[acb-diabetics] 5 steps of excersize
Patricia LaFrance-Wolf
plawolf at earthlink.net
Thu Jan 7 22:16:04 GMT 2010
Five Things Every Person with Diabetes Should Know About Exercise
SheriColberg
by
Sheri Colberg, Ph. D.
#1: Exercise is the best medicine.
Many recent studies have shown that Type 2 diabetes may actually be
preventable with regular physical activity, even with only brisk walking.
For all individuals
with diabetes, exercise enhances your body's sensitivity to insulin, which
usually results in better blood sugar control. Recent research has shown
that
it is definitely better to be fat and fit than lean and sedentary from a
metabolic standpoint; many chronic diseases besides Type 2 diabetes are
related
to insulin sensitivity, including hypertension and heart disease. Regular
exercise also lowers your risk of premature death, heart disease, some
cancers
(colon, for example), anxiety and depression, osteoporosis (loss of bone
mass), and severe arthritic symptoms.
#2: Frequent, regular exercise is key to good blood sugar control.
The glucose-lowering effects of exercise are mainly due to a heightened
sensitivity to insulin in exercised muscle, an effect that persists for only
1-2
days following the activity. Therefore, in order to maximize exercise's
positive effects on blood sugar control, you have to exercise regularly. The
recommendation
for all individuals is a minimum of 3 to 5 days per week of aerobic exercise
(walking, jogging, cycling, swimming, etc.), done for 20 to 60 minutes. With
Type 2 diabetes, daily or near daily activities are recommended to optimize
weight loss and blood sugar control. With Type 1, regular, predictable
exercise
makes blood sugars easier to manage. With practice and a blood sugar meter,
you can manage your blood sugars with any exercise regimen, but regular
exercise
is still important for the health benefits.
#3: All exercise you accumulate during the day counts.
We used to assume that participation in intense activities (done at greater
than 60% of maximal aerobic capacity, like jogging) is necessary for optimal
health and fitness. However, now we know that almost any physical activity
(including golfing, gardening, mowing the lawn, walking, etc.) done 30-45
minutes
per day is beneficial to health, even if fitness is not increased.
Furthermore, these low-intensity exercises are beneficial even if done in as
short as
10-minute segments. Your daily goal should be to remain as physically active
as possible during the day to maximize caloric expenditure and blood sugar
use. So, take the stairs instead of the elevator (and do this several times
a day)!
#4: Resistance training is as important as aerobic exercise.
More and more research is showing that resistance or weight training can
increase insulin sensitivity as well as lower your risk for osteoporosis and
loss
of muscle mass with aging. The current recommendation is to include such
training 2 to 3 days per week; your training should include all the major
muscle
groups of the body. Some examples of exercises are bicep curls, push-ups,
abdominal crunches, bench press, and calf raises. You should pick a weight
or
resistance that you can lift 8-12 times and do a minimum of one set
(preferably 2-3 sets) on each exercise. Also include flexibility training of
all major
joints a minimum of two days per week to minimize the loss of flexibility
caused by aging and accelerated by diabetes.
#5: Almost everyone can exercise safely and effectively.
Diabetes bestows additional risks on exercisers; however, you can still
exercise to your maximal potential as long as you respect your limitations.
For
example, if you have lost some of the feeling in your feet due to peripheral
neuropathy, you may need to switch to non-weight-bearing activities such as
swimming or stationary cycling to minimize potential trauma to your feet
common with walking and jogging. If you have high blood sugars, you will
have
to drink plenty of fluids with exercise to prevent dehydration. If you are
having problems with your eyes due to diabetic eye disease, then you will
want
to avoid jumping, jarring, or breath-holding activities. Follow the exercise
guidelines published by the American Diabetes Association and others for
safe
participation. Remember to include proper warm-up and cool-down periods (at
least 5 minutes of a similar aerobic activity done at a lesser intensity
before
and after an activity) to ease the cardiovascular transition and minimize
your risk for orthopedic injuries.
Although exercise is more work than just taking medications to control your
diabetes, it is well worth the effort for many health-related reasons,
including
psychological ones. Include moderate exercise training and frequent physical
activity in your daily regimen for optimal health and fitness benefits!
If you need tips for getting started on an exercise program, check out my
book entitled The 7 Step Diabetes Fitness Plan. For people with any type of
diabetes
who are already more active, you will benefit more from Diabetic Athlete's
Handbook. For other tips on exercise, fitness, diabetes, nutrition, and
more,
please visit my website and exercise blog at
www.shericolberg.com.
Test Your Knowledge Answer #502
Miscellaneous Front Page #502
Bookmark and Share
|
Print |
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.acb.org/pipermail/acb-diabetics/attachments/20100107/b957a626/attachment-0001.htm>
More information about the acb-diabetics
mailing list