This steroid hormone can increase fat deposition, resulting in more conversion of testosterone to estrogen. Higher body fat (adipose tissue) increases aromatase enzyme activity, leading to greater testosterone conversion to estrogen. On TRT, testosterone levels surge, prompting the body to convert excess testosterone into estrogen via aromatase. If you have been told your thyroid is fine but you still feel terrible, come see us. Always consult with a qualified healthcare provider before starting or changing any treatment protocol. If you have been struggling to get real answers about your thyroid, we would be glad to take a closer look. Free hormone testing helps clarify true thyroid levels. Most hormones circulating in the blood are protein bound. Total T4 and Total T3 reflect all hormones circulating in the blood. The total T4 test measures the bound and free hormone circulating in the blood. Slightly higher doses are required for injectable estradiol esters relative to endogenous production amounts since they contain less estradiol by weight due to the ester components (Table). C Much lower doses of transdermal estradiol can be used in the case of genital application relative to conventional skin sites (potentially e.g. 5-fold lower doses for similar estradiol levels) (Aly., 2019). Low Free T3, high Reverse T3, or elevated antibodies can all produce hypothyroid symptoms with a completely normal TSH. Dosing is always guided by your symptoms, not just the numbers. We retest every few months while you are adjusting to make sure your levels are where they need to be — and that how you feel matches what the labs show. Medical-grade supplements from Taylor MD Formulations are part of our thyroid support protocols. Progesterone also directly supports thyroid receptor sensitivity. We may use adaptogens, adrenal glandulars, or other targeted support alongside thyroid therapy. For patients who have been on T4-only medications with poor results, adding T3 is often the missing piece. Optimizing injection frequency on TRT is another key factor for managing estrogen levels naturally. Calcium D-glucarate and DIM (diindolylmethane) help the body process and excrete estrogen more effectively. While not inherently bad, AIs should be used strategically and individually, not reflexively, to avoid crashing estrogen levels and losing its beneficial effects. Aromatase inhibitors like anastrozole work by competitively inhibiting the aromatase enzyme, reducing estrogen conversion. More frequent, smaller injections help maintain a balanced testosterone-to-estrogen ratio. High estrogen can lead to symptoms like water retention, gynecomastia (male breast development), nipple tenderness, decreased libido, irritability, mood swings, and depression. Given this, it isn’t surprising that there isn’t a precise app-based calculator that can readily complete a quick conversion. These products are rarely studied head to head, and the metabolism of oral estrogens is different from transdermal. Unfortunately, calculating estrogen-equivalents isn’t as easy as it sounds. Why do some people have normal thyroid labs yet still feel exhausted, foggy, or gain weight? One of the most common questions where hormones are concerned is what dose of one form is equivalent to another. Hence, the high to very high doses are indicated for estradiol monotherapy (i.e., estradiol alone without an antiandrogen). On average, the high dose will suppress testosterone levels by about 90%, to around 50 ng/dL (Wiki; Aly, 2018).