Monday, November 5, 2007

Stealth Health: Get Healthy Without Really Trying

How much do you know about what makes up a healthy lifestyle? Here's a pop quiz.

1. How do you define working out?

a. Going to the gym.
b. Turning the jump-rope for the neighbor's kid.
c. Playing Frisbee with your dog.

2. How do you define good nutrition?

a. Eating a vegetable at every meal.
b. Eating two vegetables at every meal.
c. Drinking a fruit smoothie for breakfast.

3. Which of these is a healthy activity?

a. Push-ups, sit-ups, or running the track.
b. Walking the dog after dinner.
c. Spending Saturday afternoon snoozing on the sofa.

Believe it or not, the correct answer to every question is A, B, and C -- even that Saturday afternoon snooze! According to the growing "Stealth Health" movement, sneaking healthy habits into our daily living is easier than we think.

"You can infuse your life with the power of prevention incrementally and fairly painlessly, and yes, doing something, no matter how small, is infinitely better for you than doing nothing," says David Katz, MD, MPH, director of Yale University's Prevention Research Center and of the Yale Preventive Medicine Center. Katz is also co-author of the book Stealth Health: How to Sneak Age-Defying, Disease-Fighting Habits into Your Life without Really Trying.

From your morning shower to the evening news, from your work commute to your household chores, Katz says, there are at least 2,400 ways to sneak healthy activities into daily living.

"If you let yourself make small changes, they will add up to meaningful changes in the quality of your diet, your physical activity pattern, your capacity to deal with stress, and in your sleep quality -- and those four things comprise an enormously powerful health promotion that can change your life," says Katz.

And yes, he says, a nap on the couch can be a health-giving opportunity -- particularly if you aren't getting enough sleep at night.

Nutritionist and diabetes educator Fran Grossman, RD, CDE, agrees. "You don't have to belong to a gym or live on wheat grass just to be healthy," says Grossman, a nutrition counselor at the Mt. Sinai School of Medicine in New York. "There are dozens of small things you can do every day that make a difference, and you don't always have to do a lot to gain a lot."

Do a Little, Get a Lot

The notion that good health can come in small tidbits is not really new. Research showing that making small changes can add up to a big difference has been quietly accumulating for a while.

For example, a study published in the Archives of Internal Medicine in 2004 found that adding just 30 minutes of walking per day was enough to prevent weight gain and encourage moderate weight loss.

And if 30 minutes is still too big a bite? Another study, published in Medicine & Science in Sports & Exercise, found that three brisk 10-minute walks per day were as effective as a daily 30-minute walk in decreasing risk factors for heart disease.

"Just the act of going from sedentary to moderately active gives you the greatest reduction in your risks," says Helene Glassberg, MD, director of the Preventive Cardiology and Lipid Center at the Temple University School of Medicine in Philadelphia.

But it's not only in fitness where small changes can make a difference. The same principles apply at the kitchen table (and the office snack bar).

"Reducing fat intake, cutting down on sugar, eating a piece of fruit instead of a candy bar -- over time, these things can make a difference," says Grossman.

As long as the changes are moving you toward your goal -- be it weight loss, a reduction in cholesterol or blood pressure, or better blood sugar control -- you can get there by taking baby steps, she says.

Moreover, Grossman tells WebMD, making small changes can help give us the motivation to make bigger ones.

"A lot of bad eating habits are about not taking charge of your life, and that attitude is often reflected in other areas," says Grossman. On the other hand, she says, when you make small changes at the kitchen table, the rewards may show up in other areas of your life.

"It's the act of taking control that makes the difference in motivating you," says Grossman. "An inner confidence and power begins to develop that can be seen in other areas of life."

Tripping Over Baby Steps

Of course, not everyone is certain that baby steps can walk you all the way to good health. Marc Siegel, MD, a clinical associate professor at the NYU School of Medicine, says that while doing something is certainly better than doing nothing, making such small changes is like using a Band-aid to stop a hemorrhage.

"It's a small, gimmicky idea to target people with very unhealthy lifestyles, and for some it may be useful," says Siegel, author of False Alarm: the Truth about the Epidemic of Fear. But he fears that for most people, it's sending the wrong message.

"In some ways it's a resignation, an admission that things can't be changed -- and that's certainly not the long-term answer," Siegel tells WebMD.

Katz concedes that the Stealth Health approach may not be right for everybody.

"There is a trade-off because if you try to make the pursuit of health easier for people, you run the risk of leading them to believe they don't need to do very much -- and that would be the wrong message," he says.

At the same time, Katz believes that for those who find making health changes a daunting task, Stealth Health techniques can make a difference.

"If you want the really big gains, there has to be some pain," says Katz. "But there is a lot to be said for the idea that you can make some gains with little or no pain, and that's infinitely better than no gains."

Try the Stealth Health Approach

Tempted to give "Stealth Health" a try? Katz recommends picking any three of the following 12 changes and incorporating them into your life for four days. When you feel comfortable with those changes, pick three others. Once you've incorporate all dozen changes, you should start to feel a difference within a couple of weeks, he says.

To Improve Nutrition:

1. Buy whole foods -- whether canned, frozen, or fresh from the farm -- and use them in place of processed foods whenever possible.
2. Reject foods and drinks made with corn syrup, a calorie-dense, nutritionally empty sweetener that many believe is worse for the body than sugar, says Katz.
3. Start each dinner with a mixed green salad. Not only will it help reduce your appetite for more caloric foods, but it also will automatically add veggies to your meal.

