Or 2) that
spearmint tea increased sex hormone binding globulin levels.
However, they made a few speculations: 1) that
spearmint tea increases the enzyme CYP3A4, a detoxification enzyme (for example, also responsible for metabolising caffeine) which breaks down testosterone.
Not exact matches
For example, what if
spearmint tea works by
increasing the aromatase enzyme, the enzyme which creates estrogen via conversion from testosterone, and thus
increases overall estrogen levels too?