Evidence supporting the use of: Valine
For the health condition: Muscle Tone (lack of)

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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, that are essential for human health and must be obtained through the diet. Scientific interest in valine and other BCAAs for muscle health is based on their role in protein synthesis and energy production during exercise. Several studies have explored the use of BCAAs in supporting muscle mass and recovery, especially in athletes and individuals with muscle-wasting conditions. However, the specific effect of valine alone—separate from the other BCAAs—on muscle tone is less well-established.

Most available research examines BCAA mixtures rather than isolated valine, and results are mixed. Some studies suggest that BCAA supplementation may help reduce exercise-induced muscle damage and promote muscle protein synthesis, which can indirectly support muscle tone, particularly in individuals experiencing muscle loss due to illness or aging. However, evidence for a direct effect of valine alone on improving muscle tone is limited. Furthermore, muscle tone refers not just to muscle mass but also to the continuous and passive partial contraction of muscles, and there is little direct evidence that valine supplementation specifically improves this aspect.

In summary, while there is a scientific rationale for the use of valine (as part of BCAAs) in muscle support, the evidence is modest and mostly indirect, with limited research focusing specifically on valine and the improvement of muscle tone.

More about Valine
More about Muscle Tone (lack of)

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.