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Your Vegetarian Pregnancy: A Month-by-Month Guide to Health and Nutrition [NOOK Book]
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There's no question that a vegetarian or vegan diet is just as nutritionally sound during pregnancy as one that includes animal protein. In fact, vegetarian nutrition offers pregnant women valuable health benefits that you simply won't find in a nonvegetarian diet, such as higher levels of folic acid, lower cholesterol, and an abundant variety of essential minerals, vitamins, and nutrients. Whether you are already vegetarian or you simply want to reduce the amount of meat in your diet, making the right dietary choices to support you and your baby is the key to a safe, healthy pregnancy.
Fulfilling every nutritional guideline recommended by the American College of Obstetrics and Gynecology, Your Vegetarian Pregnancy is the first authoritative guide to maintaining a healthy plant-based diet before, during, and after the birth of your child. Combining complete obstetrical information with sound nutritional guidance, this guide will educate you about:
Basic pregnancy issues, such as fetal development, changes within your body, and preparation for labor and delivery.
What to expect each month, and how to cope with the unexpected.
Key nutrients for your baby and you, with suggestions on how to obtain these through diet, vitamins, and supplements.
The myriad benefits to eating vegetarian during pregnancy, in an entire chapter comparing vegetarian and nonvegetarian nutrition.
With this unique and accessible handbook, you can be confident that your vegetarian pregnancy will be wonderfully beneficial for both you and your baby.
Introduction
For as long as I can remember, I never liked to eat meat. It was at the age of thirteen that I became inspired to be a physician and to cease eating the flesh of other animals. Both concepts occurred to me when I awoke after having my appendix removed. I recognized that the doctor looking over my bed had saved my life, and I decided that someday, I too would save lives. I also truly appreciated the sanctity of life and resolved that I would seek to live my life without taking the life of any other creature.
I did not realize how circuitous my journey to become a physician would be. The journey took me from Brooklyn College in New York City to Kirksville College of Osteopathic Medicine in Missouri. It was within this altruistic and holistic medical school environment that I was taught that doctors do not heal patients, but are facilitators in their healing process. The power to heal lies within each individual. I was taught that all are blessed with the natural abilities to cure most diseases themselves but must make wise health choices throughout life, lest their natural healing modalities become depleted.
After I graduated from medical school, my quest for knowledge and training took me to Pennsylvania, New Jersey, New York, Maryland, and Tennessee. I left residency to work at a Cuban refugee clinic and then to become a medical missionary in Honduras, Mexico, and Peru. Three days after returning from Peru, I met my husband-to-be. We were soon blessed with three daughters. I completed obstetrics residency and trained in advanced gynecologic cancer surgery in New York and Maryland. I opened a medical practice in New Jersey, in which I delivered more than five thousand babies and cared for several thousand other pregnant women. My ability to witness so many births was a spiritual blessing. Through those many years and many births, I always knew that I was on a mission to reach an even greater number of women, to share my experience and knowledge with them.
This book is for every woman contemplating pregnancy while striving for the best of health and showing the greatest mercy to others. The information it contains will help you safely, authoritatively, and wisely fulfill your dreams of giving birth to a strong, healthy child while adhering to a compassionate and healthy lifestyle. Whether you are decreasing your intake of red meat, limiting your intake of dairy products, or fully committed to a vegetarian or vegan lifestyle, there is an abundance of valuable information within this book that will help you optimize your baby's and your health during your pregnancy.
Having been a vegetarian, a physician, and a mother, each for over twenty-five years, I've thought about most of the questions you are now facing. When I was carrying my own children I asked these questions, but there were no answers. After years of studying nutrition, studying medicine, and gaining obstetric experience, I have learned how to guide and educate young women who share the same quest for answers about diet and health that engaged me.
The answers to many of your questions do not lie conveniently in medical journals. Although the basis for the knowledge is there, the complete answers can be found only at a deeper level of consciousness. You will obtain this knowledge as you learn about creation, birth, health, and nutrition. By striving to achieve a peaceful and wise lifestyle and being open-minded to new concepts, you will increase your chances of finding that humane and healthy life you so desire. By combining the medical knowledge you find here with your own maternal intuition, you will be able to answer each and every question about your health during pregnancy. I know that our journey together will benefit you and your baby. My best wishes are with you both.
IS THIS BOOK RIGHT FOR ME?If you are browsing through this book, you will probably think about how your diet affects your health and might affect your tiny fetus. You may have recognized already that the typical American meat-based diet may not truly be the best diet for your baby or yourself. Because you have strayed from the dietary norm, I know you make your own choices. I hope to share my medical knowledge with you so you can continue to make your own choices — but make them at a higher level of medical and nutritional expertise.
