Author: Ms Namita Nayyar
Body image is among the greatest concerns of women during the
first year after childbirth. The desire to lose weight and tone
muscles in the postpartum period is common concern after child
birth in today's society. Weight reduction can be difficult for
anyone at anytime, but a mother who is trying to return to her
pre-pregnancy weight is also challenged with additional stresses
of increased child care commitments, less rest and sleep,
household responsibilities, and, possibly, returning to work
outside the home. A woman trying to be successful at weight
management while breastfeeding will need the support of her
family, friends, employer, and medical caregiver.
This article provides preliminary recommendations for diet and
exercise programming for breastfeeding women who have the desire
and, in consultation with their health care provider, have
determined that weight management is necessary.
Lactation places significant energy demands upon the mother,
causing the additional expenditure of more that 500 calories per
day. The recommended diet is at least 1,800 calories per day,
the minimum recommended intake for lactating women. The food
eaten should consists largely of complex carbohydrates, low in
fat and sugar, and contains the necessary meat and dairy
products to meet minimum safe nutritional intake guidelines
(United States Department of Agriculture [USDA], 1995). No
effort should be made to deliberately restrict total calorie
intake, and women should feel free to eat to satiety when they
are hungry but to refrain from becoming overly full.
There is a need to make use of dietary exchange list to simplify
meal planning and facilitates eating and recording food intake.
The exchange list represented below consists of six groups of
foods classed together because of similar calorie content and
percentage of carbohydrates, protein, and fat. The numbers and
types of exchanges eaten should be recorded after each meal in a
daily food log to keep a written track of the daily food intake.
The strength of this type of dietary recommendation, which uses
exchange lists, is that it allows the woman to plan and prepare
her own menus based on the type of foods she and her family
prefer.
The diet should be composed of approximately 60% of carbohydrate
(<=10% of which is composed of refined sugars), 20% protein, and
20-25% fat (<=33% of which is composed of saturated fats.) Eat
three or more meals per day, and eat snacks of fruit,
vegetables, and grains whenever hungry.
It is important to dispel the myth that it is acceptable to eat
as much as desired of any food touted by manufacturers as low-
or non-fat. Foods in this category (particularly snacks and
desserts) are often found to be high in refined sugar and
calories. This diet is also nutritionally sound and conducive to
a lifelong pattern of healthful eating by the woman and her
family. Vitamin and mineral supplements are not necessary but
may be taken at the discretion of the woman and her health care
provider, especially if her food choices provide marginal
dietary intake of calcium, magnesium, zinc folate, and vitamins
B6 and B12. Excessive drinking of beverages with high sugar,
caffeine, or alcohol content is discouraged.
Exercising during Lactation
A postpartum woman can begin a full exercise program as soon as
she receives approval from her medical caregiver. This is
typically after 6 weeks, although this is not based on studies
of a woman's overall health but principally on the length of
time it takes for the uterus and softened ligaments to return to
their normal pre-pregnancy state (American College of
Obstetricians and Gynecologists [ACOG], 1994). Each woman is
different, and no blanket recommendation as to when to start can
be given.
Guidelines for an effective exercise program :
A lactating woman needs to avoid excessive stretching and
lifting of heavy weights, however, since laxity of joints and
tissues may continue after the initial 6-week postpartum period.
It is important to monitor vaginal discharge (lochia), which
normally occurs for the first 6 weeks. If during activity the
color of the discharge changes from rust or whitish yellow to
bright red, exercise must be stopped. If the bleeding continues
for more than 1 hour or recurs frequently during or after a
workout, the woman's health care provider should be consulted
(ACOG, 1994).
After 2-6 weeks, more strenuous abdominal strengthening
exercises can be done. Before starting to do crunches or partial
sit-ups, it is important to check to see if the two vertical
abdominal muscles are separated (diastasis recti). This
condition can be
caused during pregnancy by the enlarging fetus pushing against
the abdominal wall. Interestingly, Boissonnault and Blaschak
(1988) reported that diastasis recti was absent in all women who
had exercised regularly before pregnancy. A woman can do a
self-check by placing two fingers above the navel and, while
contracting the abdomen, palpating firmly. If more than 2.5 cm
(two finger widths) separate the two muscles, a modified crunch
(performed by crossing the arms over the abdomen and placing the
hands alongside the abdominal muscles. As the abdomen is
contracted, the hands are squeezed inward to keep the muscles
from moving out laterally. Otherwise, the crunch is done in the
supine position with the knees bent. This puts the spine and
hips into a pelvic tilt, which supports and protects the lower
back. ), which includes a stabilizing measure, is recommended.