To Improve Physical Fitness:

1. Do a squat every time you pick something up. Instead of bending over in the usual way, which stresses the lower back, bend your knees and squat. This forces you to use your leg muscles and will build strength.
2. Every time you stop at a traffic light (or the bus does), tighten your thighs and butt muscles and release as many times as you can. (Don't worry, no one will see it!) This will firm leg and buttock muscles, improve blood flow -- and keep you mildly amused!
3. Whenever you're standing on a line, lift one foot a half-inch off the ground. The extra stress on your opposite foot, ankle, calf and thigh, plus your buttocks, will help firm and tone muscles. Switch feet every few minutes.

To Improve Stress Control:

1. Give your partner a hug every day before work. Studies show this simple act can help you remain calm when chaos ensues during your day, Katz says.
2. Have a good cry. It can boost your immune system, reduce levels of stress hormones, eliminate depression, and help you think more clearly.
3. Twice a day, breathe deeply for three to five minutes

To Improve Sleep:

1. Sprinkle just-washed sheets and pillowcases with lavender water. The scent has been shown in studies to promote relaxation, which can lead to better sleep.
2. Buy a new pillow. Katz says that studies show that pillows with an indent in the center can enhance sleep quality and reduce neck pain. Also, try a "cool" pillow -- one containing either all-natural fibers or a combination of sodium sulfate and ceramic fibers that help keep your head cool.
3. Eat a handful of walnuts before bed. You'll be giving yourself a boost of fiber and essential fatty acids along with the amino acid tryptophan -- a natural sleep-inducer.

Saturday, November 3, 2007

How to Protect our Sexual Health?

Take steps toward a healthy, satisfying sex life.

Sexuality is part of being human. Love and sexual intimacy contribute to healthy relationships, and to our happiness.

Research has shown that sex is more important to happiness than money. After analyzing data from 16,000 people, English researchers estimated that the happiness gained from increasing intercourse from once a month to once a week is equivalent to the happiness generated by getting a $50,000 raise.

Along with the positive aspects of sexuality, however, there are illnesses that can affect your sexual health. But by taking precautions, you can stay well.

Among the issues that can affect your sexual health are:

  • Birth control
  • Impotence and desire issues
  • Sexually transmitted diseases
  • Body image
  • Sexual satisfaction

How Your Health Affects Your Sex Life

Experts agree: There is an important relationship between overall health, overall lifestyle, and sexual satisfaction. Research also suggests that certain physical conditions that go along with obesity also affect sex drive, further dampening the desires of those who are overweight.

The good news: You can make some lifestyle changes to enhance your libido, experts say. Those changes include:

  • If you're overweight, lose a little weight (even 10 pounds) to stimulate sex hormones.
  • Eat more nutritious foods, which control cholesterol and blood sugar levels. Choose heart-healthy foods such as grains, fruits, nuts, vegetables, and lean sources of dairy and protein.
  • Exercise regularly. To strengthen your heart and help build endurance, add a few high-intensity bouts to your fitness routine. Strength training is also a good idea, to build shapely muscle and to keep your body strong enough to handle all your day-to-day activities (including sex).
  • Get enough rest. It's hard to be in the mood for love when you are exhausted!
  • Keep a positive attitude. Accept your body, whatever its size, and believe in your sensuality.

Get Help If You Need It

Although small changes in lifestyle -- along with some healthy "self-talk" -- can go a long way toward improving both drive and desire, if you still are experiencing sexual problems, professional help may be in order.

It's not as simple as getting a prescription for Viagra; sexual problems may be physical or psychological in nature, and can affect both men and women.

If the problems are persistent, or cause distress for you or your partner, it's time to see your doctor for evaluation and treatment.

Wednesday, October 31, 2007

Wine Drinkers May Live Longer

Men Who Drank Half Glass Daily Extended Lives 4 Years in Dutch Study

Men who drink about half a glass of wine a day over decades may outlive teetotalers by four years on average, a 40-year Dutch study shows.

But that's not a reason to start drinking, or to drink too much, the researchers say.

"Since alcohol consumption can be addictive, starting to drink alcohol because of its positive health benefits is not advised," says researcher Martinette Streppel in an American Heart Association news release.

Men who currently drink "should do so lightly (one to two glasses per day) and preferably drink wine," says Streppel, a graduate student at Wageningen University in the Netherlands.

A standard drink is 5 ounces of wine, 12 ounces of beer, 8 ounces of malt liquor, or 1.5 ounces of 80-proof distilled spirits or liquor such as rum, vodka, or whiskey.

The study was presented today in Orlando, Fla., at the American Heart Association's 47th annual conference on Cardiovascular Disease Epidemiology and Prevention.

Moderate Drinking, Longer Life

Streppel and colleagues studied data on 1,373 men living in the Dutch town of Zutphen.

The men were followed from 1960 (when they were 40-60 years old), until death or June 2000, whichever came first. During that time, the men completed up to seven surveys about their drinking habits.

Men who drank any type of alcohol -- in moderate amounts -- tended to live longer, and the wine drinkers lived longest of all.

Compared with teetotalers, men who reported moderate drinking (less than two glasses per day) of any type of alcohol were 33% less likely to die of any cause and 28% less likely to die of heart problems during the study.

Wine showed benefits over other forms of alcohol. Compared with men who drank no wine, those who drank about half a glass daily were 38% less likely to die of any cause and 46% less likely to die of heart problems during the study.

On average, wine drinkers lived four years longer than men who drank no wine or other alcohol.

Heart Benefits?

Modest amounts of alcohol, especially wine, may be good for men's hearts, the researchers note.

Light alcohol intake may boost HDL ("good") cholesterol and help prevent blood clots, says Streppel.

The researchers didn't ask men to change their drinking habits, and the data don't show the men's other lifestyle habits, including diet, exercise, and smoking.

So the study doesn't prove wine or other types of alcohol were the sole reason for the men's longevity.