What Is Cortisol?
Cortisol is a hormone produced by your adrenal glands, which sit on top of your kidneys. It’s often called the “stress hormone” because it’s released when you’re under stress. But cortisol does more than just help you handle stress. It also plays a role in regulating your metabolism, controlling blood sugar levels, and reducing inflammation. […]
What Is an Implanted Port?
An implanted port, often referred to simply as a port, is a small device placed under the skin to provide a reliable access point for intravenous (IV) treatments. It is commonly used in patients who require frequent IV therapy, such as chemotherapy or long-term antibiotics. The port allows healthcare providers to administer medications or fluids […]
What Is a Colloid Solution?
Colloid solutions play a key role in IV therapy, especially during critical care situations. These specialized fluids help boost blood volume by staying in the bloodstream longer than regular fluids. That makes them important when someone has lost a lot of blood or is in shock. Unlike other IV fluids, colloids have larger molecules that […]
What Is the Duodenal Switch?
The duodenal switch is a lesser-known but highly effective surgical option for individuals struggling with obesity and related health conditions. This procedure helps people lose a large amount of weight by reducing the size of the stomach and changing the way the small intestine absorbs food. It’s especially helpful for those with a high BMI […]
What Is Testosterone Cypionate?
Feeling tired, foggy, and weak can steal your day. Testosterone cypionate is an injectable medicine doctors use to bring testosterone—the body’s main male hormone—back to healthy levels. When levels rise, you may notice more energy, stronger muscles, and a brighter mood. Yet every medicine has rules. You’ll learn the basics in plain language: how this […]
What Is Dumping Syndrome?
When your stomach empties too fast, your whole body feels it. Dumping syndrome can leave you with sudden cramps, racing heartbeats, and a mad dash to the bathroom, sometimes within minutes of finishing a meal. Doctors also call it rapid gastric emptying, and it shows up most often after weight‑loss or ulcer surgery. But here’s the good news: most […]
What Is Normal Saline?
Normal saline sounds simple—just salt and water—but this humble 0.9 % solution shows up in nearly every hospital room you’ll ever walk into. You’ve seen the clear bag hanging beside a patient’s bed or the small syringe flush that keeps an IV line patent. Yet behind that clear liquid lies a surprisingly rich story of chemistry, […]
What Is Testosterone Undecanoate?
Long‑term low testosterone can zap your energy, mood, and muscle. Testosterone undecanoate steps in as a slow‑and‑steady helper, giving your body the hormone it’s missing without the roller‑coaster spikes some older treatments cause. The drug comes in both shots and easy‑to‑take capsules, so you and your doctor can match the form to your lifestyle. What […]
What Is Sex Hormone-Binding Globulin (SHBG)?
Sex hormone-binding globulin (SHBG) is a protein made in the liver that plays a major role in how the body uses sex hormones. These hormones include testosterone and estrogen, which affect everything from energy levels to sexual health. SHBG binds tightly to these hormones and carries them in the blood. When bound, these hormones are […]
What Are Androgen Receptors?
Androgen receptors are proteins found in different parts of the body. They help the body respond to androgens like testosterone. These receptors are involved in important processes like male development, muscle growth, and reproductive function. If you’re thinking about or already taking testosterone replacement therapy, it’s important to understand how these receptors work. Testosterone uses […]
