Good Friday Morning Everyone
Just got in from my walk/jog, did the usual 4.5 miles with 18 jogs in a 52:57-sweating bullets right now.
Getting down to the wire with getting Lauren ready for camp. We are going bra shopping today, among gosh knows else. Going up to Broward to spend the day, Mom is picking up Michael from school so we don't have to rush back here early. Going to take Eli out for his birthday to (where else?),Ole Ole-old goat is 49 years old today. Not sure what the dinner plans are for tonight, maybe a movie or something.
The scale is extremely up for me today-but I'm not really so worried about it since it's TOM time for me. I must admit though, Wed I ate like a pig, too much food and too many calories, and then yesterday, it was even worse! Nothing I ate satisfied me at all, I ate from the minute I woke up til the minute I went to the bedroom!

Of course, it was all SB LEGAL, just too much of everything. I figured I must of eaten well over 2500 calories just yesterday as I stopped counting at 1800!!!!! Add to that that yesterday I didn't walk and I didn't drink but a little bit of water. Today I feel like I'm back to "normal".
I've got to get in the shower, so I hope you all don't mind if I don't respond to you all individually right now. Depending on what we do this evening, maybe I will have time then, otherwise, some time tomorrow-hope you understand, just busy, busy right now.
I hope you all have a wonderful day! Before I forget, it's FRIDAY FIT FACTS and here's a great article I found that I thought you'd all be interested in reading:
The Benefits of a Low Glycemic Diet
by Douglas S. Kalman MS, RD
November, 12 2000
A recent study suggests that dietary fat may not be the principal cause of obesity (1). In fact, many experts now believe that the types of carbohydrates you eat may be the cause of weight gain and other related diseases. The researchers, led by David S. Ludwig, M.D., Ph.D., the Director of the Obesity Program at Children's Hospital in Boston, focused instead on glycemic index (GI), which is a measure of the effect foods have on blood glucose level after they are eaten.
Ludwig defines high-GI foods as those "that are rapidly digested and absorbed or transformed metabolically into glucose." These include refined starchy foods (such as bread, cereal, rice, pasta, etc.) and table sugar. By contrast, low-GI foods comprise most vegetables, legumes, and fruits. To put it simply, high glycemic foods are ones that cause a rapid spike or rise in your blood sugar values, while low glycemic foods rarely effect blood sugar.
In this study of 12 obese adolescent males, the researchers found that after eating high-GI meals, the subjects were hungrier and ate again sooner: voluntary food intake was 53 percent greater than after a medium-GI meal, and 81 percent greater than after a low-GI meal. Apparently, eating a low glycemic diet can result in being less hungry and eating less throughout the day. The attached table, which lists the glycemic value of various foods, is a great tool in helping you to choose foods that promote a stable blood sugar and reduced appetite.
The researchers concluded that the hormonal and metabolic changes that occurred in those who had eaten high-GI meals-as their bodies more readily absorbed glucose-led them to eat excessively. They also reported greater hunger sooner after eating than those who had eaten medium- and low-GI meals. The researchers acknowledge that the study charted only the acute effects of low-GI meals: "The effectiveness of a low-GI diet in promoting long-term weight loss is unknown." More studies are needed to determine the role of GI and other factors in eating and in weight gain. "Nevertheless," said Ludwig, "this study suggests possible advantages for treating obesity with a diet abundant in vegetables, legumes, and fruits; low in high-GI carbohydrates; and moderate in protein and fats." Ludwig also found that reducing GI in the diet improve serum lipids [cholesterol, triglyceride and high density lipoprotein (HDL)] while decreasing the risk of type 2 diabetes.
Recently, the concept of a body weight set point has been proposed. The set point theory basically states that body weight is predetermined and extremely hard to alter. If you overeat the body responds by increasing the metabolic rate, when you undereat, the metabolism slows down. The body does this as a both a method to keep your weight where it wants it (thus, the set point theory) and as a protective mechanism (2). The link from the set point to the type of carbohydrate that you include in your diet is the glycemic effect of the carbohydrate. As previously stated, high glycemic carbohydrates (for the most part, unwanted in the diet) can increase hunger and overall food intake throughout the day, whereas low glycemic carbohydrates reduce appetite and enhance satiety. Thus, certain types of carbohydrates can increase the risk of obesity.
To further test how dietary carbohydrates effect physiology, researchers from Children's Hospital and Brigham and Women's Hospital in Boston tested 10 overweight men by putting them on two different reduced calorie diets and measuring the hormonal and weight response to the diets. The high glycemic diet was 67% carbohydrate, 15% protein and 18% fat, while the low glycemic diet consisted of 43% carbohydrate, 27% protein and 30% fat. Both diets were the same in calories, while differing in macronutrient ratios and sources of carbohydrate (3).
The results of this study are nothing less than staggering. In fact, to all of those "high-carbo" fans out there, sorry but your diet leads to a slower metabolism, weight gain and leans towards a negative nitrogen balance. Specifically, the high GI/high carbohydrate diet resulted in a decline in energy expenditure of 10.5%, while the low-GI/reduced carbohydrate diet only slowed the metabolic rate by 4.6%. It is important to point out that reduced calorie diets in general will slow the metabolism. The shocker in this study is the reduction of the metabolic rate on the high-GI diet was double that of the low-GI diet. Past research has not indicated that carbohydrate intake impacts nitrogen balance. Nitrogen balance is related to protein intake and muscle mass status. When you follow a diet that is too restrictive in total calories, your body will pull upon protein in the muscles for energy. This is evident when looking at an anorexic or prisoner or war. The muscle wasting becomes apparent by the lack of tone on their body. This study demonstrated that a modest calorie reduction coupled with a high-GI diet results in a negative nitrogen balance - muscle protein being used for energy when compared to a low-GI diet (preserves lean body mass).
A popular diet that is slowly but surely receiving scientific validation is the Zone. In fact, if you examine the low-GI diet used in this study (43% carb, 27% protein, 30% fat), it is strikingly similar to the 40% carb, 30% protein and 30% fat put forth as optimal macronutrient ratios by Dr. Barry Sears. If you are looking to shed a few pounds, maintain lean body mass and keep your blood sugar in check, then a low-GI diet is for you.
Have a wonderful weekend!!!
Debbie
194/128.5/129
SB since 3/22/00
Reached goal 6/10/01