by Carrie Adams
Originally posted on www.keepingitclean.org
Do you obsess over a number on the scale? Do you think that getting to a certain point on the scale will make you happy? The numbers game we play with ourselves is something I encourage people to move away from… if you want to follow a number, get your body fat percentage measured and use that as your true measure of success and use that as your barometer for health and overall well being.
Look at the picture on the left. That is a representation of five pounds of muscle and five pounds of fat. As you can see, the 5 lbs. of fat is much bulkier than the 5 lbs. of muscle, but five pounds is still five pounds. Muscle does not weigh more than fat. So because muscle is more dense than fat, the correct way to state the the comparison is, "Muscle is heavier by volume than fat."
Fat is bulky and lumpy so if you carry an extra five pounds of fat, you'll be lumpier than with five pounds more muscle. A five pound pile of fat will take up more space (volume) than a five pound pile of muscle; but five pounds is still five pounds. The quality of those five pounds is vastly different. Not to mention that muscle burns more calories, even at rest, so your muscle mass will help get and keep you lean. So protect your muscles when you work out by eating a combination of complex carbohydrates and protein before you work out (about 30 mins prior) and then insulate that with protein within 30 minutes post workout to keep the weight loss focused on your fat, not your muscle mass. Eating clean is a perfect way to accomplish this, check out a previous post to learn more.
So, what’s a good indicator of a healthy body fat percentage? Well, it varies depending on your lifestyle and your goals. Here is a good measurement:
A woman weighing 150 pounds with 19% fat will look much smaller (and be much healthier) than a woman at 150 pounds with 35% fat. They weigh the same, yet the composition is different. Because muscle is more dense than fat the person with less fat and more muscle will look smaller. The focus for anyone looking to slim down needs to be on burning FAT, not on getting to a number on the scale that you think is “right” for you. So starving yourself to hit four or five pounds for the week is not only unhealthy, but it’s a short term loss and doesn’t benefit your overall goals or your calorie burning furnace - your metabolism. The bottom line is, if you lose more than 2 or 2.5 pounds a week after the first couple weeks you can pretty much guarantee that what you are losing above that number is NOT fat. If you want to get healthy, stay healthy and reap the benefits of losing the dangerous excess fat stores you have in your body, pay attention to your percentages not your pounds. So, why is knowing your body fat percentage so important? One, it will help you understand your body composition and help you set realistic goals and two, more importantly, because it has a direct correlation to your physical health in ways you may not even realize.
The Dangers of Fat
For example, if you're obese, it takes more energy for you to breathe because your heart has to work harder to pump blood to the lungs and to the excess fat throughout the body. This increased work load can cause your heart to become enlarged and can result in high blood pressure and life-threatening erratic heartbeats.
Obese people also tend to have high cholesterol levels, making them more prone to arteriosclerosis, a narrowing of the arteries by deposits of plaque. This becomes life-threatening when blood vessels become so narrow or blocked that vital organs like the brain, heart or kidneys are deprived of blood. Additionally, the narrowing of the blood vessels forces the heart to pump harder, and blood pressure rises. High blood pressure itself poses several health risks, including heart attack, kidney failure, and stroke. About 25 percent of all heart and blood vessel problems are associated with obesity.
Clinical studies have found a relationship between excess body fat and the incidence of cancer. By itself, body fat is thought to be a storage place for carcinogens (cancer-causing chemicals) in both men and women. In women, excess body fat has been linked to a higher rate of breast and uterine cancer; in men, the threat comes from colon and prostate cancer.
There is also a delicate balance between blood sugar, body fat, and the hormone insulin. Excess blood sugar is stored in the liver and other vital organs; when the organs are "full," the excess blood sugar is converted to fat. As fat cells themselves become full, they tend to take in less blood sugar. In some obese people, the pancreas produces more and more insulin, which the body can't use, to regulate blood sugar levels, and the whole system becomes overwhelmed. This poor regulation of blood sugar and insulin results in diabetes, a disease with long-term consequences, including heart disease, kidney failure, blindness, amputation, and death. Excess body fat is also linked to gall bladder disease, gastro-intestinal disease, sexual dysfunction, osteoarthritiis, and stroke.
Reducing Body Fat Reduces Disease Risk
Evidence also shows that an active lifestyle and its help in reducing body fat is associated with a reduced risk for some types of cancers: prostate for men, breast and uterine cancers for women. (Frisch, et al 1985)
In addition, regular physical activity and a low-fat diet are successful in treating non-insulin dependent diabetes (NIDDM); for some patients, it has reduced or eliminated the need for insulin substitutes. In general, regularly active adults have 42 percent lower risk of developing NIDDM.
The Answer: Healthy Eating and Physical Fitness
But there is hope. Weight loss--of fat, not muscle--and a healthy and active lifestyle--not dieting--have been found to lower health risks and medical problems in 90 percent of overweight patients, improving their heart function, blood pressure, glucose tolerance, sleep disorders, and cholesterol levels, as well as lowering their requirements for medication, lowering the incidence and duration of hospitalization, and reducing post-operative complications eight times less likely to die from cancer than the unfit, and 53 percent less likely to die from other diseases. Fit people are also eight times less likely to die from heart disease.
So, are you willing to be patient and make gradual changes in your life that will lead to a healthier, happier you? Once you have made the decision to go forward and accept change, the hard part is over. Sure, there is plenty of work to be done, but it really doesn't matter how long this new process takes. If you allow changes to take place over several years, your body will adjust comfortably, and you will be more likely to maintain the healthy lifestyle permanently.
When you begin achieving improvements in energy and physical and psychological performance, the fun and excitement you experience will make the change well worth the effort. Action creates motivation!
* Be sure to check with your health care professional before making any changes in your activity or eating habits