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Weight Loss Exercise

Does Conjugated Linoleic Acid Work?

Conjugated linoleic acid is a natural substance found in many of our foods that according to many studies can reduce fat and improve muscle mass in the body. Taken as a supplement with no change in eating or exercise habits, it would not make you lose weight but it could help you lose fat. It is often taken by men looking to lose weight and bodybuild at the same time, but it can also be useful for anyone who is overweight and under-exercising, as any increase in muscle will increase the metabolism, burning more calories.

Conjugated Linoleic Acid

Like many natural weight loss products, conjugated linoleic acid (CLA) combined with a flexible healthy eating plan can lead to gradual long term weight loss and help you get out of the yoyo dieting cycle where you are constantly losing and gaining the same 10, 20 or 50 pounds. Yoyo dieting is very bad for the health. It is better to remain overweight than to keep on losing and gaining, losing and gaining.

CLA SupplementsMost experts (unless they are trying to sell you something) agree that the diet that works best in the long term is the non-diet, where instead of eating special foods and banning others, you eat slightly smaller quantities of a normal healthy diet. If you are currently living entirely on pizza, fries and chocolate, then okay, some changes may be overdue. But you can still have small portions of all of those foods from time to time. If this is the kind of diet that you want, then CLA can help reinforce your plan by boosting your fat loss. Dr Michael Pariza of University of Wisconsin-Madison, reported to the American Chemical Society that CLA “doesn’t make a big fat cell get little. What it rather does is keep a little fat cell from getting big.”

Many studies have been done on CLA. One study published in the Journal of Nutrition found that people taking CLA lost on average six pounds of body fat more than a group that took a placebo. The researchers discovered that you need around 3.4 grams of CLA per day for it to be effective. CLA is found in food, especially meat and dairy products, but supplementation is necessary for most people to reach that level.

Conjugated Linoleic Acid Studies

Another study at Purdue University, Indiana, found that CLA improved insulin levels in about two-thirds of diabetics, and slightly decreased their blood glucose level and triglyceride levels, suggesting that it may help to maintain normal insulin levels. But see your doctor before taking any supplements if you have diabetes.

There are no magic pills for weight loss but if you are willing to commit to reducing your body fat permanently, CLA may help you. Keep in mind that its main effect is to convert fat to muscle, which by itself will not weigh any less. But your body will look slimmer and feel healthier if you do this, and combined with a good weight control eating plan conjugated linoleic acid can help you move toward your ideal weight too.

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Weight Loss Exercise

Glucosamine Doesn’t Help Bad Knees?

I have always heard that Glucosamine is a very good help for knee and back problems but there is a new study that may cast some doubt on that.

The study, reported today in a paper for Arthritis Rheumatology shows that there is no difference, or at least not a significant difference between a control group and a group taking Glucosamine

knee.jpg

In an adjusted model, cartilage deterioration was no less in patients who used the supplement for 6 months than in controls, with an odds ratio of 0.938 (95% CI 0.528-1.666) for decreased worsening, according to C. Kent Kwoh, MD, of the University of Arizona in Tucson, and colleagues.

Moreover, patients receiving glucosamine were no more likely to have improvements in subchondral bone marrow lesions,

The study was using glucosamine hydrochloride instead of what we usually see as Glucosamine and Chondoitin which are the pills that you see in the stores.

Most people as well would say that to see any effects in using Glucosamine are not even seen for at least a few months so this study is pretty interesting to see.

What is your experience with Glucosamine? Have you used it? Is it working well for you?

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Weight Loss Exercise

Food additives and ADD in kids

As the parent of two young kids I am always aware of the drugs being pushed on parents to treat ADD and the fact that in the past no kids were using Adderall or Ritalin or even Prozac. 

Some people think that may of the problems assicated with ADD and ADHD are caused by food additives that have been added over the last 20 years in the foods that kids eat. Well there was just a new research paper released in Britain that is having people take notice.

“Attention-deficit hyperactivity disorder (ADHD) is an increasingly common problem, and theories abound to account for that,” said Dr. David Katz, director of the Prevention Research Center at Yale University School of Medicine. “Among them is the notion that food additives induce hyperactivity.”

Despite this apparent connection, Katz cautioned that the increasing number of children with ADHD cannot be blamed on food additives alone.

“No one factor is solely responsible for rising rates of ADHD,” Katz said. “Along with the hazards of a highly processed food supply, children are getting less and less physical activity as a means of dissipating their native rambunctiousness.”

In the study, Jim Stevenson, a professor of psychology at the University of Southampton, and his colleagues gave drinks containing additives to 297 children. The children were in two groups: 3-year-olds and 8- and 9-year-olds. The drinks contained artificial food coloring and additives such as sodium benzoate, a preservative.

Food additives and ADD in kids

Adderall Pill

These concoctions were similar to the drinks that are commercially available. The amount of additives were also similar to what is found in one or two servings of candy a day, according to the report. As a control, some children were given drinks without additives, according to the report in the Sept. 6 issue of The Lancet. Over the six weeks of the trial, Stevenson’s team found that children in both age groups who drank the drinks containing additives displayed significantly more hyperactive behavior. These children also had shorter attention spans. However, which specific additives caused specific behavioral problems is not known, the researchers said.

One of the additives, sodium benzoate, has been linked to cell damage in a previous study, and to an increased for cancer. Sodium benzoate is found in Coca-Cola, Pepsi Max and Diet Pepsi, and in many fruit drinks.

Other additives assessed in the study include a number of colorings — sunset yellow (E110), found in fruity drinks; carmoisine (E122), a red coloring often added to jams; ponceau 4R (E124), a red food coloring; tartrazine (E102), found in lollipops and carbonated drinks; quinoline yellow (E104), a food coloring; and allura red AC (E129), and orange-red food dye.

“Although the use of artificial coloring in food manufacture might seem to be superfluous, the same cannot be said for sodium benzoate, which has an important preservative function. The implications of these results for the regulation of food additive use could be substantial,” the researchers conclude.

Based on these findings, the British government’s Food Standards Agency cautioned parents to be on the lookout for hyperactive behavior linked to food additives.

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