Yesterday (May 11) was World Obesity Prevention and Control Day , and there were many hot topics related to "obesity" on Weibo . The most relevant thing about "preventing and treating obesity" is not only about controlling diet, but also about exercise. Yesterday, People's Daily also posted a Weibo video " Liu Genghong shares practical fat loss skills" to promote heat with heat.
Image source: Sina Weibo screenshot
As of now, my country has released several " National Fitness Plan " documents and outlines (1995-2010, 2011-2015, 2016-2020, 2021-2015), which has also done a lot of promotion work. The fitness awareness of contemporary people has indeed become stronger and stronger. has also become one of the popular scenes for supplementing after strenuous exercise.
Mintel data shows that the global sports nutrition market is close to US$45 billion in 2021, and is expected to grow at a 10% rate to US$72.5 billion by 2026. (See Shiyanhui for details. Analysis of sports nutrition market and popular raw materials and products - the opportunity brought by Liu Genghong's popularity to the domestic sports nutrition market) Creatine As one of the most popular nutritional synergists among athletes, Americans consume more than 4 million kilograms of creatine each year, and the global usage is more than more.
Source: pixabay, https://pixabay.com/zh/photos/training-rmuscles-back-shoulders-828741/
Design: Yule; Editor: Phoebe
Because creatine can provide energy quickly (the human body's activities rely on ATP (adenosine triphosphate) to provide energy, and ATP stores less in the human body; especially during exercise, ATP consumes faster, and at this time, creatine can quickly synthesize ATP to provide energy). In addition, timely supplementation of creatine can effectively improve muscle strength, speed and endurance by , and help improve physical fitness and training levels, and relieve body fatigue.
Domestic standards
- GB 24154-2015 National Food Safety Standards Sports Nutritional Food General Rules
- QB/T 2834-2006 Sports Nutritional Food Eating creatine
- Q/SHSF 0037 S-2021 Sports nutritional food Speed and strength Creatine powder
- European Food Safety Administration (EFSA)
- U.S. Food and Drug Administration (FDA)
- Australia and New Zealand Food Standards Bureau (FSANZ)
- Korean Ministry of Food and Drug Safety (MFDS)
- Singapore Food Authority (SFA)
Creatine is a raw material for sports nutritional food
creatine Daily usage: 1~3 g
(1) Definition: Sports Nutritional Food refers to food or nutritional supplements specially processed or prepared according to special formulas to meet the physiological and metabolic needs of athletes, people participating in physical exercise or physical laborers.This type of food belongs to special dietary food . The content of its nutritional ingredients or nutrients is significantly different from that of ordinary foods that can be compared with
(2) Requirements:
(3) Tag regulations:
product label label content except that it meets GB In addition to the provisions of 13432, the following content should also be marked:
1) Sports nutritional food (marked near the product name)
2) The best time to eat, such as "eat 0.5h before exercise", or "eat 1h~2h after exercise", etc.
3) The daily consumption of non-professional athletes should not exceed 3g
4) Eat this product under the guidance of the sports nutrition instructor
(1) Scope of application: Suitable for creatine as the main raw material, select maltodextrin, hydroxypropyl methylcellulose, phospholipids, microcrystalline cellulose , glutamine, β-hydroxy-β-methyl calcium butyrate auxiliary materials, add appropriate amount of production water, speed strength sports nutrition made by granulation, drying, sieving, packaging, special dietary food Creatine powder
(2) Requirements:
*CRE-I-1, CRE-I-2, CREG-I, CREB-ICRE-G, CRE-P are classifications based on product auxiliary materials and production processes
(3) Tag: It should comply with the provisions of GB7718, GB13432 and GB26687. The label should indicate "sports nutritional food" and "speed and strength" on the main display surface. It should also be indicated that unsuitable groups: pregnant women, breastfeeding women, children and infants
(4) This product is suitable for people who are sprinting, high jumping, ball lifting, weightlifting, judo , Taekwondo , bodybuilding and strength equipment exercises, daily consumption: (1) 50%-60% creatine powder: 2-5g; (2) 60%-70% creatine powder: 1.7-4.2g; (3) 70%-80% creatine powder: 1.5-3.7g; (4) 80%-90% creatine powder: 1.3-3.3g; (5) 90%-1 00% content of creatine powder: 1.2-3g
Current status of foreign regulations
(1) In short-term, high-intensity, repeated exercises, a causal relationship has been established between the consumption of creatine and the improvement of physical performance. To achieve the effect, 3 grams of creatine should be consumed per day. The target population is adults who perform high-intensity exercise [1]
