description of the substance
L-carnitine (abbr. L-Carnitine) is a natural vitamin-like substance, which is formed by synthesis of amino acids in the body. It is involved in the growth, regeneration and other reactions. The medications and supplements used the powder obtained synthetically. The substance is odorless, white in color, readily soluble in a liquid.
The pharmacological action of L-carnitine:
- metabolic;
- anabolic;
- anti-hypoxic;
- antithyroid.
That is, during the receiving means normalizes metabolism, improve muscle growth, restores structure muscle and nerve fiber stimulating their regeneration in case of damage. Levocarnitine activates the mobilization of fat cells of fat depot. This facilitates timely energy supply of tissues and correction of excess weight. By the beneficial properties of L-carnitine also include the ability to increase the level of oxygen in the tissues, preventing cellular damage due to its shortage, increase in load endurance.
Metabolic, antihypoxia action and anabolic equally useful both during the treatment of any disease, and in sport. What is antithyroid property? L-carnitine is able to inhibit the processes of synthesis of hormones in the thyroid gland. Funds from such action are used in the development of hyperthyroidism. If endocrine organ is functioning properly, a long uninterrupted use levocarnitine disrupts the prostate, reducing the level of thyroid hormones. Their deficiency is guilty of occurrence of depression, memory impairment, and other pathological states of development.
Important! In diseases of the duration of treatment and the dosage of doctors set individually. Sports amateurs and professionals is best to take L-Carnitine in a period of intense stress in the course of 1-2 months. Then make a long break, during which dietary supplements and medical preparations with levocarnitine should be excluded from the diet. The body must continue to develop their own material and regulate the metabolism of the gland function.
types of funds
L-Carnitine is of several varieties. Each has advantages and disadvantages.
Types L-carnitine:
- atsetillevokarnitin;
- L-carnitine fumarate;
- L-carnitine tartrate;
- propionyl L-carnitine;
- L-carnitine (no additives, neat);
- atsetillevokarnitin termogenerikami-containing additives.
The medications and dietary supplements can be used instead of levocarnitine acetylcarnitin or carnitine. It is related of L-carnitine in origin and active substances. But in medicine it is used for different indications.
Differences substances:
- acetylcarnitine and carnitine compared to levocarnitine penetrate slowly into the muscle;
- acetylcarnitin or carnitine is used in lesions of brain cells in the background of a heart attack, ischemia, circulatory disorders, encephalopathy;
- L-carnitine is used in the treatment of exogenous constitutional obesity, anorexia, reduction of the secretory function of the gastrointestinal tract, to support the work of the cardiovascular system.
After a thorough comparison of all kinds of substances sports doctors recommend choosing L-Carnitine in pure form (levocarnitine). As a result of its action is better digestible food, normal weight, reduced level of fat in the muscle, to increased endurance stress. It also prevents the accumulation of lactic acid and fills the muscles of glycogen.
A distinction is also Medications and dietary supplements with levocarnitine by release form. In medicine, used funds from pure L-carnitine, acetylcarnitin or carnitine hydrochloride. Based on them, and do the classic chewy tablets, capsules, syrups, solutions for intravenous injections or. Formulations for w / o and the intravenous administration is used only in clinics or hospitals. Other forms of means with pure levocarnitine allowed to be used instead of sports supplements L-carnitine: their actions are identical.
In sports nutrition produce drinking, powder for solution, tableted, encapsulated and tiled (bars) form of dietary supplements of L-carnitine. Their action is equally effective, if properly designed dosage levocarnitine and met their reception conditions. But there are substantial differences. Drinking tools and solutions are absorbed in the gastrointestinal tract in 15-20 minutes, and solid forms - after half an hour. Tablets, capsules is not required to dilute. Bars L-Carnitine is better to use for a snack in beztrenirovochnye days.
Russian manufacturers of sports nutrition
In the ratings of domestic manufacturers of sports supplements levocarnitine in the first position entered firm Ltd. GlavAktiv. Consumers prefer to choose their products in connection with an acceptable price / performance ratio and the efficiency of dietary supplements.
One of the best carnitine, this company is considered to be encapsulated Energy Pro Complex. In their structure there levocarnitine tartrat, taurine, guarana fat burners + caffeine, vitamins C, E, β-carotene. Recommended to use at a time together with a meal at 3 Capsules (equal to 369 mg L-carnitine) for 28 days.
GlavAktiv also produces one component of dietary supplements L-Carnitine 600 mg. It includes levocarnitine tartrat. Means drink 1 capsule with food during breakfast and dinner. receiving a course lasts 28 days.
The first digits from the top is also worth Geon Company and its supplementation with L-carnitine:
- complex PUMPmatrix (termogenerik Metaboliki +);
- pretrenirovochny complex NitroPump.
