July 22nd, 2009 cate
From eatdrinkbetter:
“If you’re a Whole Foods shopper who occasionally peruses the market’s free pamphlets and brochures, you might know a thing or two about the dangers of irradiated food–at least, that’s where I learned about it. We hear a lot of talk about harmful ingredients: dyes, preservatives, trans fats, and HFCS, for instance, but little is mentioned about this equally harmful process that can alter the molecular composition of the food you eat, damaging valuable vitamins, minerals, and enzymes, all in the name of making said food safer.
During irradiation, food is exposed to ionizing radiation in an effort to destroy microorganisms, viruses, bacteria, or insects that could be dangerous if consumed by people. In addition to sanitizing our food, irradiation can also be used to prevent sprouting, delay ripening, or increase juice yield–in other words, messing with a fruit or vegetable’s natural life process or progression. How exactly does irradiation achieve all these things? By damaging the DNA of the food in question, basically stunting any growth.
Considering how much time and effort is spent attempting to halt or reverse DNA damage to our own cells, then, it’s ironic that … ”
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July 13th, 2009 cate
One of the most effective ingredients that repels insects is DEET, but DEET happens to be a toxic pesticide. The negative and dangerous health effects of DEET have proven to be seriously alarming.
When DEET was used in studies by scientists at Duke University, prolonged topical use on rats resulted in their brain death. How does that translate into human topical use? The DEET industry has always questioned these studies but have clearly known that DEET has a negative effect on health.
Whatever the case and to simply play it safe, keep yourself and your family safe: Stay away from products containing DEET. It’s that logical.
Click here to see a slideshow featuring DEET-free products.
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July 9th, 2009 cate
From petfinder:
1. Continental – Safety First
Continental is proud of its PetSafe program, which has a 24-hour Live Animal Desk (1-800-575-3335) that tracks the pets from origin to destination. It’s pricier than other programs, but it’s climate-controlled, allows roomy carriers and has designated cargo staff. Travelers using PetSafe can even earn miles. The airline also allows small cats, dogs, pet rabbits and household birds to be carried in the cabin on most domestic flights for $125 each way.
Pets allowed in cabin: Small dogs, cats, rabbits and birds
Pets allowed as checked baggage: No
Pets allowed in cargo: Yes, all pets that are checked travel in climate-controlled cargo, not as checked baggage.
2. JetBlue Airways – Full-Service Pet Love
JetBlue really embraced pet-toting travelers when it launched JetPaws last summer. For no additional cost, JetBlue provides a pet carrier bag tag, two TrueBlue points each way, a welcome e-mail and a free pet-travel guide. However, like other airlines, JetBlue has hiked its in-cabin pet charge: one-way fees range from $75 to $100.
Pets allowed in cabin: Small cats and dogs
Pets allowed as checked baggage: No
Pets allowed in cargo: No
3. Airtran – Budget-Friendly
Airtran won’t make you break the bank to fly with your pet beside you (well, technically, under your seat). It’s currently the least-expensive airline to fly with your small pet: just $69 each way.
Pets allowed in cabin: Small dogs, cats and birds
Pets allowed as checked baggage: No
Pets allowed in cargo: No
4. American Airlines – Zoo-Trusted
American Airlines’ animal-trained staff has assisted in transporting animals from popular zoos in cargo. While they only allow a limited number of pets in the cabin, they ask pet parents to make special notes for their animal companions flying in cargo and promise to abide by all requests.
Pets allowed in cabin: Small dogs and cats
Pets allowed as checked baggage: Yes, larger dogs and cats
Pets allowed in cargo: Yes
5. United Airlines – Non-Discriminating
United Airlines loves animals of all kinds. They accept small cats, dogs and birds in the cabin; rabbits, hamsters and guinea pigs as checked baggage and other animals including parrots, cockatiels and ferrets in United Cargo. (Shipping by cargo is for items, like some pets, that you can’t check as baggage. Your pet may or may not be on the aircraft with you.) Have a short-nosed dog that you can’t bring in the cabin? Check your date of flight; some breeds and mixes are not allowed in cargo or as checked baggage from June 1 through September 30 of each year.
