to prepare a beverage composition (see Example 2).

The composition for enhancing athletic performance according to the present invention may be used as an athletic improvement aid useful for improving physical strength and athletic performance of an athlete or as an auxiliary for fatigue recovery in the general public.

Hereinafter, the present invention will be described in detail by way of examples.

However, the following examples are merely to illustrate the invention, but the content of the present invention is not limited to the following examples.

<Example 1>

Preparation of composition for enhancing athletic performance according to the present invention

Composition for enhancing exercise performance according to the present invention is 9.1g (31% by weight) squalene, water extract 6.8g (23% by weight), 6.8g (23% by weight) of Ogapi water extract 6.8g (Cordyceps sinensis) 23% by weight), and then 15.6 parts (4.6 g) of collagen extract, 15.6 parts (4.6 g) of taurine, 3.1 parts (0.9 g) of phosphatidylcholine, and 6.1 parts of glutamine (1.8) based on 100 parts by weight of the mixture. ), 6.1 parts by weight of L-arginine (1.8 g) and 7.8 parts by weight (2.3 g) of L-carnitine were further mixed. The three hundred, Ogapi and Cordyceps sinensis extract was purchased from Dasong Food Raw Materials (Korea).

Experimental Example 1

Confirmation of the exercise performance enhancing effect of the mixed composition according to the present invention

The exercise performance enhancing effect of the mixed composition according to the present invention prepared in Example 1 was investigated. The experimental results were expressed as mean ± standard deviation using SPSS / PC 9.0 program. To analyze the statistical difference between groups, one-way ANOVA test was performed at the significance level of p <0.05. Post-test was performed using Duncan's multiple range test.

<1-1> Breeding of Experimental Animals

Five-week-old male SD rats (Sprague-Dawley) were preliminarily bred for one week and 20 animals were randomly divided into three groups. That is, it is divided into a non-trained control group (Sedentary control group), a training control group (exercised control group) and a training experiment group (exercised formula B group), and the non-training control group and a training control group AIN-93 (Central Experimental Animal, Ansan, Korea) was freely ingested and the training group was ingested for 4 weeks the diet added to the composition prepared in Example 1 to the AIN-93 (Table 1). The total weight of the diet fed to the training group was adjusted to the same as other groups by adjusting the content of soybean oil and starch. Drinking water was freely consumed for all groups. In addition, except for the non-trained control group among the three groups, the swimming control training group and the training experiment group were conducted twice a week for adaptive training for 4 weeks. Training method for swimming adaptation is 10 minutes in week 1, 15 minutes in week 2, 20 minutes in week 3, 25 minutes in week 4 using a water tank (size 90 × 45 × 45 cm, water height 50 cm, water temperature 33-35 ° C). Incremental exercise load was used to perform a minute swim training. After four weeks of swimming training and dietary benefits were completed, each group was forced to swim until exhaustion. Animal environment was maintained at a temperature of 23 ± 1 ° C., a humidity of 50 ± 5%, and a 12-hour light and dark cycle.

Composition of Experimental Diet ingredient Addition amount per group (g / kg) Untrained control group Training control Training experiment group Corn starch 367.486 367.486 361.006 Dextrinized Corn Starch 132 132 132 Sucrose 100 100 100 Casein 200 200 200 L-cystine 3 3 3 Soybean oil 100 100 60.88 Mineral mixtures 35 35 35 Vitamin mixtures 10 10 10 Cellulose powder 50 50 50 Choline bitartate 2.5 2.5 2.5 tert-butylhydroquinone 0.014 0.014 0.014 Composition of Example 1 - - 45.6 Total amount 1000 1000 1000

In the above, the addition amount is the amount of raw material addition (g) per kilogram of feed at the time of manufacture of the feed.

<1-2> Body weight change and dietary efficiency of experimental animals

The weight change and dietary efficiency of the experimental animals of Experimental Example <1-1> were measured for 4 weeks. Body weight was measured once a week, dietary efficiency was measured using the following equation.

Dietary efficiency = weight gained during the experiment / amount of food consumed during the experiment

As a result of the experiment, body weight at the beginning of the experiment and at the end of the experiment did not show a significant difference among all groups, and there was no significant difference in dietary efficiency (Table 2).