On a note! Dietary supplements with L-carnitine company GlavAktiv suitable for people who want to normalize metabolic processes, improve efficiency and reduce weight to uncompressed timeline. For athletes, their preparations are not suitable because of the low dosage.
Rating foreign sports nutrition
Among the athletes trust is L-Carnitine producing countries in North America and the European Union. According to their reviews of the quality of products in 2018 was elected the top 10 best companies.
The top ten ranking of L-carnitine producers were firm:
- Scientifically Advanced Nutrition (USA);
- Power Pro (Netherlands);
- Nutrabolics (Canada);
- My Protein (England);
- Bio Tech (USA);
- Muscle Tech (USA, Canada);
- Scitec Nutrition (Hungary);
- Optimum Nutrition (USA, Ireland);
- Universal Nutrition (USA);
- General Nutrition (USA Pittsburgh).
Good reviews also received the company's products NutraKey, NOW Foods, Power-System, Maxler, VPlab, Weider, Muscle Pharm, Olimp. When choosing for themselves the best manufacturer is recommended to compare the composition of BUD, the amount of drug, dosage and cost of levocarnitine. These companies sometimes overstated the price of L-carnitine and of the funds may be sufficient only for a few days of treatment.
Ranking of the best L-carnitine according to surveys of consumers and trainers:
- liquid (drinking) BAD - MuscleTech liquid Ultra Pure Carnitin, Universal liquid CarniTech, liquid MusclePharm Carnitine Core;
- tableted BAA - ON L-Carnitine Tartrate, Gnc Acetyl-L-Carnitine Alpha Lipoic Asid;
- Encapsulated BAA - San L-Carnitine Power;
- powdered supplements - My Protein Acetyl-L-Carnitine, Nutrabolics Carnibolic Multi Action L-Carnitine Matrix;
- BAA liquid in the ampoule - BioTech L-Carnitine 2000, L-Carnitine attack 3000 mg Power System.
Many people also like the bars with L-carnitine Fitness bar, Slim Bar and Extra Bar. But most instructors do not recommend their use as a pre-workout facilities and rest days due to low efficiency of dietary supplements.
Top slimming Metaboliki
Select L-carnitine slimming preferably with Guarana, caffeine-termogenerikami other additives and / or lipolievoy acid. They enhance the properties levocarnitine, but the main action is aimed at burning fat. The composition should not be sugar. Stevia or sucralose may be present due sweeteners, but in small quantities.
Combined with dietary supplements and metabolic termogenericheskim action sports experts recommend eating before an intense workout every day. Dosage depends on the actual excess weight that needs to be reset, and the speed of onset of effect. Typically use a single rate of 1500-3000 mg levocarnitine.
Attention! It is better for weight loss apply only Carnitine complex correction power and enhanced aerobic exercise. Otherwise, lose weight fail. If after 1-2 months there is no result, you need to be surveyed. Diseases are a common cause of excessive body weight.
Among consumer demand for sports supplements of L-carnitine:
- Attack L-Carnitine (Power System);
- L-carnitine 3000 Extreme Shot (Olimp);
- Acetyl-L-Carnitine Alpha Lipoic Asid (Gnc).
These tools get good feedback about the action, speed of onset of the result, the availability of acquisition. Consumers are satisfied with quality / price ratio and the fact that the package is enough for a long course.
Attack L-Carnitine
Popular from Power System drinking means L-Carnitine Attac. Its release in bottles of 500 ml or 1000 ml. The structure of added fat burners caffeine, guarana, vitamins C, B1, B5, B6. 1 ml liquid contained 108 mg levocarnitine.
Regimens of L-carnitine Go to lose weight at a daily dosage:
- 1500 mg - 13-15 ml for 20 minutes prior to training;
- 2500 mg - 5 ml before breakfast for 20 min. and 18 ml of half an hour before the workout;
- 3000 mg - 10 ml before breakfast for 20 min. and 17-20 ml for half an hour before the workout.
Means desirable to measure capacitance with graduations or syringe. Before dialing the dose is recommended to shake the vial. The liquid can then drink.
L-carnitine 3000 Extreme Shot
Convenient to use dietary supplements in the drinking ampoule. Good reviews for weight loss gets the product of Olimp L-Carnitine 3000 Extreme. Packing lasts for 20 days. The composition is pure levocarnitine (3000 mg in each tank 25 mL) and vitamin B6.
Better for Weight Loss L-Carnitine 3000 Extreme Shot divided into 2 doses. Half an hour before lunch and from an ampoule workout cast 12.5 ml. Means can wash down. Opening of the container stored in the refrigerator.
