Evidence supporting the use of: Ornithine alpha-ketoglutarate
For the health condition: Exercise
Synopsis
Source of validity: Scientific
Rating (out of 5): 2
Ornithine alpha-ketoglutarate (OKG) is sometimes used as a dietary supplement to support exercise performance and recovery. The rationale for its use is based on its role as a precursor in amino acid metabolism and its involvement in the urea cycle, which may help to reduce ammonia accumulation during intense physical activity. Some small-scale studies and animal research have suggested that OKG supplementation may help reduce muscle protein breakdown, improve nitrogen balance, and potentially enhance recovery after strenuous exercise. Additionally, OKG has been studied for its effects on wound healing and recovery from trauma, which has led to interest in its application for athletes or individuals undergoing intense physical training.
However, the scientific evidence supporting OKG’s effectiveness for exercise performance or recovery in healthy, athletic populations is limited and not robust. Most studies are either small, involve specific patient populations (such as burn victims or the elderly), or show only modest benefits. Systematic reviews and meta-analyses generally conclude that while OKG may have some potential in clinical settings for muscle wasting or severe trauma, evidence for its use in sports and exercise is weak. Therefore, while there is a plausible scientific rationale and some preliminary data, the quality and quantity of evidence are insufficient to strongly support its widespread use for exercise enhancement.
More about ornithine alpha-ketoglutarate
More about Exercise
Other ingredients used for Exercise
1,3,7-Trimethylpurine-2,6-dioneAcetyl L-carnitine
adenosine 5-triphosphate disodium (ATP)
Alpha hydroxyisocaproic acid
Alpha polylactate
Alpha-ketoisocaproic acid
arachidonic acid
arginine alpha ketoglutarate
arginine creatine
Arginine pyroglutamate
Arginine silicate
ashwagandha
astaxanthin
BCAA
beta-alanine
beta-hydroxybutyrate
bovine protein
branched-chain amino acids
capsaicinoids
capsicum
chia seed
coenzyme Q10 (CoQ10)
colostrum
cordyceps
creatine monohydrate
Creatyl-L-glutamine
D-Aspartic Acid
dextrose
Dipeptide
electrolytes blend (proprietary)
endo-peptidase
Ethyl-Alpha-Guanido-Methyl-Ethanoate
fatty acids
ginseng
Glutamine
Higenamine
ketone salts
L-alanyl-L-glutamine
L-citrulline
L-glutamine
L-glycine
lysophosphatidic acid
magnesium
omega-3 fatty acids
ornithine alpha-ketoglutarate
Phosphatidic Acid
protease
protein
spirulina
succinic acid
vitamin B12
Zinc
Other health conditions supported by ornithine alpha-ketoglutarate
Athletic and Exercise AidsBody Building
Burns and Scalds
Cancer Treatment (reducing side effects)
Convalescence
Debility
Exercise
Fatigue
Injuries
Muscle Tone (lack of)
Wounds and Sores
Products containing ornithine alpha-ketoglutarate
Pure Encapsulations
Growth Hormone Support
Vitabase
HGH Complex
