Weight Loss, Diet and Fitness Program

Another observation was noted: Calcium from dairy sources was more effective at causing physiologic changes, such as lowering blood pressure. This fact dangled in front of researchers, unexplained yet intriguing.

Armed with this data, a research team at the University of Tennessee, Knoxville, designed a study to look specifically at the effect of calcium supplementation on a standard weight loss diet (500 calorie-per-day deficit) for 24 weeks. There were three different groups. All three were on the same diet that provided approximately 500 milligrams of calcium from food; one received a placebo (no extra calcium), the second received an additional 800 milligrams per day calcium as a calcium carbonate tablet. The third received an additional 800 milligrams per day calcium from dairy sources. Read more!

Why see a plastic surgeon for liposuction to lose fat when you can take a pill? That’s exactly what the result of a University of Texas study headed by Dr. Mikhail Kolonin suggests is possible.
Mice fed a high-fat diet lost 30 percent of their bodyweight in just four weeks by administering a drug that cut off the blood supply to the fat cells. The drug also caused the animals to eat less food and it increased metabolic rate.

This obesity treatment is similar to anti-cancer drugs called angiogenesis inhibitors that starve tumors by cutting off their blood supply. The researchers said they are cautiously optimistic that they may have discovered a new way to reserve obesity. They do not know if the method will work in humans or if there are significant side effects.

In 1979, the U.S. Department of Agriculture recommended that Americans eat less fat. American food producers took up the banner and introduced every conceivable kind of low-fat product imaginable. Fat became a pariah energy source. Then came the Atkins diet.

Overnight, people went from being pro-to anti-carbohydrate. Food producers responded by marketing a slew of low-carb products. The new low-carb foods have not matched the popularity of the low-fat products of yesteryear. Many low-carb products have more calories than regular foods sales of low-carb products have fallen sharply and industry experts say a shakeout has begun and will result in the disappearance of many brands. The downturn has hit new low-carb specialty stores hardest. Read more!

Appetite control occurs in a part of the brain called the hypothalamus and includes the hunger and satiety centers (Satiety means the body has enough food). The centers respond to levels of sugar and amino acids in the blood and hormone signals from the fat cells.
Fat releases a hormone called leptin that turns off hunger and promotes satiety. Dr. William Banks and colleagues from the VA Medical Center in St. Louis and Saint Louis University found that high levels of blood fats (triglycerides) block the signal from leptin, which promotes overeating.

Our genes are programmed to protect us against starvation, not overeating. Hungry people increase blood fat levels as they break down fat stores for energy. This blocks leptin, which maintains hunger and search for food. Read more!

One of the first things they teach in basic nutrition class is that calorie balance– calories in versus calories out– determines if you gain or lose weight. You will gain body fat if you consume more calories in the diet that you expend through metabolism and exercise and lose fat if caloric expenditure exceeds caloric intake.

Several well-controlled studies showed that people lose more weight on an Atkins-type low-carb diet than low-fat or mixed diets. Could it be that all calories are not the same?
Nutrition researchers from the University of Wisconsin, Madison, pointed out that proteins have less available energy (energy after digestion) than do fats or carbohydrates. Read more!

Low-carb diets have swept the world by storm. Two studies published in the prestigious New England Journal of Medicine, showed that Atkins-type diets were superior of high-carbohydrate/low-fat diets for weight loss/fat loss.

Duke University researchers found similar results in a 24-week study published in the Annals of Internal Medicine. As in the other studies, the Atkins subjects showed improvements in blood cholesterol and triglycerides (blood fats), but they suffered a higher incidence of constipation (68% vs. 35%), headache (60% vs. 40%), bad breath (38% vs. 8%), muscle cramps (35% vs. 7 %), diarrhea (23% vs. 7%), general weakness (25% vs. 8%) and skin rash (13% vs. 0%) than subjects on a low-fat diet. Read more!

Nothing grates more on a dietitian’s sense of appropriateness than the labeling of foods as “good” or “bad.” After all, all foods fit into a diet that is dense with nutrients and balanced in calories. Most Americans, however, are out of touch with what foods actually make up that well-balanced diet. And since so few of us are active, there isn’t much room for extra calories if we want to maintain a healthy bodyweight.
Confusion reigns in the diet kingdom. So, for lack of better terminology, the clarity of the words “good” and “bad seems to be accomplishing what more complex labels like “better” or “healthier” never could.

What follows is a description of the latest wave in our understanding of foods and their impact on metabolism. The “good” foods are those that have a positive impact on our hormonal responses to eating, our control of bodyweight and our long-term health. Read more!

