Men's Heart Health & Testosterone

Men and testosterone therapy have been a hot topic in the news recently. Stories are filled with cautions about the use of testosterone therapy in men causing heart attacks and leading many doctors to question testosterone supplementation. A closer look at the study may provide more insight. The study released is referenced at the end of this post. This study looked at 55,593 men who started…


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Struggling With Infertility? What Hormones to Test.

This blog explains what hormones are tested in ZRT's Fertility Profile and why each one is important.LH & FSH are pituitary hormones, which means they affect the brain. Their communication with growing egg follicles in the ovaries is one of the only positive feedback loops in the body. On day three or four of the menstrual cycle (day one is the first day of the period) LH & FSH are at their lowest…


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