According to a study published in the journal Reproductive Biology and Endocrinology, creatine supplementation does not appear to have any adverse effects on sperm count, motility, or morphology. However, more research is needed to definitively determine whether creatine supplementation affects sperm quality.

Does creatine affect testosterone?

Research shows that creatine does not directly affect testosterone levels. However, it may help improve physical performance which may in turn lead to higher testosterone levels due to increased exercise and physical activity. Additionally, creatine supplementation may help improve muscle mass, which may also lead to higher testosterone levels.

Is creatine found in sperm?

Creatine is not found in human sperm cells. However, creatine is found in semen, which is the fluid produced by the male reproductive system that contains sperm cells. Studies have found that creatine is involved in the production and mobilization of semen, which is why it has been suggested as a potential treatment for male infertility.