Early stage

•May notice patient is more anxious, forgets friends’ names and telephone numbers, places everyday items in the wrong storage locations, leaves projects (laundry, meals) unfinished, has trouble making change and balancing a checkbook.

•If patient’s work life is suffering, caregiver also may need to take on more financial responsibility.

TO CONTINUE READING THIS ARTICLE, CLICK THIS LINK TO USA TODAY:  How Alzheimer’s disease alters lives, stage by stage – USATODAY.com.

Stacy Tessler Lindau and Natalia Gavrilova of the University of Chicago analyzed data about health and sexual activity collected by two nationally representative surveys. The surveys involved 3,032 adults aged 25 to 74 and 3,005 adults aged 57 to 85 between 1995 and 2006.

Men were more likely than women to be sexually active, report a good quality sex life and be interested in sex, the researchers said in a paper published online by a British medical journal called BMJ. Those gender differences increased with age and were greatest among those aged 75 to 85. In that group, nearly 39 percent of men but less than 17 percent of women were sexually active and nearly 71 percent of men and less than 51 percent of women who were sexually active reported having a good quality sex life.

TO CONTINUE READING THIS ARTICLE, CLICK THE LINK BELOW FOR THE WASHINGTON POST:

The Checkup – Maintaining a sex life.

It’s important to try various stress-management strategies to avoid feeling out of control because chronic stress can be detrimental to your health.

“There’s one kind of stress where you’re just busy, but you have a road map to get through it,” says Joseph Stubbs, president of the American College of Physicians and an internist in Albany, Ga. “There’s the other stress where you feel you’re in the well and can’t get out. That’s the kind of stress that can trigger more adrenaline and inflammation in your body and cause blood pressure to go up, pulse to go up and potentially create cardiovascular problems.”

Of course, dealing with a temporary bout of tension is much different than suffering from severe or long-term problems such as anxiety disorders, substance abuse or depression.

Dreading the prospect of getting out of bed in the morning, losing interest in doing things you used to enjoy or having thoughts about harming yourself or others are red flags that you need to see a doctor for help, Dr. Stubbs says.

For many people, though, all that’s needed are opportunities to recharge batteries. Here are a few stress-busting strategies:

1 Simplify your lifestyle and set realistic expectations. That can mean resolving to downsize next year’s holiday festivities when packing away numerous Christmas decorations or deciding to check out two job leads a day instead of setting an arbitrary deadline for landing a new job that you may not be able to meet.

Setting small, incremental goals can raise your chances of success and prevent you from feeling like you’re not good enough, which can increase stress, Dr. Stubbs says. “By being able to set reasonable goals in a short period, it reinforces your ego, your sense of pride and enables you to set more challenging goals over time.”

FOR CONTINUATION OF THIS ARTICLE, CLICK THIS LINK FOR THE WALL STREET JOURNAL: Relax, You Can Beat That Stress – WSJ.com.

A short introduction to intense sweetness:

Sweet tasting foods are rare in nature. Fruits and vegetables have some sweetness to them, but they’re also packed with lots of fiber, water, micronutrients and phytochemicals, and are nutritious and quite filling. Honey was hard to find for most of human history and even harder to harvest—it’s protected by an army of stinging warriors.

It’s only in our modern times that concentrated sweetness—in the form of table sugar—grew abundant, and with the invention of high-fructose corn syrup (made from subsidized corn) it became dirt cheap.

Who doesn’t love sweet tasting food? I’ll readily confess—I love chocolate and wish it was on the bottom, roomy part of the food pyramid.

Our preference for sweetness is most likely innate. Food marketers understood its seductive lure, so they started adding sugars to many foods and replaced plain water and milk with sweet drinks. And the consumption of refined sugar skyrocketed. Sweet foods sell!

Alas, too much sugar is a major factor underlying our obesity crisis. It can undermine normal satiety levels, motivating us to eat more than we need while stimulating food cravings. Too much sugar may also raise blood pressure and can elevate blood triglycerides levels (a risk factor for heart disease).

