Free Testosterone
What is FTT in blood tests?
FTT Measurement
Low: Below 5pg/mL
High: Above 21pg/mL
About Free Testosterone
Free Testosterone measures the bioavailable form of testosterone, crucial for metabolic and reproductive health.
The reasons for low FTT
Low free testosterone is often linked to aging, obesity, insulin resistance, or high SHBG levels. Strength training, weight loss, and optimizing sleep can help improve levels naturally.
The reasons for elevated FTT
High free testosterone may be due to PCOS, anabolic steroid use, or adrenal tumors. Balancing hormone levels through lifestyle adjustments and medical intervention may be necessary.
Is it bad too have too high/low FTT?
Low free testosterone can lead to fatigue, muscle loss, reduced libido, and difficulty maintaining body composition.
Excess free testosterone can result in hormonal imbalances, fertility issues, aggression, acne, and cardiovascular disease risk.