For some of best post-natal abdominal exercises log on to
http://www.womenfitness.net/postnatal.htm
A Kegel should also be performed simultaneously after a modified
crunch to support the pelvic floor, which receives downward
pressure from the contracting abdominals. The spine should be
slowly curled forward while the head and shoulders are lifted
15-20 centimeters and the waist kept flat on the floor. The feet
should be unrestrained to avoid using the assistance of the hip
flexors. The movement is performed with outstretched arms held
straight toward the knees to emphasize the rectus muscles and
then rotated diagonally to the opposite knee to involve the
obliques. As greater strength is gained over time, the arms can
be folded across the chest and eventually held alongside the
head to increase resistance.
To overcome inertia, the movements should be smooth, without
sudden jerks.
Regular breathing is necessary. Exhalation should occur as the
muscles tighten and inhalation as the muscles relax.
More abdominal exercises can be found at:
http://www.womenfitness.net/programs/strength/exercises.htm#ABDOM
INAL
One to 3 months following childbirth, a complete vigorous
workout can be performed, including aerobic exercises for
stimulating the cardiovascular system, resistance exercise using
the body's own weight, machines and hand-held weights for
developing overall muscular strength, and stretching exercise
for improving joint flexibility.
Drinking plenty of fluids before, during, and after exercise is
important. This practice helps prevent dizziness from either
hypovolemia or hypoglycemia.
Walking and non-weight-bearing aerobic activities, such as
stationary cycling and water exercise (e.g., swimming, aerobics,
and jogging) are recommended & are best during the early
recovery stage. Jogging before involution of the uterus to its
pre-pregnant size causes excess weight to push down on the
pelvic floor. Pelvic organs, most frequently the vagina and
uterus but sometimes the bladder or rectum, may protrude when
support is inadequate. Ligaments surrounding the joints also
need time to recover from the increased laxity from pregnancy.
It is a good idea to wait 3 to 6 months before jogging. Heavy
breasts may also be difficult to support against bouncing.
A heart rate maximum of between 135-150 is recommended during
the first few months postpartum (ACOG, 1994). A 5-minute warm-up
should precede working at the prescribed heart rate. A duration
of 10-15 minutes is appropriate to start with, working up
gradually to 45 minutes within a month. If walking is chosen,
good shoes with adequate foot support are a must to avoid shin
splints or other orthopedic problems. Cross training
(alternating activities) is an effective method for preventing
overuse workout syndrome injuries.
It is recommended that 8-10 different strengthening exercises
utilizing the major muscle groups be done at least twice a week.
If a machine on which resistance can be adjusted is used, the
setting should be heavy enough to allow at least 8-12
repetitions, depending on the exercise. Upon completion of a
set, the sensation in the muscles should be one of moderate
fatigue. The set should be stopped two to three repetitions shy
of maximal fatigue. This assures an adequate overload stimulus
but protects against overdoing. It is recommended that two sets
of each exercise be done with a 1- to 2-minute break between
sets. If desired, after 1 to 2 months of consistent workouts, a
woman can perform a circuit-style weight program in which she
advances from one exercise to the next with only a 15-second
pause between exercises. Besides strengthening the muscles, this
format also provides a significant cardiovascular stimulus.
Women must be careful when stretching after childbirth because
the joints and soft tissues have increased laxity. This is due
to increased secretions of relaxin and progesterone during
pregnancy, resulting in softened ligaments, cartilage, and the
cervix to prepare for delivery. These hormones do not return to
pre-pregnancy baseline levels for several months in the
breastfeeding mother, so she needs to be especially cautious.
The muscles needing the greatest attention are those that may
have shortened during pregnancy and may include those of the
lower back, hip flexors, chest, hamstrings, inner thighs, and
calves. Best results are achieved when flexibility exercises are
done following the aerobic phase of the workout and before
strength exercise.
Conclusion
A regular regimen of physical exercise, coupled with eating a
low-fat diet, may be undertaken during lactation without
detrimental effects to the health of the mother or to the growth
of the infant. The benefits of weight and fat loss, especially
from the lower body, and improved mental outlook and long-term
prevention of certain chronic diseases clearly outweigh any
risks.
About the author:
Namita Nayyar, creator of WF, has studied in-depth about
nutrition, both normal and therapeutic and exercise. President
of Women Fitness (WF), she is the author of all five "on-line
books" of complete fitness and has designed the customized
strength training, cardiovascular training and flexibility
training programs for women to assist them in achieving their
health and fitness goals. She has trained many women in this
field.