To our alleged rescue came artificial, non-caloric sweeteners, offering the same intense sweetness without the caloric price tag. There are several such products in the market, all FDA approved: Aspartame (NutraSweet, Equal), Sucralose (Splenda), Saccharin (Sweet’N Low) Acesulfame K (Sweet One) and Neotame.

FOR CONTINUATION OF THIS ARTICLE, CLICK THE LINK FOR YAHOO! Are artificial sweeteners a healthier option? on Shine.

CLICK THIS LINK FOR THE CONTINUATION OF THIS STORY:  Ask Dr. Manny | FOX News.

It takes more than an apple a day to keep the doctor away. It turns out that eating some pretty surprising nutrients will help keep your immune system on guard.

You can ensure your body and immunity run smoothly by rounding out your plate with plenty of colorful servings of fruits and veggies, plus 8 to 10 glasses of water a day, at the very least. The following ingredients can add extra flu-fighting punch to your winter meal plan.

FOR CONTINUATION OF THIS ARTICLE CLICK THIS LINK FOR PREVENTION: 9 Power Foods That Boost Immunity.

A little under 21% of Americans were current cigarette smokers, according to a 2008 national survey by the U.S. Centers for Disease Control and Prevention. That’s up slightly from the year before, when just 19.8% said they were smoking. It also is the first increase in adult smoking since 1994, experts noted.

The increase was so small, it could be just a blip, so health officials and experts say smoking prevalence is flat, not rising. But they are unhappy.

“Clearly, we’ve hit a wall in reducing adult smoking,” said Vince Willmore, spokesman for the Campaign for tobacco-Free Kids, a Washington, D.C.- based research and advocacy organization.

FOR CONTINUATION OF THIS STORY, CLICK THE LINK FOR USA TODAY:   Adult smoking rate rises slightly for 1st time in 15 years – USATODAY.com.

How can that be? Exercise, it seems, should make you thin. Activity burns calories. No one doubts that.

“Walking, even at a very easy pace, you’ll probably burn three or four calories a minute,” beyond what you would use quietly sitting in a chair, said Dan Carey, Ph.D., an assistant professor of exercise physiology at the University of St. Thomas in Minnesota, who studies exercise and metabolism.

But few people, an overwhelming body of research shows, achieve significant weight loss with exercise alone, not without changing their eating habits. A new study from scientists at the University of Colorado School of Medicine in Denver offers some reasons why. For the study, the researchers recruited several groups of people. Some were lean endurance athletes; some sedentary and lean; some sedentary and obese. Each of the subjects agreed to spend, over the course of the experiment, several 24-hour periods in a special laboratory room (a walk-in calorimeter) that measures the number of calories a person burns. Using various calculations, the researchers could also tell whether the calories expended were in the form of fat or carbohydrates, the body’s two main fuel sources. Burning more fat than carbohydrates is obviously desirable for weight loss, since the fat being burned comes primarily from body fat stores, and we all, even the leanest among us, have plenty of those.

FOR CONTINUATION OF THIS STORY, CLICK THE LINK FOR THE NEW YORK TIMES:   Phys Ed: Why Doesn’t Exercise Lead to Weight Loss? – Well Blog – NYTimes.com.

In an article published Friday in the medical journal Lancet, the researchers write that the process of aging may be “modifiable.”

James Vaupel of the Max Planck Institute in Germany and colleagues in Denmark examined studies published globally in 2004-2005 on numerous issues related to aging. They found life expectancy is increasing steadily in most countries, even beyond the limits of what scientists first thought possible. In Japan, for instance, which has the world’s longest life expectancy, more than half of the country’s 80-year-old women are expected to live to 90.

“Improvements in health care are leading to ever slowing rates of aging, challenging the idea that there is a fixed ceiling to human longevity,” said David Gems, an aging expert at University College London. Gems was not connected to the research, and is studying drugs that can lengthen the life span of mice, which may one day have applications for people.