Following a low-carbohydrate diet is a proven way to lose weight/body fat, but your new body won’t come cheaply. Consumer expert Phil Lampert estimated that it costs about $14 per day to follow the Atkins diet and nearly $13 per day to follow the South Beach diet. In contrast, the government’s Thrifty Food Plan cost slightly more than $6 per day.

Low-carb diets require consumption of expensive fish, beef, pork and chicken and can be a stretch for low- and middle-income families. Salmon, which is a favored entrée on the Atkins and South beach menus, is far more expensive than the ground beef and noodle casserole recommended by the government’s diet plan. Cut down on the cost of “Atkins foods” by using frozen fish, meats, fruits and vegetables instead of fresh (not fish sticks) and substitute canola oil for olive oil when cooking.

People who are committed to living a healthy lifestyle typically pay close attention to their fitness regimen – proper cardiovascular workout, strength training and stretching – but they can make crucial mistakes in their diet. Not putting the right nutrients in your body could ultimately affect the overall fitness benefits on an active lifestyle.

The American Council on Exercise (ACE) shares the following nutrition mistakes commonly made by active people.

1. Skipping breakfast. Experts agree that skipping breakfast just means you’ll be hungrier later, which can make it more difficult to control both your diet and your weight. Read more!

The start of a new diet is marked by steely determination to stick with it. But the experts at weight-loss website have found the first 14 days of a self-improvement plan can make or break even the best intentions. Here are their five favorite motivational tips for sticking with a weigh-loss program for two weeks and beyond:

- Wake up to fitness. Run to the coffee shop or to get the morning paper. Not enough? Move the alarm clock out of arm’s reach. Read more!

Here’s a reason to look forward to your golden years: experts are saying that people over 60 should not try to lose weight by dieting. Now, that doesn’t mean senior citizens shouldn’t try to take off a few pounds if advised to do so by a doctor, but exercise monitored by a physician is a far healthier approach than drastically limiting food intake.

Once a person turns 60, their body goes through changes that makes not eating down-right dangerous. They produce too high levels of some chemicals and too little of others, which means muscle and bone cells can’t maintain themselves properly. Read more!

Getting through these situations with your diet intact may take a little planning and some willpower, but it can be done!

What If You Don’t Like to Cook?
This attitude could end up sabotaging your success at low-carbing. These are two solutions here: make cooking much more of a pleasure, share the work with friends or other members of your household; or become a minimalist cook who basically assembles food from takeout sources, leftovers, and the easiest possible recipes.

You can turn the time you spend in the kitchen into a pleasant interlude. Consider it a break from the daily whirl-wind. Play your favorite music, keep fresh flowers in the kitchen, and think about something while you’re cooking that you don’t have time to think about the rest of the day. Read more!

From previous 6 Dieting Minefields and How Avoid Them (part 1)

Chinese food also can be good for low-carb diners, as long as you avoid the rice, noodles, and things like oily scallion pancakes. Sauces are often full of sugar and starch. Stir-frys usually have a little sweet element, but it probably won’t be enough to make a big difference in your insulin level. Skip the fried dishes, which are often breaded and sweetened as well. Watch out for bean paste, barbecued meats, and red-cooked anything. No wonton or sweet and sour soup, but egg drop will be fine, as will hot and sour. Some Chinese restaurants offer slices of orange for dessert, which is very refreshing; have a couple and just read your fortune, don’t eat its wrapper. An almond cookie will set you back 20 carb grams.

In a Japanese restaurant, start whit miso soup and go on to sushi or sashimi, if that’s an option, skipping the rice. You might think seaweed salad would be safe, but it’s actually quite sweet. Have some edamame (steamed soybeans salted in the pod) with your drinks. (But don’t drink sake, which is sweet.) Read more!

To be successful as the dieters spotlighted here, you’ll need to know how to diet right! Here are ten real world “Do’s” and ten real world “Don’ts” that will help you on the winning track.

DO…
1. Monitor your progress. Weighing yourself once a week, logging your food and activity, and monthly sessions with a tape measure record your progress to keep you motivated.
2. Choose to eat healthful, wholesome foods from all the food groups. That’s the only way you’re getting the essential nutrients you need.
3. Exercise. While a recommended goal for weight loss is about an hour a day of moderate activity, anything more than what you’re doing now is a plus. Read more!

Following the FIBER, The Forgotten Fat-Buster on Women Diary, we continue to answer some question of how much fiber is best to consume.
The proposed new fiber terms are not expected to significantly influence recommended intake levels, although the IOM’s Food and Nutrition Board has developed adequate intakes (AI) for total fiber consumption. Men aged 14 to 50 years should get 38 grams of total fiber per day, and women aged 19 to 50 years should get 25 grams per day.
Men and women over the age of the 50 are advised to consume 30 and 21 grams per day, respectively. Read more!