Acetyl-L-Carnitine Alpha Lipoic Asid
Among General Nutrition demand atsetillevokarnitinom capsules (one of the new varieties of L-carnitine) and lipolievoy acid. In addition to the main effects of these substances are beneficial effect on heart health, blood vessels and brain. Each capsule contains 500 mg levocarnitine and 200 mg α-lipoic asid.
How to drink Acetyl-L-Carnitine Alpha Lipoic Asid:
- On training days - 2-4 capsules before going in for 30 minutes;
- rest days - 1 capsule before / after meals in the morning and at lunch.
Capsules during consumption of 100-150 ml of water is drunk. It is not recommended to increase the dosage of the drug combination in the days of rest. The combination of actions lipolievoy acid with L-carnitine sufficient for recovery after stress and proper metabolism.
Optimal for athletes Metaboliki
Athletes substance levocarnitine valued for their ability to increase energy, stamina, and reducing the severity of symptoms poslenagruzochnogo acidosis. L-Carnitine can dramatically increase muscle growth at a set weight or burn fat in the body during drying. To achieve the desired goals are engaged on the optimal training program, apply a suitable diet and use complex and further additives.
Athlete L-carnitine is better to choose the form of powder or tablets. Such means do not contain flavorings, preservatives, gelatin and other ballast substances is well absorbed, is consumed economically, cheaper costs in comparison with other dietary supplements. It is combined with any kind of sports nutrition, including protein drinks.
Rated sports supplements
Below is represented Supplements included in the top 5 on the basis of the effectiveness of the analysis results, dosage, quality, ease of use and price. Experts evaluated the feedback of athletes, coaches and doctors.
L-Carnitine Power
L-Carnitine Powder believe the manufacturer Scientifically Advanced Nutrition is packaged in a container of 112 g The active substance is levocarnitine tartrat. The structure also includes malic acid, stevia sweetener. Included is a measuring scoop for 1 dose (equal to 1 g of L-Carnitine).
Mode of application:
- In one portion was dissolved in 150 ml of any liquid 1.4 g of powder.
- Consume 1 serving L-Carnitine Power three times a day with meals.
- Recommended admission course lasts a month.
Powder is enough for 27 days of admission. The daily dose of 3 g (3 portions) can be divided into two times of use according to the scheme: 1500 mg 1500 mg in the morning and before training or 1000 mg before breakfast, before 2000 mg intensive load.
Concentrate Premium Quality L-Carnitine
Liquid concentrate L-Carnitine Premium Kwality VPLab products packaged in bottles with capacity of 1000 ml or 500 ml. Serving Size is 10 ml. In this part of the dose of 1 g of substance levocarnitine, 1 g of sugar, 1 mg of protein, fat, dietary fiber and the salt.
How to apply:
- training days in 10 ml of the liquid concentrate is diluted with 250 ml of water;
- Concentrate the aqueous use solution for half an hour before the workout 1 time per day.
Means in a flask of 1 liter is enough for 100 rounds and 500 ml - 50 usages. On the recommendation of the coach permitted daily dose increased up to 2000-3000 mg of (2-3 portions). Daily rate of 3 g must be divided into 2 doses and taken with morning and before training.
Pentacarn
Pentakarn manufacturer of Scitec Nutrition produces in the form of capsules of 108 pieces per pack. The preparation contains L-carnitine and its variants: tartrate, fumarate, propionyl, acetyl. The total quantity of 200 mg in each capsule. Means recommended to use before exercise 800 mg, drinking 150 ml of water. Packing lasts for 36 days.
L-carnitine power 4000
4000 effervescent tablets L-Carnitine is to believe the company produces Olimp. In one unit has means 2 g levocarnitine + 0.94 g of L-tartrate, 0.5 g of taurine, 0.1 g arginine, zinc, chromium and vitamin B6. The pack contains 15 tablets. The additive is used in the period of debilitating stress.
use:
- before training 1 tablet dissolved in 250 ml of water, after 10 minutes begin to engage;
- beztrenirovochnye days in the morning on an empty stomach take one tablet solution.
To enhance the effect of L-carnitine agent use during heavy loads 2 tablets. One drink on an empty stomach, the second - before training or in the afternoon.
conclusion
Revision of the rating position is held annually. Most of the supplements remained in the top in 2015. But long-running manufacturers continue to optimize L-carnitine, and new manufacturers enter the market. Therefore, it is not known what sports supplements will enter the ranking of the best in 2019. In addition, the body of each person has their own individual characteristics of metabolism. And the means that are effective for 95% of the population may be useless for the remaining 5% of people.
sources:
Vidal: https://www.vidal.ru/drugs/l-carnitine-rompharm
GRLS: https://grls.rosminzdrav.ru/Grls_View_v2.aspx? routingGuid = fa4ec839-7649-448a-ae30-98a4bf7a8e8d & t =
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