It
used to be said "no pain, no gain", but one of the ways
to stay young is mental exercise as well as physical exercise. Read
on and discover ways to increase your life expectancy.
Staying Young And Living Long
By Gary Small, MD
Author
of The Longevity Bible
Today's
baby boomers and seniors are a proactive generation - they want
to live longer and feel and look younger.
What most people don't realize is that genetics is not the whole
story in achieving quality longevity. The MacArthur Study of Successful
Aging and other investigations have found that non-genetic factors
may be more important in determining our health as we age. And,
the scientific evidence suggests that those healthy lifestyle choices
that we can make every day to improve memory ability and brain fitness
also promote physical health and longevity. What's good for the
brain is good for the body, too.
Fixing
our brains for longevity is the first step. With our minds sharp,
we are more inclined to stay physically fit, enhance our relationships,
maintain a longevity diet, and follow other healthy lifestyle strategies.
Simply doing mental aerobics can significantly improve memory skills,
and when combined with the other essential strategies (see box),
may extend life expectancy. A recent study found that mentally stimulating
leisure activities like reading, doing crossword puzzles or playing
board games, lowers the risk for Alzheimer's disease by nearly a
third.
When
we attempt to solve problems in a new way, we may be strengthening
the connections between our brain cells. Each brain cell has dendrites.
These minute extensions - similar to branches of a tree - pass information
along from brain cell to brain cell. Without use, our dendrites
can atrophy or shrink; but when we exercise them in new and creative
ways, their connections remain active, passing new information along.
Basically, any conscious effort to exercise your brain can potentially
create new brain cell connections. And, remarkably, new dendrites
can still be created even if old ones have already died.
Scientific
evidence also shows that keeping a positive outlook helps us live
longer and healthier. In a recent study, positive and satisfied
middle-aged people were twice as likely to survive over 20 years
compared to more negative individuals. Optimists have fewer physical
and emotional difficulties, experience less pain, enjoy higher energy
levels, and are generally happier and calmer in their lives. Positive
thinking has been found to boost the body's immune system so we
can better fight infection.
Of
course, when we enjoy good health we are more optimistic, and the
best way to ensure that is by eating a healthy diet and staying
physically fit, which includes cardiovascular conditioning, balance
and flexibility work, and strength training - the three vital fitness
areas for maximizing health, boosting energy levels, and preventing
many age-related diseases. Recent research has found that regular
physical activity can add two or more years to life expectancy.
Having
a positive outlook also leads us to have better relationships. The
MacArthur Study of Successful Aging found that people who are socially
connected live longer than those who are more isolated. Today we
have many tools to help us connect with others, shore up self-doubt,
as well as make ourselves feel and look younger and more beautiful,
through medical and non-medical techniques. Despite the myth that
libido declines with age, several scientific studies have found
that our desire and need for sex continues throughout our lives.
A healthy sex life at every age helps lower blood pressure, reduce
stress, ward off depression, boost the immune system, diminish pain,
maintain physical fitness, and even extend life expectancy.
Among
the leading causes of age-related disease is stress, which contributes
to physical pain, as well as the appearance of wrinkles and premature
ageing. Few people realize that our ability to adapt to our ever-changing
environments can greatly contribute to lowering our stress levels.
Whether it's traffic, smoke, clutter, noise, mold, smog, or information
over-load, our quality longevity depends upon our ability to adjust
to these environmental influences. Personalizing our immediate surroundings,
at home and at work, is an important environmental element that
is within our control.
We
can also lower stress levels by reducing the clutter in our lives.
Just as it feels good to occasionally clean out your closet and
get rid of the clutter there, it can sometimes become necessary
to reduce relationship clutter - clean your emotional house - and
conserve your energy for the people you love or care about. At times,
relationships may become more damaging than they are enriching -
old friendships that were once meaningful, can become simply old
habits that may have negative effects but are hard to break.
Eating a healthy diet can have a major impact on life expectancy
by lowering our risk for heart disease, cancer, and other age-related
illnesses. Longitudinal studies have found that a diet that emphasizes
the right food choices and helps people stay at their target body
weight, can increase survival rates by 50 percent or more. And,
a healthy diet plan can allow you to eat all of your favorite foods
- even naughty desserts - when it incorporates the best scientific
data on healthful eating for longevity and weight control, combined
with some of the most satisfying and delicious foods available.
The
latest in medicines and treatments also can keep us young. From
smart drugs to botox to microscopic lasers, we have many options
available to keep looking and feeling youthful throughout our lives.
Even simply taking drugs to lower blood pressure has been shown
to increase life expectancy by at least two or more years, and scientists
have found that cholesterol-lowering statin drugs can increase survival
rates of heart patients by more than 50 percent.
Initial research suggests that mindful awareness - the subtle process
of moment-to-moment awareness of one's thoughts, feelings, and physical
states - not only reduces stress and anxiety, but it also boosts
the immune system and promotes health and healing for a variety
of medical illnesses and conditions, including heart disease, diabetes,
arthritis, and chronic pain. Mindfulness often fosters a sense of
spirituality, and several studies have found that people who pursue
some form of spirituality live longer. Recently investigators found
that visiting a house of worship just once a week can extend life
expectancy by nearly a decade. Studies of patients with chronic
physical illnesses have found that those who believed in God had
a 30 percent lower mortality rate compared with those who felt abandoned
by God. The increased longevity benefits of spirituality result
from many forms, including religion, meditation, the personal belief
in a higher power, and more.
Many
of the benefits of a healthy longevity lifestyle can be achieved
in a remarkably short period - as little as 14 days. My research
team at UCLA conducted controlled studies to test how well volunteer
subjects could improve their brain and body fitness by focusing
on just four of the essential strategies: mental training, physical
fitness, stress management and a healthy diet.
We
found that after just two weeks, the volunteers who followed the
healthy longevity lifestyle program (as opposed to the control group
who merely continued their usual behaviour) experienced improved
memory performance and brain efficiency. They also reported greater
relaxation and benefits in their physical health. Many volunteers
on the program lost weight and experienced a decline in blood pressure
and cholesterol levels.
In summary, we have more control than we think. Genetics accounts
for only a third of what determines our health as we age. That means
that everyday lifestyle choices can have a major impact on how long
and how well we live.
Gary Small, M.D. Professor of Psychiatry and Biobehavioral Sciences,
is the Director of the UCLA Centre on Ageing and one of the world's
leading physician/scientists in the fields of memory and longevity.
He has developed breakthrough brain-imaging technology that allows
physicians to detect brain ageing and Alzheimer's disease decades
before patients show symptoms.
Visit
www.drgarysmall.com for more.
It
is true to say that even small changes can make big differences.
It would be very difficult, unless faced with a medical necessity,
to change everything all at once, but small changes are easier to
maintain and can lead to so many benefits.