About this blog

This is a new decade for all of us and will be a new journey for me as I turn the corner on my forties into the realm of my fifties. Hard to believe. I invite you to follow my health and fitness journey as I reach my goal of wearing a size 10-12 while I am 50 years old. I know this will be a blog filled with joys, accomplishments, and probably even some setbacks, but the over all goal will be to keep going, keep moving, keep releasing weight to be a fit and healthy 50-year-old.

Tuesday, April 27, 2010

All about Insulin and motivation

Don’t let anyone tell you what you can and can not do! Words to ponder for today. For me at least anyway. I think I have listened to people over the years who have told me I can't do this or I can't do this or that. But, not more. I can do anything I want, including release these pounds. And, I will. They will see. My motivational prose for the day!

Now some information on Insulin and how it can wreck havoc on your system, especially when you are trying to loose weight. After reading this, I'm going to get my blood work done. Maybe you should too! Plus, for sure I'm going to have some protein with every meal and snack now.

One of the endocrine system's most important hormones is insulin, which plays a critical role in how your body uses food. When you eat, your digestive system breaks food down into glucose, and the glucose circulates in your bloodstream (where it's often referred to as blood sugar). In response to the rise in glucose after a meal, the pancreas releases surges of insulin, whose job is to clean the glucose from the blood. Insulin directs some of the glucose to the body's cells, which use it for energy. Some of the glucose is diverted to the liver, where it's converted into glycogen (stored glucose) for later use by the muscles. Insulin then helps turn any leftover glucose into fatty acids and stores them in fat cells, where they can be tapped later for fuel.
Problems arise when your body starts creating too much insulin, which can happen for several reasons. One of the most common is that you ate too many highly processed, refined carbs, such as white bread or pasta. Such carbs increase blood sugar dramatically, requiring a rush of insulin to clear the blood. If your blood sugar surge is really dramatic (as it would be if you ate those refined carbs on an empty stomach), insulin overreacts and works twice as hard to clean the sugar from the blood. This overefficient removal of sugar means that your blood sugar concentration drops, with the result that you feel hungry again and crave (and probably eat) more carbs. That's the postsugar "crash and binge" cycle, the root of sugar addiction. In addition, when your muscles are still fueled from your last snack, the insulin converts those extra calories into fat. And as long as large amounts of insulin remain in the bloodstream, your body won't have a chance to tap into your fat stores for fuel — so you won't burn any fat, either.
This cycle can eventually lead to insulin resistance, a condition in which your body produces insulin but the cells become insensitive to it — as a result, the insulin can't do its job to lower the glucose concentration in the blood. Insulin resistance is a precursor of type 2 diabetes and is common among overweight people. Elevated levels of glucose in your blood is a surefire sign of it.
There is hope for preventing the problem. The key is to maintain low levels of insulin by eating whole foods, pairing carbs with protein, and avoiding highly processed carbs. When your insulin-release mechanism works the right way, it helps keep your weight in check. When it's not working, you're in trouble. If you can take control of your insulin's ups and downs, you'll be primed to lose weight and restore your body's hormone power!

2 comments:

Unknown said...

Suzie Q, you are tremendous! Hope you enjoyed your chard. Your joy is coming through and your blog is fun to read.

Suzanne said...

Thanks dear! I am so trying to be joyous! :)