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Showing posts from June, 2021

The Impact of Age on Your Immune Function

Your body is a complex, hardworking machine. It works best when all systems and internal mechanisms operate in concert to keep your body running at its peak—from your skin and skeletal structure to your cardiovascular and central nervous systems. But, like any machine, your body’s   natural aging process   will begin to affect many of these systems. As your body’s natural defense, there is no one system that affects your entire body through natural decline more than an aging immune system. Over time, your immune system naturally deteriorates through a process called immunosenescence. While defined as the impact of age on immune function, it is a process that, like your immune system, is brought about by the workings—or lack thereof—of many smaller parts. To make sense of what happens to immune health as you age, it might be important to have a quick summary of your immune system. Innate vs Adaptive Immunity Your   immune system   is made up of white blood cells, tiss...

Something to Digest—How Your Stomach Functions

  Eating is one of life’s great joys. But what follows— digestion —is more work than wonder for your stomach. The stomach functions as a chemical and mechanical pouch solely designed to break down food for absorption. In addition to what the stomach does for digestion, it’s also your main food storage tank. The stomach is also the first stop after you’ve swallowed food. Unlike other sophisticated organs, like the brain or liver, the stomach is a physical brute. In addition to a muscular lining to pulverize food into smaller pieces, highly acidic gastric juices are created to further dissolve your dinner. What the stomach does is tackle the tough work of preparing nutrients to be absorbed in the intestines. Your stomach anatomy is unique, which helps it perform three vital food functions: Temporary storage Mixing and breakdown Preparation for nutrient absorption in the intestines Read on to learn more about how the stomach functions. You’ll also discover the way vitamin B12 and othe...

Energy Sources to Help You Dominate Your Day

  It could be a   yawn or an eyelid droop . But it might as well be an alarm blaring the message “Help! Send energy! SOS!” It’s a sure sign a jolt of something stimulating is needed to keep your energy level high enough to take on your task list. You can try to push through the meeting or chore you’re trying to conquer. That doesn’t always work, though. What you really need is an effective energy source. The next questions become important: Which source is the best? What ingredients pack the most support for your energy level? What energy source will save you from the oncoming malaise and push you through your frenetic, frantic life? Luckily, these questions have scientific answers. Ultimately, your choice of energy source is personal and has to work for you. But the information to make a good decision is below. So, take the time to learn about plant sources (like ginseng and guarana), amino acids (like taurine and l-carnitine), and the most popular option—caffeine (coffee, gr...