How are SHBG and Sport related?

The relationship between SHBG (sex hormone-binding globulin) and sport is not directly addressed in the provided context. Generally, SHBG binds sex hormones like testosterone and estradiol, and its levels are influenced by factors such as insulin resistance, obesity, and physical activity. Regular endurance exercise may improve insulin sensitivity and thus increase SHBG, while intense resistance training can have short-term suppressive effects. However, the given sources do not contain specific studies on SHBG and sport. Therefore, the evidence is rated as unclear. Caveat: Individual genetic variants (e.g., SHBG polymorphisms) might modulate training responses, but this is not covered in the current context.