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HMB production can be limited in the body because it relies on leucine being available. The more protein available, the more HMB is likely to be produced. Protein plays a key role in protein synthesis which helps muscle growth. However, supplementing HMB helps to maintain HMB levels without depending on the branched-chain amino acid, leucine.
The body must rely on external resources to consume leucine. Usually found in your diet, especially in the macronutrient, protein, leucine is sourced in foods including meat, eggs and fish because they contain the BCAAs (leucine, isoleucine and valine). HMB supplements are taken so that your body is no longer reliant upon leucine availability. You can always supply your body with a sufficient amount of HMB in the form of supplements to help maintain HMB stores.
BCAAs are found in key food groups, especially protein such as meat and fish – so we can get BCAAs in our daily diet. But with the body relying on leucine to metabolise HMB, HMB levels can be difficult to maintain, which is why some people supplement additional HMB – and women can too.
During exercise, your body needs as much energy as possible for optimum performance. Some gym goers opt to use supplements to support their workout, helping to maximise their desired results. Some options include BCAA and HMB supplements – they can be taken together or separately. HMB is a metabolite of leucine, which is a branched-chain amino acid that can’t be naturally produced in the body. Leucine is part of the trio that make BCAAs alongside isoleucine and valine. However, leucine tends to be the main component, which is why it is usually the highest in the ratio of the three.
HMB can be supplemented into your regime so that your body is no longer reliant on leucine for HMB. The HMB supplements come in two forms, and here, we explore the different types of HMB