Pets allowed in cabin: Small cats, dogs and birds
Pets allowed as checked baggage: Depends on the aircraft
Pets allowed in cargo: Yes; however, the type of animal allowed depends on destination and arrival locations
Petfinder.com is also excited about the up-and-coming Pet Airways, which is expected to launch this July. If it’s as top-notch as planned, it will have a nice spot in our 2010 ranking. [source]
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May 11th, 2009 cate
From naturalnews:
“A higher intake of vitamin E can cut the risk of lung cancer by more than half, researchers from the University of Texas M.D. Anderson Cancer Center has found.
In a new study published in the International Journal of Cancer, researchers used the National Cancer Institute’s Health Habits and History Questionnaire and Food Frequency Questionnaire to assess the dietary intakes of 1,088 lung cancer patients and 1,414 healthy participants. Participants were further surveyed about various lifestyle factors, including smoking.
The average age of the healthy participants was 60.8, while the average age of the lung cancer participants was 61.7.
Vitamin E occurs in two main groups, the tocopherols and tocotrienols. Each of these groups, in turn, contains four varieties, named alpha, beta, gamma and delta. For the current study, the researchers analyzed participants’ dietary tocopherol intake, dividing it up based on which form it occurred in.
“To the best of our knowledge, this is the first study to compare dietary intakes of the different forms of tocopherols (alpha-, beta-, gamma and delta-tocopherol) and lung cancer risk,” the researchers wrote.
The researchers divided participants into groups based on intake of tocopherols in general and the four different varieties individually, then compared the rate of lung cancer between the groups.
Participants with the highest tocopherol intake were found to have a 55 percent lower risk of lung cancer than participants with the lowest intakes. The average intakes of the two groups were more than 12.95 milligrams per day and less than 6.68 milligrams per day, respectively.
A powerful protective correlation also showed up for alpha-tocopherol, with those consuming the most having a 53 percent lower risk of lung cancer than those with the lowest intake. The highest alpha-tocopherol intake averaged more than 7.73 milligrams per day, while the lowest averaged less than 4.13 milligrams per day.
Higher consumption of beta-, gamma- or delta-tocopherol alone, however, appeared to have no influence on cancer risk.
“We found consistent independent associations for increased dietary alpha-tocopherol intake and risk reduction but did not find independent associations for gamma-, beta- and delta-tocopherol in lung cancer risk,” the researchers wrote.
The European diet typically contains vitamin E in the form of alpha-tocopherol, while the U.S. diet tends to contain it in the form of gamma-tocopherol. Vitamin pills contain mostly alpha-tocopherol.
The study was not designed to analyze by what mechanism tocopherols in general or alpha-tocopherol in particular might act to reduce cancer risk.
“Our data should be useful in stimulating additional epidemiologic and basic science research in the relationship of different forms of vitamin E and cancer,” the researchers wrote.
Foods high in vitamin E include asparagus, avocado, green leafy vegetables, nuts, olives, seeds and wheat germ. A variety of vegetable oils, including canola, corn, cottonseed, red palm, sunflower and soybean are also high in the vitamin.
The new study is not the first to link vitamin E with cancer protection. The vitamin is well known to function as an antioxidant, meaning that it plays an important role in removing particles known as free radicals from the body. These electrically charged molecules are believed to be responsible for some of the cell damage that leads to cancer, other diseases, and the symptoms of aging.”
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May 9th, 2009 cate
From scientificblogging:
“New research that uses an innovative approach to study, for the first time, the relative contributions of food and exercise habits to the development of the obesity epidemic has concluded that the rise in obesity in the United States since the 1970s was virtually all due to increased energy intake.
How much of the obesity epidemic has been caused by excess calorie intake and how much by reductions in physical activity has been long debated and while experts agree that making it easier for people to eat less and exercise more are both important for combating it, they debate where the public health focus should be.
A study presented on Friday at the European Congress on Obesity is the first to examine the question of the proportional contributions to the obesity epidemic by combining metabolic relationships, the laws of thermodynamics, epidemiological data and agricultural data.
“There have been a lot of assumptions that both reduced physical activity and increased energy intake have been major drivers of the obesity epidemic. Until now, nobody has proposed how to quantify their relative contributions to the rise in obesity since the 1970s. This study demonstrates that the weight gain in the American population seems to be virtually all explained by eating more calories. It appears that changes in physical activity played a minimal role,” said the study’s leader, Professor Boyd Swinburn, chair of population health and director of the World Health Organization Collaborating Centre for Obesity Prevention at Deakin University in Australia….”
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