Protein is essential for building muscle, repairing tissue, and keeping your body running. But it is possible to get too much of a good thing. Yes, you can eat too much protein, and doing so regularly can strain your kidneys, cause digestive discomfort, and lead to unintended weight gain. What Happens to Your Body on … Read more
In biology, a splice is a precise cut-and-rejoin event that edits RNA molecules after they are copied from DNA. This process, called RNA splicing, removes non-coding sections called introns and connects the remaining coding sections, called exons. The result is a mature messenger RNA (mRNA) molecule that carries the final instructions for building a protein. … Read more
Cold sores are frustrating, painful, and always seem to show up at the worst time. The fastest way to stop a cold sore is to start treatment at the first sign of a tingling or burning sensation. Antiviral pills work fastest and are most effective, but topical creams and patches also help if started early. … Read more
Choosing a nasal irrigation system comes down to three things: how much control you want over pressure and flow, how easy the device is to keep clean, and whether it fits your daily routine. The most widely studied and recommended devices are squeeze bottles and neti pots, both of which deliver a saline solution to … Read more
Gas pain can double you over. It can feel sharp, bloated, and urgent. The good news is that you can usually get relief within minutes using simple physical positions, gentle movement, or over-the-counter remedies. The fastest way to let gas out is to change your body position to help the gas move through your digestive … Read more
Sudden pain in your lower right belly is a classic sign of appendicitis. The appendix is a small, finger-shaped pouch attached to your large intestine. When it becomes blocked and inflamed, the pressure builds fast, and the pain can become severe within hours. This is a medical emergency that needs prompt attention. What Causes Your … Read more
Testosterone is one of the most talked-about hormones in men’s health, yet most men have no idea when a blood test is actually warranted. The short answer: you should get your testosterone checked when you have persistent, recognizable symptoms of low testosterone — not just because you feel tired one week. The most reliable signs … Read more
Most salmon species live between 2 and 7 years. The exact number depends on the species and whether the fish is wild or farmed. Some salmon, like the Atlantic salmon, typically live 3 to 7 years. Pacific salmon species, such as sockeye and coho, usually live 3 to 5 years. The record for the longest-lived … Read more
Your mouth hosts more bacteria than there are people on Earth. Hundreds of different species live on your teeth, gums, tongue, and cheeks. Most people assume bacteria are the enemy. The reality is more complicated. Some oral bacteria are essential for health. Others cause decay and gum disease. The difference between a healthy mouth and … Read more
Sodium is an essential mineral your body needs to function, but most Americans consume far more than their bodies can handle. The well-known risk of a high-sodium diet is high blood pressure, but that is only the beginning. Excess sodium can damage your heart, kidneys, brain, and bones through several distinct pathways that often go … Read more