(2) In resistance (resistance) training, a causal relationship has been established between the consumption of creatine and the increase in muscle strength. To achieve the expected effect, 3 grams of creatine is required to be consumed every day, and resistance training is carried out at least three times a week for several weeks, with an intensity of at least 65-75% of the maximum value of one repetition.The target population is adults over 55 years old who often undergo resistance training [2]
(3) The European Food Safety Agency (EFSA) expert group agrees with the Food Science Committee (SCF) that high-load doses of creatine should be avoided. If high-purity creatine monohydrate is used in foods with specific nutritional purposes, it is unlikely that 3 grams of creatine supplementation (a daily turnover rate similar to creatine) per day is unlikely to pose a risk [3]
Creatine monohydrate (Creatine) monohydrate) has passed the GRAS certification (GRN No.931)
Target purpose: used as raw ingredients for functional beverages, protein bars and protein powders, milkshakes, meal replacement bars and meal replacement powders, imitation meat products and dry powder mixed beverages, with a content of 1.2 grams per serving (equivalent to 1.0 grams of creatine per serving)
Creatine can be used as a nutrient for preparation supplementary sports food [4]
(1) Creatine is a functional food raw material (produced with sodium sarcosine and cyanamide aqueous solution as raw materials)[5]
(2) Specific requirements:
(3) Health effects: Help improve exercise ability during muscle training Daily intake: ≤3 grams,
ht as creatine ml0 Notes: 1) If you are taking kidney-related drugs or have kidney problems, please consult your doctor before taking them; 2) Children, pregnant women and lactating women should avoid intake; 3) caffeine may reduce the function of creatine; 4) It should be taken with enough water to prevent dehydration; 5) Avoid excessive intake ofprotein isolate including whey protein isolate and creatine can be used as a dietary supplement Agent [6]
Registered health food application
After querying the special food information query platform, as of April 2022, a total of 1 types of in the raw materials, which is an Aolikang tablet that claims to have anti-fatigue function by Shanghai Aolikang Co., Ltd., which claims to have anti-fatigue function. is suitable for athletes and strong physical workers, and is not suitable for styrene ketopathy . In addition, taurine and L-carnitine are added to the raw materials of this product, both of which are energy-based and energy-related raw materials, which help relieve physical fatigue.
Data source: Special food information query platform (as of April 2022)
food questions real answers ? [7-9]
The chemical structure formulas in the figure are all derived from Wikipedia
Product application
(1) Quake
(1) Quake
Image source: https://www.bevnet.com/news/2019/7-eleven-launches-quake-energy-drink/
Ingredients: electrolyte, creatine, Q10 coenzyme
This product is a convenience store chain brand 7-Eleven launched in the US market in 2019. It is mainly used for energy replenishment after exercise and calorie consumption. This energy drink comes in four flavors: original, orange, tropical lemon and mixed berries.
(2)Optimum Nutrition Micronized Creatine Monohydrate Powder
Image source: Amazon Mall
Raw Materials: Creatine monohydrate
This product recommendation is suitable for healthy adults and can be used as part of a healthy, balanced diet and exercise program. Each serving contains 5 grams of creatine monohydrate and can be mixed into a beverage for consumption.
(3) Notland Zinc Magnesium Creatine Powder
Image Source: Amazon Mall
Raw Materials: Creatine monohydrate
This product is a sports nutrition food-speed strength category. Each serving (100 grams) contains 1500 mg of creatine monohydrate, and has two flavors: domineering pineapple flavor and vital orange flavor, suitable for supplements for healthy adult sports.
References
1, https://www.efsa.europa.eu/en/efsajournal/pub/2303
2, https://www.efsa.europa.eu/en/efsajournal/pub/4400
3, https://www.efsa.europa.eu/en/efsajournal/pub/36
4, https://www.foodstandards.gov.au/code/Documents/Sched%2029%20Special%20purpose%20foods%20v157.pdf
5, Ministry of Food and Drug Safety. Health Functional Food Code 2021
6, https://www.sfa.gov.sg/docs/default-source/default-document-library/classification-tree.pdf
7, GB 24154-2015 National Food Safety Standards Sports Nutritional Food General Rules
8, Wu G. Important roles of dietary taurine, creativity, carnosine, anserine and 4-hydroxyproline in human nutrition and health. Amino acids, 2020, 52(3): 329–360.
9, Kreider, R. B., et al. International Society of Sports Nutrition position stand: safety and efficiency of creativity supplementation in exercise, sport, and medicine. Journal of the International Society of Sports Nutrition, 2017, 14, 18.
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