Free Testosterone Blood Test

Free Testosterone is the portion of total testosterone that is not bound to proteins in the blood and is therefore free to interact with receptors in the body, meaning it can actively influence various bodily functions such as muscle growth, energy levels, and mood regulation. It represents about 2% of total testosterone but is critical as it's the active form that exerts the effects associated with testosterone.

Free testosterone is crucial for maintaining energy levels, physical strength, muscle performance, bone density, sex drive, and even cognitive functions including memory and mood.

Levels can fluctuate with age, and imbalances may lead to a range of health issues. Low free testosterone can result in reduced physical performance, decreased muscle mass, fatigue, and diminished sexual desire. Conversely, high levels may carry health risks including heart disease and certain cancers.

Understanding and tracking your own personal free testosterone levels can empower you to work with healthcare practitioners to personalise lifestyle, nutrition, and fitness plans to optimise vitality, energy, and performance. Early detection of potential hormone imbalances can enable prompt intervention, promoting long-term well-being.