Originally Posted by carouselambra76
Please tell me that this isn't the case! Goiter be gone!
You didn't specify whether you are male or female. In either case, the answer is YES.
Female: There are thyroid hormone receptors on your ovaries. If these receptors don't see enough thyroid hormone (or see too much), they signal the ovaries to alter hormone levels that may disrupt your menstrual cycles, and/or make you stop ovulating.
Male: Low thyroid levels cause testosterone levels to drop, which can lead to several problems, including inability to get or maintain an erection at times as well as possibly lowering sperm count.