Liver Function: What It Does, How It Affects Your Health, and What to Watch For

When we talk about liver function, the liver is a vital organ that filters blood, breaks down toxins, stores energy, and produces essential proteins. Also known as the body’s chemical factory, it doesn’t just process alcohol—it handles everything from medications to hormones, and even helps digest your food. If your liver isn’t working right, you won’t always feel sick right away. That’s why many people don’t know there’s a problem until it’s advanced.

liver enzymes, including ALT and AST, are key markers doctors check to see if your liver is under stress. When these levels rise, it’s not always because you drink too much. Medications, obesity, even certain viruses can trigger them. Many of the articles in this collection look at how drugs like statins, doxepin, and mycophenolate mofetil affect the liver over time—something you should know if you’re taking any long-term prescriptions. Another big player is fatty liver, a condition where excess fat builds up in liver cells, often without symptoms. It’s not just for heavy drinkers—about 1 in 4 adults in North America have it, mostly from diet, insulin resistance, or lack of movement. And it can quietly lead to scarring, called fibrosis, and even cirrhosis if ignored. You’ll also find posts here that touch on liver disease, a broad term covering everything from hepatitis to autoimmune conditions. Some of these are genetic, some are lifestyle-driven, but all need early detection to stop damage. The liver doesn’t have pain receptors, so by the time you feel discomfort, it’s often too late. That’s why blood tests and awareness matter more than symptoms.

What you’ll find in this collection isn’t just medical jargon—it’s real, practical info from people who’ve been there. Whether you’re worried about how your meds are affecting your liver, trying to reverse fatty liver without drugs, or just want to understand why your doctor ordered that blood test, these posts cut through the noise. No fluff. No scare tactics. Just clear, honest details on what keeps your liver working—and what can break it.