Fifty-five is the magic number when it comes to working out and losing weight, researchers say.

A new study has found that for overweight and obese women seeking to lose weight, fifty-five minutes of exercise a day, five days a week is needed to lose 10 per cent of overall body weight over two years.

Currently, the recommended amount is 30 minutes of moderate physical activity on most days of the week, totaling 150 minutes per week.

The study, conducted by University of Pittsburgh researchers, has been published in the July 28 issue of the Archives of Internal Medicine. Read the rest of this entry »

Looking to make a change and lose some weight? I have reviewed the top diet on the internet and you can go and read over 200 comments people have made about why this diet has worked well for them, as well as some of the problems.

Tags: body mass index, losing weight, obese women, The Archives of Internal Medicine, University of Pittsburgh

Every season it seems there is a new weight loss secret that becomes a great big hype machine. Last year is was Anatrim and Hoodia and right now it is Green Tea. I know that there are a lot of reasons to believe that green tea is very good for you but it is not a wonder drug for losing weight even if you mix it with caffeine and other chemicals as Enviga has. There is no such thing really as negative calories and there is a better way to look at weight loss by increasing your metabolism on a natural basis and reducing your calorie content by eating the right foods. ABC News has exposed this product and I am happy that they have.

The makers of Enviga bill the sparkling, caffeinated green tea as an energy drink designed to promote a healthy lifestyle. According to tests conducted by Switzerland’s University of Lausanne and Nestle, who manufacture the beverage along with Coca-Cola, drinking three 12-ounce cans of Enviga per day burns 50 to 100 calories.

Though it’s only available in New York City and Philadelphia now, early this year, the drink will hit store shelves nationwide.

Enviga gets its calorie-burning power from the combination of caffeine and EGCG, an antioxidant naturally found in green tea. Though its makers stand by the drink’s ability to burn calories, Nestle and Coca-Cola claim they’re not marketing Enviga as a weight loss product.

“This product seems ideal for folks that are exercising regularly, have a balanced diet, and are taking care of themselves. This is one more step. It would be great if the product was inspirational, but it’s not a weight loss product,” Coca-Cola spokesman Ray Crockett said.

Though Enviga is not marketed specifically as a weight loss product, some doctors and consumer advocates say that looking at the ads, it’s hard to think of anything else.
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Tags: ABC, Albert Einstein College of Medicine, beverage, Center for Science, chemicals, Coca-Cola, contributor and associate professor, Darwin Deen, David Katz, director of sports nutrition, energy drink, Leslie Bonci, Nestle, New York City, Philadelphia, Pittsburgh Medical Center, Ray Crockett, spokesman, sports nutrition, Switzerland, Switzerland's University of Lausanne, the Public Interest, University of Pittsburgh, weight loss product, Yale University's School of Public Health

My wife suffered mild postpartum depression just after our first girl was born and so when we started to try again for our second she was as you could imagine very nervous about it. No matter what Tom Cruise and others say anyone that is close to someone suffering from the baby blues know exactly how bad and how overwhelmingly sad this problem is for the woman that is feeling no love for their new born child and does not know why and is so incredibly frustrated by it.

Two widely used antidepressants, nortriptyline and Zoloft (sertraline), are safe and effective for treating postpartum depression, a new study finds. The University of Pittsburgh study is one of the first to compare the effectiveness of two classes of antidepressants — a selective serotonin reuptake inhibitor (Zoloft) and a tricyclic (nortriptyline) — in treating the common, debilitating condition.

“We’ve been treating postpartum depression based on the assumption that drugs that work for a woman with depression under usual circumstances, will work for a women who experiences depression after giving birth, but there have not been studies that provide scientific proof that this was an effective and safe course of treatment,” Dr. Katherine L. Wisner, professor of psychiatry and obstetrics, gynecology and reproductive sciences at the University of Pittsburgh School of Medicine, said in a prepared statement.

The study started with 109 participants, randomly selected to take either nortriptyline or Zoloft. Of those 109 women, 95 provided response data at four weeks, 83 provided data at eight weeks, and 29 completed between 20 and 24 weeks of the study.

Both drugs produced similar results.

By week four, 46 of the participants taking Zoloft had responded with a reduction in depressive symptoms and 27 percent had remitted (few depressive symptoms), while 56 percent of those taking nortriptyline responded and 30 percent remitted. Of the 29 women who remained in the study until 20 to 24 weeks, 93 percent taking Zoloft responded and 73 percent remitted, while 100 percent taking nortriptyline responded and 79 percent remitted.

Both drugs produced similar improvements in psychosocial functioning, and neither drug was superior to the other in treating aggressive obsessional thoughts, the study said. The findings were published in the August issue of the Journal of Clinical Psychopharmacology.

The Zoloft used in the study was donated by the drug’s maker, Pfizer, but the drug company did not provide any direct financial support for the study, which was funded by the U.S. National Institutes of Health. Wisner is a member of Pfizer’s speaker’s bureau and has a grant from Pfizer to study one of its other products. Wisner is also a member of the speaker’s bureau for GlaxoSmithKline.

Tags: depression, GlaxoSmithKline, Katherine L. Wisner, member, member of the speaker's bureau, pfizer, PostPartum depression, professor of psychiatry, speaker, Tom Cruise, University of Pittsburgh, University of Pittsburgh School of Medicine, Zoloft

I found this list of some common supplements used in weight loss from the Blue Cross of of Massachusetts. This list even includes some warnings where needed:

Chromium Supplement

This mineral, found in tiny amounts in almost all foods, helps the body burn fat, build muscle, and control blood sugar. A little chromium is essential to good health, but does that mean extra chromium must be extra healthy?

Supplement marketers and manufacturers claim that chromium pills are a shortcut to the perfect body, but the benefits are far from certain. For one thing, chromium is a nutrient and not a drug, which means it can only help people who don’t get enough chromium in their diet. And while a few studies have found that chromium supplements apparently lead to small gains in muscle and modest weight loss (as in roughly 2 pounds of fat lost per month), several recent studies have found no such effects.

Richard A. Anderson, lead scientist at the United States Department Of Agriculture’s Beltsville Human Nutrition Research Center, has studied chromium supplements in many contexts over the last 20 years, and he’s never seen the supplements change a person’s body weight. Dr. Anderson summed up his opinion of the supplements in the September, 1998, issue of the journal Nutrition Reviews: “Chromium is only a small part of the puzzle in weight loss and body composition, and its effects, if present, will be small compared with those of exercise and a well-balanced diet.”
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