Friday, July 18, 2008 

Genetic Variant Raises HIV Risk - TIME


Canada.com

Genetic Variant Raises HIV Risk
TIME - 23 hours ago
People sit in the waiting room in an anti-retroviral clinic in Emmaus hospital in Winterton, South Africa. There's no doubt Africans have borne the brunt of the AIDS epidemic.
Gene variant could hint at HIV spread among blacks Newsday
Genetic Trait Boosts AIDS Risks in Blacks Washington Post
Economist - Wall Street Journal - San Francisco Chronicle - Ivanhoe
all 160 news articles


If you're trying to lose weight then protein is an important part of your weight loss plan. It makes the hunger pangs go away plus supplies vital nutrients to your muscles and organs. Too much of it can be harmful but in your buy pure l-carnitine base on a diet - especially a calorie restriction diet - then you run the risk of taking in too little.

What is the right amount of protein? Here's what Dr. Steven Pratt says in his book SuperFoods RX: "In 2002, the National Academy of Sciences published a new Dietary Reference Intake on everything from fiber to fatty acids...What does [it] translate to in everyday terms? Well, adult women need at least 46 grams of protein; adult men, 56 grams (very active and elderly people may well need more). It's very easy to achieve this protein recommendation. A woman can reach her daily goal with 3 ounces of tuna (20 grams of protein) plus 3 ounces of turkey breast (26 grams of protein)...A few dangers in an exceptionally high protein intake: the more protein you take in, the more calcium you excrete in your urine, raising your risk for osteoporosis."

Here is a list of 10 foods that are low in calories but have a good amount of protein:

Hard-boiled egg whites have 16 calories each and 3 grams of protein each.

Egg beaters have 60 calories per serving and 12 grams of protein

Hormel canned chicken breast in little cans has 50 calories per serving and 11 grams of protein

Albacore tuna in foil packet (expensive) has 90 calories per serving and 19 grams of protein

Fat free cheese slices (also a bit expensive, but worth it) have 30 calories per slice (3 slices almost 100 cals) and 5 grams of protein per slice (would be 15 grams of protein if 3 slices eaten)

(This one is weird, I know) A jar of baby meat sticks has just 70 to 100 calories, and there are 9 meat sticks in the jar! There are 8 grams of protein per jar.

Skim milk has 90 calories in a whole cup and 8 grams of protein (Hot or cold, mixed with sugar free Hershey's syrup-yum!)

Swiss Miss diet hot chocolate mix - only 25 calories in a whole packet! - 2 grams of protein (make it with skim milk and it's even more protein and SO good!)

Cottage cheese in half cup servings is 100 calories for 4 percent (lower fat versions have less calories) and a bit less than 12 grams of protein

Kidney beans or garbanza beans or similar - 100 calories per serving (about a third of a can) and 8 grams of protein. Beans are very healthy but need something zippy. They're great hot with raw onion on top and vinegar or ketchup.

Refried beans have 100 calories per 1/2 cup serving and 8 grams of protein.

As you can see, there are a number of low cost options for high protein mini meals that don't break the calorie budget. Incorporating small amounts of protein into your diet all throughout the day is a guaranteed way to cut down on hunger and lose weight quicker.

If you want to try a calorie restriction diet that's actually fun and easy to learn check out the Six Word Diet website. There's even a free forum with over 100 recipes and many supportive people who are losing weight quickly.

 

Regular exercise good for dementia patients: study (Reuters)

Reuters - Regular daily exercise benefits elderly women with dementia and these benefits appear to accrue over time, researchers from the Republic of Korea report.

It's sad, but true. The air we breathe is dirty and getting dirtier. Even the air in our homes can be purchase bulk l-alanine to our health. It has been estimated that the air inside of the average American home is at leas five times more polluted than the air outside even in the most metropolitan area!

As our homes become more and more energy efficient, we have not only succeeded in making our homes air tight t save energy costs, but have also succeeded in blocking any natural ventilation to allow chemicals, pet dander, dust and other household allergens and pollutants to escape. Its rare these days for anyone to simply throw open the windows and air out the house on a regular basis. Little did we realize how beneficial that simple season changing activity was in the past.

Today's family suffers much more bouts of cold, flu, bronchitis, pneumonia and other upper respiratory problems, not to mention an increased rate in asthma and allergies. Why? The simple answer may be that the air we breathe both inside and outside of our homes is s full of allergens and pollutants that our bodies simply can not free itself of these angers and is paying the ultimate price: the ability to breathe easy.

Some of the most dangerous pollutant culprits which are causing a variety of these respiratory afflictions among our families include:

Household Odors and Gases:
Kitty litter dust, tobacco smoke, indoor pesticides and aerosols, among others can all cause mild to serious breathing problems when exposure is commonplace.

Volatile Organic Compounds (VOC's):
Found in a wide variety of household products including paint, varnish, cleaning supplies, disinfectants, glues and adhesives in carpeting and furniture. Ingredients such as benzene, chloride, formaldehyde, and ethylene can all irritate the eyes, nose, throat and airways. Severe chronic health conditions such as damage to the nervous system may result in some people.

Microorganisms:
Antigens, pathogens, bacteria, mold and viruses can all be found in the air we breathe and make us sick.

So, now that you understand the importance of clean air, what's the best way to combat the effects of modern-day pollutants? The best thing, experts agree, is to install a good quality air purifier in your home and office to help strip these dangerous pollutants from your living and working areas. Good ventilation is also recommended with a regular airing out of your home.

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