Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Valine is one of the three branched-chain amino acids (BCAAs), along with leucine and isoleucine, which play a role in muscle metabolism and exercise performance. Its inclusion in bodybuilding supplements is based on its essential nature (cannot be synthesized by the body) and its involvement in muscle protein synthesis. However, most of the scientific focus has been on BCAAs as a group, or specifically on leucine, which has a more direct role in stimulating muscle protein synthesis via the mTOR pathway. While valine is necessary for overall protein synthesis and muscle tissue repair, clinical studies specifically examining valine supplementation alone for bodybuilding benefits are limited. Most research shows only modest improvements in muscle fatigue and recovery, and these effects are not consistently observed in all studies. The evidence supporting valine as a standalone supplement for muscle growth or enhanced body composition is therefore weak, but it is commonly included in BCAA blends due to its essential amino acid status. In summary, while there is a scientific rationale for valine’s inclusion in bodybuilding supplements as part of BCAAs, the direct evidence for its efficacy in enhancing muscle growth or athletic performance is limited, resulting in a moderate evidence rating.

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Other ingredients used for Body Building

7-Keto-DHEA
Acetyl L-carnitine
adenosine 5-triphosphate disodium (ATP)
alpha-ketoglutarate (AKG)
amino acids
anchovies
ashwagandha
aspartic acid
beta-alanine
bovine
branched-chain amino acids
caffeine
capsaicinoids
coleus forskohlii
conjugated linoleic acid (CLA)
creatine monohydrate
curcumin
gelatin
ginseng
greens blend (proprietary)
hydroxycitric acid
l-isoleucine
iron
L-cysteine
L-glutamine
L-glycine
L-leucine
L-methionine
L-Ornithine
L-valine
magnesium
maltodextrin
milk
omega-3 fatty acids
ornithine alpha-ketoglutarate
protein
Almond fruit
vitamin D
whey protein
zinc
wheat germ
Algae
chickpea protein
brown rice protein
AMP-activated protein kinase (AMPK)
1,3,7-Trimethylpurine-2,6-dione
2a, 17a-dimethyl-17b-hydroxy-5a-androstan-3-one
4-DHEA
Arginine Alpha Ketoglutarate
Arachidonic Acid
Arginine malate
Alpha glyceryl
Alpha-ketoisocaproic acid
Adenosine triphosphate (ATP)
Algal protein
Alpha hydroxyisocaproic acid
Anti-aromatase
Animal protein
Beef Protein
Beef
Beef liver
Bovine Protein
beta-lactoglobulin
Ba Ji Tian
banana
Chia seed
Casein
Cardarine
Citrus
Capsaicin
Capsiate
Chicken
D-Aspartic Acid
Dihydrocapsiate
Deer Velvet
D-Ribose
Dextrose
Eurycomanone
Egg
Eurycoma Longifolia
Ecdysteroids
Elthyl-Alpha-Guanido-Methyl-Ethanoate
Ecdysterone
Egg protein
Fungus
Fadogia agrestis
Forskolin
glucose
Hydroxymethylbutyrate
HMB Hydroxymethylbutyrate
Isoleucine
Ketosterones
leucine alpha-ketoglutarate
Lactalbumin
Lactoglobulin
Lipids
Marine Protein
Milk Protein
Phytoecdysteroid
Protodioscin
Phosphatidic Acid
Palatinose
Propionate ester
Peptides
Rhaponticum
Synephrine
Safed musli
Ursolic Acid
yohimbine
Zucchini

Other health conditions supported by Valine

Athletic and Exercise Aids
Body Building
Fatigue
Muscle Tone (lack of)

Products containing Valine

We currently have no products on Vitabase that contain this ingredient.