“Laboratory studies of mice, including our own, demonstrate that if you slow aging even just a little, it has a strong protective effect,” he said. “A pill that slowed aging could provide protection against the whole gamut of aging-related diseases.”

While illnesses affecting the elderly like heart disease, cancer and diabetes are rising, advances in medical treatment are also making it possible for them to remain active for longer. The obesity epidemic, however, may complicate matters. Extra weight makes people more susceptible to diseases and may increase their risk of dying.

In the U.S., data from 1982 to 2000 showed a major drop in illness and disability among the elderly, though that has now begun to reverse, probably linked to the rise in obesity.

The graying population will slowly radically transform society, and retirement ages may soon be pushed back, said Richard Suzman, an aging expert at the U.S. National Institute on Aging.

FOR CONTINUATION OF THIS STORY, CLICK THIS LINK FOR USATODAY: Most babies born this century will live to 100 – USATODAY.com.

It’s already known that long-term consumption of a high-fat diet is associated with weight gain, heart disease and declines in cognitive function. But the new research shows how indulging in fatty foods over the course of a few days can affect the brain and body long before the extra pounds show up.

To determine the effect of a fatty diet on memory and muscle performance, researchers studied 32 rats that were fed low-fat rat chow and trained for two months to complete a challenging maze. The maze included eight different paths that ended with a treat of sweetened condensed milk. The goal was for the rat to find each treat without doubling back into a corridor where it had already been. The maze was wiped down with alcohol, so the rat had to rely on memory rather than sense of smell.

All of the rats studied had mastered the maze, finding at least six or seven of the eight treats before making a mistake. Some rats even found all eight on the first try.

Then half the rats were switched to high-fat rat chow (comprised of 55 percent fat), while the remaining rats stayed on their regular chow (which had 7.5 percent fat). After four days, the rats eating the fatty chow began to falter on the maze test — all of them did worse than when they were on their regular chow. On average, the rats on the fatty diet found only five treats before making a mistake. The rats who stayed with their regular food continued the same high level of performance on the maze, finding six or more treats before making a mistake.

Half of the rats had also been trained to run on a treadmill. After only a few days on the high-fat diet, the rats performed 30 percent worse on the treadmill. After five days of testing, the treadmill performance of the rats eating fatty foods had declined by half. The study results appear in The Faseb Journal, which is the journal of the Federation of American Societies for Experimental Biology.

“We expected to see changes, but maybe not so dramatic and not in such a short space of time,’’ said Andrew Murray, the study’s lead author and a lecturer in physiology at Cambridge University in Britain. “It was really striking how quickly these effects happened.’’

Although the human data aren’t yet published, the researchers have also performed similar studies of high-fat diets in healthy young men who then performed exercise and cognitive tests. Dr. Murray said he is still reviewing the data, but the short-term effect of a fatty diet on humans appears to be similar to that found in the rat studies.

It’s not clear why fatty foods would cause a short-term decline in cognitive function. One theory is that a high-fat diet can trigger insulin resistance, which means the body becomes less efficient at using the glucose, or blood sugar, so important to brain function.

Fatty foods appear to have a short-term effect on exercise performance because the body reacts to high fat content in the blood by releasing certain proteins that essentially make the metabolism less efficient. “It’s thought to be a protective mechanism to get rid of excess fat,’’ Dr. Murray said. “But it was making muscles less efficient at using oxygen and fuel to make the energy needed to run.’’

The findings are particularly relevant to people who may not worry about binging on fatty foods because they exercise regularly.

“Exercise is a good way of burning it off, because you’re burning the calories off,’’ Dr. Murray said. “But in terms of actually trying to put in a good time if you’re running, it will limit your performance.’’

FOR CONTINUATION OF THIS STORY AND UP TO DATE HEALTH NEWS, CLICK THE FOLLOWING LINK:  Fatty Foods Affect Memory and Exercise – Well Blog – NYTimes.com.