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…ty, DXA, DEXA, NTX, calcium, vitamin D, fracture, exercise, hormones

…of a treatment decision. The intended purpose, route, other hormones being used and individual history also matter. A claim about one preparation or one outcome cannot be transferred automatically to all products or uses. A symptoms discuss…

… pituitary, adrenal insufficiency, cortisol, ACTH, thyroid, hormones, vitamin D, pain

…e cause. How the pieces connect Symptoms, medicines, other hormones, and goals help explain a testosterone result. A symptom alone does not prove a deficiency. Low desire deserves a broader conversation Dr. Purser links testosterone with …

…one cypionate, injections, fertility, testosterone therapy, hormones, erythrocytosis, hematocrit, sperm, acne, edema, injection site, blood pressure

…y mouth or fatigue may prompt a question about nutrients or hormones, but the symptom alone does not establish the answer. Ask what evidence would support the proposed cause, what else could explain the finding and what would count against …

Most people have never heard of homocysteine , yet this small molecule may hold the key to understanding inflammation, cardiovascular disease, neurological problems, and many chronic conditions. For decades, homocysteine was viewed as a toxic substance in the blood. Doctors were taught that lowering it with B-vitamins might reduce heart disease risk. But research results were inconsistent, leaving many physicians unsure whether homocysteine truly mattered. New research and clinical observations are changing that view. We introduce a new framework called the Purser Model , which explains why ho

Levothyroxine replaces thyroid hormone, and consistency in how it is taken can affect thyroid test results.

Explore immune signaling in the context of autoimmune thyroid disease.

See why iron status may be one consideration in hormone evaluation.

Adenomyosis involves uterine muscle and may cause pain and heavy bleeding.

Dr. Purser considers mitochondrial energy production alongside testosterone and metabolic health.