Introduction Hypothyroidism is a condition in which the thyroid gland does not produce enough thyroid hormone. These hormones are essential for regulating metabolism, energy levels, and many bodily functions. Hypothyroidism is common, especially in women and older adults, and can…
Introduction Hyperthyroidism is a condition in which the thyroid gland produces too much thyroid hormone. These hormones control the body’s metabolism, so excess levels can speed up many bodily functions. Hyperthyroidism can affect people of all ages but is more…
Introduction The thyroid gland is a small, butterfly-shaped organ located at the front of the neck. It produces hormones—mainly thyroxine (T4) and triiodothyronine (T3)—that regulate the body’s metabolism, energy levels, temperature, and many other vital functions. Proper thyroid function is…
Introduction Premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) are conditions that affect women in the days or weeks leading up to their menstrual period. While PMS is common and usually mild, PMDD is a more severe form that can…
Introduction Primary hyperparathyroidism (PHPT) is a condition in which one or more of the parathyroid glands produce too much parathyroid hormone (PTH). This hormone regulates calcium levels in the blood. Excess PTH leads to high calcium levels, which can cause…
Introduction Obesity is a chronic health condition characterized by excessive body fat that can negatively affect overall health. It increases the risk of many diseases, including heart disease, diabetes, high blood pressure, certain cancers, and joint problems. Obesity is a…
Introduction Menopause is a natural stage in a woman’s life, marking the end of menstrual periods and fertility. It typically occurs between ages 45 and 55, but the timing varies. Menopause is diagnosed after 12 consecutive months without a period.…
Introduction Testosterone deficiency, also known as hypogonadism, occurs when the body does not produce enough testosterone, the primary male sex hormone. While testosterone is most commonly associated with male health, it is also present in smaller amounts in women. Low…
Introduction Addison’s disease, also known as primary adrenal insufficiency, is a rare condition in which the adrenal glands do not produce enough of certain hormones, mainly cortisol and aldosterone. These hormones are essential for regulating metabolism, blood pressure, and the…
Introduction Some cardiovascular diseases are caused by genetic changes, meaning they are inherited or result from mutations in specific genes. These conditions can affect the heart’s structure, rhythm, or function and may increase the risk of heart disease, arrhythmias, or…
