The 20-week study, conducted by researchers from Switzerland's University of Lausanne and the Nestle Research Center, included 10 overweight or obese people identified before recruitment whose regular diets were low in calcium.
Study participants were randomly assigned to be given either placebo or 800 milligrams of dairy calcium daily for two five-week periods, separated by a 10-week washout phase.
Four weeks into the supplementation phases of the study, researchers performed a battery of tests designed to examine the impact of calcium on fat metabolism.
The tests revealed no differences between the people taking the placebo and the calcium in any of these measures, including resting energy expenditure, fat oxidation, and plasma-free fatty acid concentrations.
In addition, expression of seven key metabolic genes in biopsied fat tissue was not affected by calcium supplementation.
Wednesday, October 8, 2008
Calcium Doesn't Directly Help Weight Loss
Tuesday, October 7, 2008
Red Wine!
Moderate red wine consumption was associated with a reduced incidence of lung cancer, especially among smokers. Smokers who drank at least one glass of red wine a day had 60% lower chance of getting lung cancer than nondrinking smokers.
TC
Monday, October 6, 2008
Train Your Brain
Exercise your weakest link to learn faster.
"The brain runs on the ‘use
it or lose it' principle," says Dr. Doidge. "For instance, if you have a stroke
and one of your arms stops working correctly—so you use it less—you will
probably begin to rely on your ‘good' arm, strengthening the brain cells devoted
to it. Putting the healthy arm into a sling will force you to rely on only the
injured arm, and you can often then strengthen its brain cells with incremental
exercises." The same goes for mental skills—you can put your ‘good' mental
abilities in a sling and exercise your ‘weak' ones to help your brain to rewire.
"When learning a new language, for example, you should immerse yourself in it
completely by going to a country where you can't fall back on your native
language," he says. "It's like putting a cast on your mother tongue and forcing
your brain to build new pathways so you'll pick up a different way of speaking
more quickly."
Sudoku is always a good time-killer/mental-booster. I go here: http://www.websudoku.com/ for my daily fix.
TC
Friday, October 3, 2008
Contact Contest
Daily disposable wearers had 1.5 times higher risk of microbial keratitis than those who wore soft lenses that were replaced every one to four weeks, and those who wore rigid gas-permeable lenses had the least risk of infection.
''Gas-permeable lenses are safer than any other type of lenses,'' Dart says, although he adds that they are not a popular choice among contact lens wearers, who tend to find them uncomfortable.
Thursday, October 2, 2008
Cheese Away!
"The combination of protein and fat in regular, full-fat cheese is very satiating," says Alan Aragon, a nutritionist in Westlake Village, California, and the Men's Health Weight-Loss Coach. "As a result, eating full-fat cheese holds your appetite at bay for hours, and I've found that it cuts down my clients' food intake at subsequent meals." Aragon's advice: Enjoy snacks of full-fat cheese especially if you're on a diet. "Just don't eat it mindlessly," he says.
Danish scientists found that when men ate a whopping 10 daily 1-ounce servings of full-fat cheese for 3 weeks, their LDL (bad) cholesterol didn't budge. Which isn't to say you should live on the stuff--just that you don't need to fear it.
TC
Wednesday, October 1, 2008
Lower Your Breast Cancer Risk With....FOOD
Some helpful suggestions include: staying away from bbq/charred meat, eating more produce, and increasing your intake of calcium and vitamin D.
And even if some of the data isn't entirely solid/conclusive, they're good suggestions. (like eating less saturated fat is probably a good thing overall--anti-cancer or not. )
TC
Tuesday, September 30, 2008
Push Ups: Perfect Workout?
"One of the reasons the push-up has endured so long is it's cheap, it's easy, it doesn't require any equipment, it can work multiple parts of the body at the same time -- and pretty much everyone, from beginners to athletes, can derive benefits," says personal trainer Jonathan Ross, a spokesman for the American Council on Exercise (ACE)."
Monday, September 29, 2008
Make your bad breath better!
Chew gum like it's going out of style.
Believe it or not, saliva is your best weapon against bad breath. That's why dry mouth, often caused by certain medications or medical conditions, leads to odor problems. By washing away food particles and bacteria, saliva helps to eliminate odor, too.
If you're wondering why your breath stinks in the morning, it's largely because saliva production slows while you sleep, allowing particles and odor to linger longer. That's where sugarless gum comes in handy, as chewing it will stimulate saliva production. Mints, on the other hand, don't usually stimulate saliva production and only temporarily mask bad odor.
"When you chew gum it makes you salivate, and the more saliva you have in your mouth the fewer bacteria you have. It not only mechanically washes bacteria out, but we have antiseptic and enzymes in our saliva that kill bacteria," says Wolner.
While anything that makes you salivate will improve your breath, a gum that is sweetened with xylitol is your best option. Xylitol is a sugar substitute that not only increases salvation but also works to prevent bacteria from replicating in the mouth.
Friday, September 26, 2008
Chocolate Heart Healing
An Italian study shows that dark chocolate can significantly reduce the inflammation that leads to cardiovascular disease. The ideal amount is 6.7 grams per day (0.23 ounces). A typical Hershey chocolate bar weighs about 43 grams. That means eating one dark chocolate bar over the course of 6 1/2 days to get 6.7 grams per day.Milk chocolate doesn't appear to offer the same benefits.
Thursday, September 25, 2008
Fish Help
Babies in a newly published study whose diets included fish before the age of 9 months were 24% less likely to develop eczema by their first birthdays than babies who did not eat fish.
The infants were enrolled in an ongoing health study in Sweden that is following almost 17,000 children from birth though childhood.
Having a mother or sibling with eczema was the strongest risk factor for developing the allergic skin condition during the first year of life.
But the impact of early fish consumption on risk was significant, lead author Bernt Alm, MD, PhD, of Sweden's Queen Silvia Children's Hospital, tells WebMD.
Sounds pretty reasonable to me. Fish has always been purported as a wonderfully nutritious, healthy food (as long as it's coming from clean sources) and there's no reason why a mother should be avoiding it during, and post-pregnancy.
TC
Wednesday, August 13, 2008
Smells like Romance.
Uh oh. That last sentence sounds a little foreboding. I guess we'll have to see where this novel issue takes some couples. Let's hope people don't have to choose between physical attraction and emotional intimacy. Solution: Nose plugs?In earlier T-shirt-sniffing studies, women taking birth control pills seemed to be attracted to the "wrong" men. Intrigued, Roberts and colleagues took a closer look.
They paid 37 women to smell men's T-shirts before and after going on the pill. Then they compared the women's before- and after-pill ratings of the odors to those of 60 women who did not use oral contraceptives.
The result: After taking the pill, women shifted toward preferring genetically similar men. Women who did not take the pill slightly increased their preference for genetically different men.
Why? Roberts notes that when they become pregnant, female animals switch to preferring the scent of genetically similar males. This may allow them to seek out males that will help them protect and raise the baby. Claus Wedekind, PhD, who performed the original T-shirt-sniffing studies, has suggested that birth control pills somehow mimic this process.
The question, of course, is what happens when a woman taking birth control pills marries a man to whom she's attracted -- and then stops taking the pill.
Until Next Time!
TC