Category: Hormones

Women’s hormone blood tests measure ovarian, pituitary, adrenal, thyroid, pregnancy, blood-count, and metabolic markers. Depending on the question, testing may include an estradiol measurement, progesterone measurement, FSH, LH, AMH, prolactin, or focused androgen, thyroid, pregnancy, […]

Neurological Blood Tests: The Direct Answer Neurological blood tests can help identify treatable or clinically relevant contributors to memory change, numbness, weakness, headache, balance problems, and other neurological symptoms. Common questions involve blood-cell patterns, glucose […]

Fertility lab tests and preconception blood tests can answer focused questions about ovulation, ovarian reserve, reproductive hormones, thyroid function, metabolic health, infection risk, immunity, blood type, and selected inherited conditions. They cannot determine fertility by […]

Men’s health blood tests can help evaluate testosterone status, pituitary-to-testis signaling, selected causes of sexual symptoms, prostate-related risk, treatment safety, and cardiometabolic health. The most useful starting test for suspected testosterone deficiency is usually a […]

Osteoporosis is a condition in which bones lose strength and become more likely to fracture. A central DXA scan measures bone mineral density and helps diagnose or classify osteoporosis, but it does not explain why […]

Metabolic dysfunction–associated steatotic liver disease (MASLD) can progress silently, allowing liver scarring to develop before symptoms appear. Assessing MASLD fibrosis risk requires more than ALT and AST: these enzymes may reflect liver-cell injury, but they do not […]

Polyendocrine metabolic ovarian syndrome (PMOS) is the new name for polycystic ovary syndrome (PCOS). The updated term better reflects what patients and clinicians have long recognized: this is not simply an ovarian-cyst condition. It is […]

Why the pattern matters more than any single value, and how focused testing clarifies the diagnosis, kidney and bone risk, and follow-up. Primary hyperparathyroidism (PHPT) begins in the parathyroid glands, usually when one gland becomes […]

A connected testing guide to glucose diagnosis, kidney protection, cardiovascular risk, and meaningful follow-up. Prediabetes and type 2 diabetes cannot be understood from one number alone. An A1C test estimates average glucose exposure over about […]

Persistent fatigue is common, but fatigue accompanied by low blood pressure, dizziness when standing, unexplained weight loss, nausea, salt craving, low sodium, high potassium, or low blood glucose deserves closer attention. Together, these findings may […]

A high uric acid result can be an important clue, especially for someone who has experienced sudden attacks of severe joint pain, warmth, redness, and swelling. However, one abnormal blood result does not establish that […]

Primary hyperparathyroidism is a hormone disorder in which one or more parathyroid glands release too much parathyroid hormone, or PTH. The parathyroid glands sit near the thyroid but perform a different job: they help regulate […]

A blood pressure cuff detects elevated pressure inside your arteries. Hypertension lab tests serve a different purpose: they may help reveal whether high blood pressure is affecting your kidneys, whether diabetes or abnormal cholesterol is […]

Vitamin D tests do not all measure the same form of vitamin D. Learn which blood test is generally used to evaluate vitamin D status, when D2 and D3 fractions may add context, and why […]

A laboratory result usually answers a straightforward question: How much of a substance is present? A biomarker ratio asks a second question: How does that result relate to another part of the same biological system? […]

Doctors are reaching a clearer consensus: obesity is a complex chronic disease, but body weight and BMI alone cannot show how excess body fat is affecting an individual’s health. For decades, people living with obesity […]

Rapid weight loss with medications such as semaglutide and tirzepatide can lead to meaningful changes in body weight, appetite, blood sugar, and cardiometabolic health. Semaglutide is a glucagon-like peptide-1 receptor agonist, commonly called a GLP-1 […]

Heart disease symptoms in women are not always dramatic or easy to recognize. Chest pain or discomfort remains the most common heart attack symptom in women, but some women experience pressure, tightness, unusual fatigue, shortness […]

Endometriosis surgery recovery involves more than allowing external incisions to heal. Your body may also be recovering from anesthesia, internal tissue removal, inflammation, blood loss, and the physical strain of surgery. At the same time, […]

Adult-onset autoimmune diabetes can resemble type 2 diabetes at first. Understanding the differences—and knowing which blood tests may help clarify the cause of high glucose—can support a more informed conversation with your healthcare provider. Adults […]

Low testosterone symptoms can include reduced sexual desire, fewer spontaneous erections, fatigue, loss of muscle mass, increased body fat, mood changes, difficulty concentrating, reduced body hair, infertility, and decreased bone density. However, these symptoms are […]

Polyendocrine Metabolic Ovarian Syndrome, or PMOS, is the new name for the condition historically known as Polycystic Ovary Syndrome, or PCOS. The updated name reflects an important fact: this is not simply an ovarian condition […]

Insulin resistance as an early-warning system helps explain why metabolic strain can develop quietly before symptoms or abnormal routine glucose results become obvious. Insulin resistance can be an early-warning signal that the body is working harder […]

Endocrine disorders are conditions that interfere with the production, release, transport, or action of hormones. Because hormones help regulate metabolism, blood sugar, growth, reproduction, stress responses, calcium balance, energy, and mood, an endocrine problem can […]

Frozen shoulder, medically known as adhesive capsulitis, causes progressive shoulder pain, stiffness, and loss of movement. The condition develops when the connective-tissue capsule surrounding the shoulder joint becomes inflamed, thickened, and contracted. A frozen shoulder […]