L-Carnitine [Acetyl-L-Carnitine]

Active ingredient

Acetyl-L-Carnitine – 500 mg

Application and dosage

One pill per day

Contradictions

Hypersensitivity to the contents of the supplement

Side effects

Allergic response

Shelf life

3 years

To be used as a food supplement – as an additional source of Acetyl-L-Carnitine

It is recommended to consult a medical specialist before taking the supplement.

L-Carnitine is an indispensable component of nutrition allowing optimal development of the human body. L-carnitine is an amino acid that delivers fat to the muscles, where it is burned to produce energy. L-carnitine plays a huge role in the metabolism of fats. As a result, it helps to increase endurance during training and the provision of oxygen to cells. L-carnitine enhances protein synthesis and fatty acid transport to mitochondria, where they burn to synthesize energy. L-carnitine is especially often used in sports, as well as during diets.

L-carnitine is an amino acid, vitamin-like substance, in its characteristics, close to the vitamins of group B. Acetyl-L-carnitine is absolutely necessary for the normal supply of the body with its own energy and for the metabolism of fats, and, therefore, for all life processes.

Indications

Acetyl-L-Carnitine can be used to address chronic fatigue, weight gain, and decrease in physical activity. It can be used to compensate the lack of L-Carnitine in a body, i.e. during the periods of increased mental activity, heavy physical or emotional stress or during sports training. The supplement can be used to normalize body weight.

Intended effects

Acetyl-L-Carnitine has a wide spectrum of action:

  • activates the process of metabolism;
  • helps to convert fat into energy;
  • reduces fatigue during prolonged brain activity;
  • increases the performance and endurance of the body during sports or any other physical activity;
  • provides a feeling of cheerfulness.

  1. C Brandsch, K Eder (2002) Effect of L-carnitine on weight loss and body composition of rats fed a hypocaloric diet https://www.ncbi.nlm.nih.gov/pubmed/12378044
  2. Muller et al (2002) Effects of oral L-carnitine supplementation on in vivo long-chain fatty acid oxidation in healthy adults https://www.ncbi.nlm.nih.gov/pubmed/12404185
  3. Bacurau et al (2003) Does exercise training interfere with the effects of L-carnitine supplementation? https://www.ncbi.nlm.nih.gov/pubmed/12679168
  4. K Wutzke, H Lorenz (2004) The effect of l-carnitine on fat oxidation, protein turnover, and body composition in slightly overweight subjects https://www.ncbi.nlm.nih.gov/pubmed/15281008
  5. H Karlic, A Lohninger (2004) Supplementation of L-carnitine in athletes: does it make sense? https://www.ncbi.nlm.nih.gov/pubmed/15212755
  6. Melton et al (2005) L-carnitine supplementation does not promote weight loss in ovariectomized rats despite endurance exercise https://www.ncbi.nlm.nih.gov/pubmed/15929637
  7. Wall et al (2011) Chronic oral ingestion of L-carnitine and carbohydrate increases muscle
  8. carnitine content and alters muscle fuel metabolism during exercise in humans
  9. Pekala et al (2011) L-carnitine--metabolic functions and meaning in humans life https://www.ncbi.nlm.nih.gov/pubmed/21561431
  10. K Sahlin (2011) Boosting fat burning with carnitine: an old friend comes out from the shadow https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3099008/
  11. G Orer, N Guzel (2014) The effects of acute L-carnitine supplementation on endurance performance of athletes https://www.ncbi.nlm.nih.gov/pubmed/24263659
  12. Kudoh et al (2014) The Effects of Oral L-Carnitine Supplementation on Physical Capacity and Lipid Metabolism in Chronic Hemodialysis Patients https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3999442/
  13. Parandak et al (2014) The Effect of Two-Week L-Carnitine Supplementation on Exercise -Induced Oxidative Stress and Muscle Damage https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4374610/
  14. Montesano et al (2015) Potential Therapeutic Role of L-Carnitine in Skeletal Muscle Oxidative Stress and Atrophy Conditions https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4369953/
  15. S Jain, S Singh (2015) Effect of L-carnitine Supplementation on Nutritional Status and Physical Performance Under Calorie Restriction https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4393395/
  16. Pooyandjoo et al (2016) The effect of (L-) carnitine on weight loss in adults: a systematic review and meta-analysis of randomized controlled trials https://www.ncbi.nlm.nih.gov/pubmed/27335245
  17. Serban et al (2016) Impact of L-carnitine on plasma lipoprotein(a) concentrations: A systematic review and meta-analysis of randomized controlled trials https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4709689/
  18. Song et al (2017) Efficacy and Safety of L-Carnitine Treatment for Chronic Heart Failure: A Meta-Analysis of Randomized Controlled Trials https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5406747/
  19. Chan et al (2017) Maternal L-Carnitine Supplementation Improves Brain Health in Offspring from Cigarette Smoke Exposed Mothers https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5303734/
  20. Fielding et al (2018) l-Carnitine Supplementation in Recovery after Exercise https://www.ncbi.nlm.nih.gov/pubmed/29534031


Type: Energy




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