Body weight change and dietary efficiency (mean ± standard deviation) of experimental animals group Weight (g) Body weight gained (g / 4 weeks) Dietary efficiency At the start of the experiment At the end of the experiment Untrained control group 198.51 ± 8.71 377.61 ± 24.98 179.11 ± 23.51 0.28 ± 0.03 Training control 196.30 ± 6.37 376.21 ± 25.96 179.93 ± 25.08 0.26 ± 0.08 Training experiment group 197.20 ± 8.24 365.87 ± 27.54 168.69 ± 24.98 0.25 ± 0.03

<1-3> Measurement of maximum swimming capacity

Maximum swimming capacity was measured by recording the time until the rats forced to swim until each group exhausted in the Experimental Example <1-1> to sink to the bottom and do not rise back to the surface within 10 seconds.

As a result of the experiment, there was no significant difference between the non-training control group and the training control group. On the other hand, the swimming time was significantly increased in the training group compared to the training control group (Table 3). Therefore, it was found that the intake of the composition according to the present invention can enhance exercise performance time.

Swimming time of animals (mean ± standard deviation) group Swimming time (minutes) Untrained control group 154.29 ± 19.21 Training control 192.71 ± 48.73 Training experiment group 273.71 ± 76.31 ^*

*: Significant difference compared to the training control group (p <0.05)

Experimental Example 2

Strengthening effect of fatigue recovery ability of the mixed composition according to the present invention

Blood was collected from the heart of each group of rats forced to swim until exhaustion of Experimental Example <1-1>, and then EDTA was added to prevent coagulation, followed by centrifugation at 3000 rpm for 10 minutes to obtain plasma. Samples were used and stored at −70 ° C. until analysis.

The experimental results were expressed as the mean standard deviation using the SPSS / PC 9.0 program, and one-way ANOVA test was performed at the significance level of p <0.05 to analyze the statistical difference between the groups. Post-test was performed using Duncan's multiple range test.

<2-1> Blood Triglyceride, Glucose and Free Fatty Acid Concentration

Fat accumulates in the form of triglycerides in body tissues and enters the blood in the form of free fatty acids by energy consumption (Jones NL et al., Am J Physiol , 213 (4), 824-828, 1967). Thus, the free fatty acid concentration will reflect the degree of energy consumption. In addition, blood glucose concentration is a factor reflecting the degree of energy consumption, and when blood glucose concentration is lowered, fatigue and endurance exercise performance are impaired. Therefore, the concentrations of triglyceride, glucose and free fatty acids in blood of each group of Experimental Example <1-1> were measured using 336-10, 510-DA and Sicdia Nefazyme (Yukyeon Chemical Co., Ltd.) of Sigma Co., Ltd., respectively. .

As a result, there was no significant difference in blood glucose, free fatty acid and triglyceride levels between the non-trained and the training control group. In addition, blood glucose concentration and triglyceride concentration did not show significant difference between the training control group and the training group, but the free fatty acid concentration of the training group was significantly lower than that of the training control group (p <0.05) (Table 4). This may be because the training group rapidly decomposed blood free fatty acids and used them as energy sources.

Blood Glucose, Fatty Acid, and Triglyceride Concentrations in Experimental Animals Forced to Exhaustion (mean ± standard deviation) group Glucose (mg / dL) Free fatty acids (meq / L) Triglycerides (mg / dL) Untrained control group 41.71 ± 16.54 800.86 ± 86.64 137.10 ± 31.02 Training control 40.43 ± 11.15 844.29 ± 179.08 100.03 ± 9.83 Training experiment group 46.71 ± 19.11 546.86 ± 71.63 ^* 89.68 ± 8.11

*: Significant difference compared to the training control (p <0.05).

<2-2> Blood Lactic Acid, Inorganic Phosphate, Creatine Kinase and Ammonia Concentrations

In case that it is difficult to supply energy to the body, it is difficult to supply the energy of inorganic phosphoric acid, which is known to weaken the cross bridge of lactic acid and muscle fiber, which are accumulated in the body during exercise, and the ammonia concentration, which is the fatigue factor produced by amino acid decomposition, and the body. The activity of creatine kinase known to increase in activity was measured for each group of Experimental Example <1-1>. Blood lactic acid, inorganic phosphate, ammonia concentration and creatine kinase activity were measured by Sigma Corporation's 735-10, BSC inorganic phosphate measurement kit (Bio Clinical System Corporation, Korea), and BSC Auto CPK kit (Bio Clinical System Corporation, Korea). ) And 171-B from Sigma.

As a result, blood lactate concentration showed no significant difference between groups. Serum inorganic phosphate concentration tended to be lower in the control group than in the non-training control group, but there was no significant difference. In addition, the training group did not show a significant difference compared to the training control group. Blood ammonia levels were significantly lower in the training control group than in the non-training control group. There was no significant difference in the training group compared with the training control group. Creatine kinase activity was significantly lower in the training control group than in the non-training control group. On the other hand, the training group that was forced to swim until exhaustion did not show a significant difference in creatine kinase activity compared to the training control (Table 5).

