Mt. Vernon Register-News

Features

December 11, 2012

6 simple steps that can help you age healthfully

People have a wide variety of wish lists for improving their health, but we all share one goal: Everyone wants to age well.

Of course, aging is somewhat unfair, because a few lucky people will breeze easily through eight or nine decades without even trying — due to their good genes — while the rest of us have to put in some effort just to get that far.

But not necessarily a lot of effort. Aging well — or, at least, aging better — doesn't have to be that hard. After talking to many aging experts and looking at the latest findings on aging from around the world, it's clear that people can improve the way they will age.

To start with, you need to know what makes you age, and that means you have to pay attention to what happens inside your cells, where aging begins. Scientists are finding that most of the cellular processes that cause the body to gradually decline with age are affected by diet, lifestyle, exercise, stress and other outside influences.

For example, the food you eat influences the production of harmful free radicals during metabolism. These are unstable, unpaired electrons that cause tremendous damage as they flail around inside your cells. Although research on this subject is far from complete, damage from free radicals (called oxidative stress) is widely considered one of many factors that cause cells to age and malfunction in various ways.

Scientists have also discovered the role of telomeres in aging. These are caps on the ends of strands of DNA that protect a cell's genetic material when it divides. But they get a little shorter with each division, and once they get too short, a cell can no longer function normally. Older people have shorter telomeres, but so do people with high stress and poor sleep habits.

Text Only
Features
  • Cats outsmart the researchers

    I knew a lot had been written about dogs, and I assumed there must be at least a handful of studies on cats. But after weeks of scouring the scientific world for someone - anyone - who studied how cats think, all I was left with was this statement, laughed over the phone to me by one of the world's top animal cognition experts, a Hungarian scientist named Ádám Miklósi.

    April 22, 2014

  • Do your genes make you procrastinate?

    Procrastinators, in my experience, like nothing better than explaining away their procrastination: General busyness, fear of failure, and simple laziness are just a handful of the excuses and theories often tossed around. Now researchers from the University of Colorado Boulder have added another option to the list: genetics.

    April 21, 2014

  • Biggest student loan profits come from grad students

    This week, the Congressional Budget Office projected that the federal government would earn roughly $127 billion from student lending during the next 10 years.

    April 18, 2014

  • Consumer spending on health care jumps as Affordable Care Act takes hold

    Nancy Beigel has known since September that she would need hernia surgery. She couldn't afford it on her $11,000 yearly income until she became eligible for Medicaid in January through President Barack Obama's signature health care law.

    April 17, 2014

  • To sleep well, you may need to adjust what you eat and when

    Sleep.  Oh, to sleep.  A good night's sleep is often a struggle for more than half of American adults.  And for occasional insomnia, there are good reasons to avoid using medications, whether over-the-counter or prescription.

    April 16, 2014

  • Allergies are the real midlife crisis

    One of the biggest mysteries is why the disease comes and goes, and then comes and goes again. People tend to experience intense allergies between the ages of 5 and 16, then get a couple of decades off before the symptoms return in the 30s, only to diminish around retirement age.

    April 15, 2014

  • Screen shot 2014-04-11 at 4.49.09 PM.png Train, entertain your pets with these 3 smartphone apps

    While they may not have thumbs to use the phone, pets can benefit from smartphone apps designed specifically for them.

    April 14, 2014 1 Photo

  • Millions of Android phones, tablets vulnerable to Heartbleed bug

    Millions of smartphones and tablets running Google's Android operating system have the Heartbleed software bug, in a sign of how broadly the flaw extends beyond the Web and into consumer devices.

    April 11, 2014

  • DayCareCosts.jpg Day care's cost can exceed college tuition in some states

    Most parents will deal with an even larger kid-related expense long before college, and it's a cost that very few of them are as prepared for: day care.

    April 10, 2014 1 Photo

  • 10 tips for surviving a severe allergy season

    My colleague Brady Dennis reported recently that the arrival of warmer weather will soon unleash a pollen tsunami in parts of the country where the winter has been especially long and cold. Here are some survival tips from Clifford W. Bassett, an allergy specialist and assistant clinical professor of medicine at the New York University School of Medicine.

    April 9, 2014

Twitter Updates
Facebook
Stocks