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  1. Cortisol: What It Is, Function, Symptoms & Levels - Cleveland Clinic

    Feb 14, 2025 · Cortisol is a steroid hormone that your adrenal glands (the glands on top of your kidneys) make. Cortisol affects several aspects of your health and helps regulate your body’s …

  2. Cortisol: What It Does & How To Regulate Cortisol Levels - WebMD

    Dec 13, 2022 · Think of cortisol as nature’s built-in alarm system. It’s your body’s main stress hormone. It works with certain parts of your brain to control your mood, motivation, and fear.

  3. Cortisol: What It Is, Functions, Associated Conditions

    Oct 21, 2025 · Cortisol is a stress hormone made by the adrenal glands that helps control your mood, metabolism, and immune response. High cortisol levels can lead to health problems like …

  4. Cortisol - Wikipedia

    In general, cortisol stimulates gluconeogenesis (the synthesis of 'new' glucose from non-carbohydrate sources, which occurs mainly in the liver, but also in the kidneys and small …

  5. Cortisol: What It Is and How To Control It - Health

    Dec 20, 2025 · The hormone cortisol regulates your stress response, metabolism, and immune functions. Too much or too little cortisol may be a sign of an underlying condition.

  6. Cortisol | Description, Function, Disease, & Facts | Britannica

    Dec 17, 2025 · Cortisol is a steroid hormone that is produced and secreted by the adrenal glands. It serves a critical role in various physiological processes, including stress responses, immune …

  7. Cortisol: What It Is and When to Worry - Cedars-Sinai

    “Cortisol is responsible for maintaining constant blood pressure and blood glucose levels, regulating immune function and anti-inflammatory mechanisms, and dictating our fight-or-flight …

  8. Cortisol: Function, effect on the body, and more - Medical News …

    Oct 30, 2024 · What is cortisol, and what is its purpose? Cortisol is a steroid hormone that regulates a wide range of body functions, including immunity, inflammation, and metabolism. …

  9. What Is Cortisol and What Are Its Functions? - Biology Insights

    While often associated with the body’s response to stress, cortisol is a multifaceted hormone that influences nearly every organ and tissue. It plays a role in various bodily functions, impacting …

  10. Cortisol - Hormones

    These effects include controlling the body’s blood sugar levels and thus regulating metabolism, acting as an anti-inflammatory, influencing memory formation, controlling salt and water …