On the other hand, the training experimental group was found to have no significant difference in the blood fatigue factor lactic acid, inorganic phosphate and ammonia concentration of the training group even though the exercise was performed longer than the other groups. Therefore, it can be seen from the above results that the ingestion of the composition according to the present invention has an effect of inhibiting accumulation of blood substances in the blood.

Blood Lactate, Inorganic Phosphate, Ammonia Concentrations and Creatine Kinase Activity in Experimental Animals Forced to Swim group Lactic Acid (mg / dL) Inorganic Phosphate (mg / dL) Ammonia (µg / dL) Creatine Kinase (U / L) Untrained control group 87.83 ± 38.24 13.67 ± 1.56 360.26 ± 59.71 326.00 ± 84.13 Training control 81.20 ± 20.50 12.54 ± 1.14 287.24 ± 44.69 + 179.54 ± 31.47 ⁺ Training experiment group 82.00 ± 24.55 11.64 ± 1.56 252.11 ± 39.09 226.71 ± 107.93

+: Significant difference compared to non-trained control group (p <0.05).

<2-3> Comparison of liver and muscle weight and glycogen content

Liver, gastrocnemius muscle and soleus muscle were extracted from rats of each group forced to swim until the synch of the Experimental Example <1-1>, and then rapidly frozen with liquid nitrogen. It was then stored at −70 ° C. until glycogen concentration was analyzed. Glycogen concentrations were measured spectrophotometrically according to the glucose oxidase method (Chun Y. et al. J Clin Microbiol 36: 1981-1082, 1998). That is, a certain amount of liver and muscle was hydrolyzed with 30% KOH at 100 ° C. for 30 minutes and 1.5 mL of anhydrous ethanol was added thereto. Then, the supernatant was discarded by centrifugation at 4,000 × g for 15 minutes, and 0.5 mL of distilled water and 1 mL of 0.2% anthrone were added and reacted in boiling water for 20 minutes. After cooling, colorimetric measurement was performed at 620 nm using a standard glucose solution, and glycogen concentration was calculated from the standard curve.

As a result, liver weight was not significantly different between the groups (Table 6). This indirectly indicates that the concentration and the mixing ratio of the dietary composition according to the present invention are in a suitable range that does not cause toxicity in the body of the experimental animal. Muscle weight did not show a significant difference between each group (Table 6).

Liver and muscle weight group Liver weight (g / weight 100g) Muscle weight (g / weight 100g) Gastrocnemius Soleus Untrained control group 2.57 ± 0.13 0.60 ± 0.02 0.04 ± 0.01 Training control 2.49 ± 0.13 0.59 ± 0.03 0.05 ± 0.01 Training experiment group 2.56 ± 0.11 0.60 ± 0.01 0.04 ± 0.01

Glycogen concentrations in the liver and muscle were higher in the training group than in the non-training and training groups, but there was no significant difference (Table 7). The glycogen is depleted by repeated high-intensity exercise as a form of glucose storage in the body. Therefore, maximally saving glycogen accumulated in the body becomes an essential factor for improving athletic performance. Therefore, the fact that the liver and muscle glycogen concentrations of the training group who exercised for a relatively longer time did not show a significant difference from other groups, which means that the glycogen accumulated in the body can be saved as much as possible by taking the composition of the present invention. do.

Glycogen Concentrations in the Liver and Muscle group Glycogen Concentration in Liver (mg / g tissue) Muscle glycogen concentration (mg / g tissue) Forced swimming until fainting Forced swimming until fainting Untrained control group 16.73 ± 0.84 0.30 ± 0.05 Training control 16.91 ± 0.99 0.31 ± 0.04 Training experiment group 17.73 ± 1.55 0.34 ± 0.03

<2-4> LDH Enzyme Activity in Muscle

Lactate dehydrogenase The (dehydorgenase lactate, LDH) is an enzyme that catalyzes the formation of lactic acid from pyruvic acid (pyruvate) in oxygen-free conditions (such as baekilyoung, Physical Society of Korea 36 (1): 281-233, 1998). Its activity increases during high-intensity exercise and is known as an important factor in muscle fatigue (Pesce A et al., J. Biol. Chem . 239: 1753-1761, 1964; Medina R. et al., FEBS 180 (1) : 77-80, 1985).

LDH activity of muscle was measured in gastrocnemius muscle by modifying known methods (Peace A. et al., J. Biol. Chem . 239: 1753-1761, 1964). That is, the gastrocnemius muscle was extracted from rats of each group forced swimming until exhaustion in the same manner as in Experimental Example <2-3>, added to 100mM KHPO ₄ buffer, and homogenized using a polytron homogenizer. To measure enzymatic activity, add 0.02 mL of the homogenized solution to 0.84 mL of 100 mM KHPO ₄ and 0.1 mL of 3.3 mM sodium pirbic acid, add 0.04 mL of 3.6 mM DPNH, and use a spectrophotometer to maintain 30 ° C. The absorbance change at 340 nm was measured. Enzyme activity is expressed as μmol / g tissue / min.

The experimental results showed significantly higher activity in the training control group than the non-training control group. In the training group, the activity was slightly higher than the training control group, but there was no significant difference (Table 8).

The training group showed lower or no significant difference in LDH enzyme activity even though the training was performed for a relatively longer time than the other groups. Therefore, it can be seen from the above results that the composition according to the present invention has an effect of delaying muscle fatigue.

LDH Enzyme Activity group LDH enzyme activity in muscle (μmol / g tissue / min) In case of forced swimming until exhaustion Untrained control group 13.00 ± 0.84 Training control 13.23 ± 1.25 ⁺ Training experiment group 14.67 ± 1.48

+: Significant difference compared to non-trained control group (p <0.05)

<2-5> Intramuscular CS Enzyme Activity

Citric acid synthase (CS enzyme) is an enzyme that catalyzes the synthesis of citric acid in the first stage of the TCA cycle. It is generally known to increase by aerobic exercise (Mellandy J. et al., Method of enzymatic analysis, Bergmeyer HU ed., 4: 1840-1843, 1974).

The CS enzyme activity was measured in the soleus muscle by modifying a known method (Srere PA, Method Enzymol, 13: 3-11, 1969). That is, the flounder muscle was extracted in the same manner as in Experimental Example <2-3> and added to 0.175M KCl buffer, and homogenized using a polytron homogenizer. In order to break the mitochondrial membrane in the homogenate, freezing and thawing were used three times as samples. In order to measure enzyme activity, 0.33 mL of 100 mM Tris-base buffer, 0.05 mL of 1 mM DTNB, 0.08 mL of 3 mL acetyl CoA, and 0.01 mL of the sample solution were mixed, followed by addition of 0.03 mL of 10 mM oxaloacetate and maintained at 30 ° C. Absorbance at 412 nm was measured using a spectrophotometer. Enzyme activity is expressed as μmol / g tissue / min.

As a result, the enzyme activity of the non-trained control group was significantly higher than that of the training control group, and the training group did not show a significant difference from the training control group (Table 9). In the training group, the CS enzyme activity was not significantly different even though the training was performed for a relatively longer time than the other groups. From the above results, it can be seen that the composition according to the present invention has an effect of delaying muscle fatigue.

CS enzyme activity group Intramuscular CS enzyme activity (μmol / g tissue / min) In case of forced swimming until exhaustion Untrained control group 28.02 ± 2.62 Training control 22.77 ± 2.52 ⁺ Training experiment group 21.32 ± 1.44

+: Significant difference compared to non-trained control group (p <0.05)

<Example 2>

Preparation of a beverage composition for enhancing athletic performance according to the present invention

28.8 g of the composition prepared in Example 1, 0.16 g of citric acid, 12 g of high fructose, and 0.1 g of fragrance were mixed, and drinking water was added thereto so that the final volume was 120 mL. It was put into a pouch and sealed, and then heat sterilized at 100 ° C. for 30 minutes to prepare a beverage composition.

The composition according to the present invention is useful for enhancing physical fitness and athletic ability of the athlete because it has an effect of improving exercise performance time when prolonged ingestion and inhibiting accumulation of blood fatigue substances during exercise.

Claims (4)

Colanut powder or extract 10 to 20% by weight based on 100 parts by weight of a composition consisting of 25 to 35% by weight squalene, 20 to 25% by weight water extract, 20 to 25% by weight Ogapi water extract and 20 to 25% by weight Cordyceps sinensis extract Performing an exercise, characterized in that it further comprises 10 to 20 parts by weight of taurine, 1 to 5 parts by weight of phosphatidylcholine, 5 to 10 parts by weight of glutamine, 5 to 10 parts by weight of L-arginine and 5 to 10 parts by weight of L-carnitine. Composition for enhancing ability. delete A beverage comprising the composition of claim 1. The beverage according to claim 3, comprising 20 to 25% by weight of the composition of claim 1, 0.1 to 0.2% by weight citric acid, 5 to 15% by weight high fructose, 0.05 to 0.1% by weight fragrance, and a residual amount of drinking water.