You may already be among the peripheral group termed "vegetarians," and although you may or may not be among the strictest of the group, you are a thinker, a humanitarian, and a person with purpose. As you begin to prepare for your vegetarian pregnancy, it is important that you know which type of vegetarian lifestyle best suits your health needs and ethical choices. I will review the basic types of vegetarian lifestyles to help you discern which group applies to you.
An individual decreasing meat in her diet: You may be among the large and growing percentage of people moving toward a semi-vegetarian diet. You may be limiting your meat intake to fewer portions, may still eat fish or poultry or both, or may have completely eliminated red meat. Although yours is not a totally vegetarian diet, it warrants serious consideration during pregnancy. You definitely need the same nutritional knowledge for yourself and your unborn baby as does any other type of vegetarian. Also, you may be approaching a full vegetarian diet, and the completion of that path might occur before the end of your pregnancy.
Lacto-ovo-vegetarian: If you are a lacto-ovo-vegetarian, you do not eat beef, pork, fish, or poultry. Basically, you do not believe in eating the body of any animal or in taking the life of any animal. You may, however, eat products derived from animals, including eggs and dairy products — milk, butter, cheese, and yogurt. You are among a varied group of individuals. Some lacto-ovo-vegetarians believe in eating animal-derived products as long as the animal has not lost its life. Other lacto-ovo-vegetarians do not wish to eat the actual animal-derived food for specific health reasons, such as decreasing cholesterol or avoiding the pesticides, antibiotics, and synthetic hormones stored in animal fat. Because most eggs are not fertilized and would never have become chickens, lacto-ovo-vegetarians may not find the eating of eggs morally offensive, although most would prefer eggs from noncaged or free-roaming chickens. Most people who are lacto-ovo-vegetarians usually choose this diet for a combination of philosophical, humanitarian, and health reasons.
Vegan: Vegans are the purest vegetarians. If you are vegan, you avoid consumption of all animal-derived products. You will not eat any meat, fish, fowl, eggs, or dairy products. Your healthy diet consists of vegetables, fruits, nuts, legumes, grains, and seeds and is low in fats but high in protein, vitamins, minerals, and fiber. Because present-day farming techniques have depleted the soil of nutrients, you may need to pay closer attention to your diet to obtain sufficient quantities of vitamin D, vitamin B12, and omega-3 fatty acids. These nutrients are not abundantly available in foods of plant origin. However, it is actually quite simple for you as a vegan to obtain adequate amounts of these nutrients. Many vegans have adopted a lifestyle in which their clothing, shoes, and cosmetics do not contribute to animal cruelty.
Macrobiotic vegetarian: If you follow a macrobiotic diet, you believe that eating a diet consisting of whole grains is superior physically and philosophically. You may also believe that the grains and plants you eat should vary with the seasons of the year and with the place in which you reside and should be indigenous to the area in which you live. Macrobiotics is not just a diet; it is a philosophy and a lifestyle based on principles of balance and harmony between nature and the universe. There is a strong Asian influence in the macrobiotic lifestyle, reflecting the principles of yin and yang. Because a macrobiotic diet is low in fats and animal products and high in nuts, grains, and seeds, you may have chosen this diet to attain a healthier lifestyle.
Copyright © 2003 by Holly Roberts, D.O., FACOG
From Chapter Two
DIETARY GUIDELINESHow can I plan for healthy nutrition during my pregnancy?
The American College of Obstetricians and Gynecologists (ACOG) is the governing body that sets the policies followed by all obstetricians in the United States. The ACOG determines which procedures obstetricians should perform and which guidelines they should follow to achieve optimum outcomes for all pregnant women and all newborns within our country.
In 1996, the American College of Obstetricians and Gynecologists published the ACOG Educational Bulletin Number 229, Nutrition and Women. This was designed to help obstetricians obtain a foundation and a reference point to promote optimum nutrition and health within their patients. In 2000, it published its third edition of Planning Your Pregnancy and Birth to help pregnant women make good choices.
ACOG models its nutritional guidelines on three respected sources:
1. Recommended Dietary Allowances for WomenCompiled by the United States government, this is the recommended nutritional requirements for nonpregnant, pregnant, and nursing women.
2. Dietary Guidelines for Americans
This is a joint publication from the U.S. Department of Agriculture and U.S. Department of Health and Human Services. It is a guide of specific desirable foods. The Dietary Guidelines for Americans recommends for all individuals and is not specific for pregnancy.
3. USDA Food Pyramid
Created by the U.S. Department of Agriculture, the pyramid outlines desirable quantities for every food group. The Food Pyramid recommends dietary guideline for all individuals and is not specific for pregnancy.
We will review the information contained within each of these sources to show how each is easily adaptable to and actually supports a vegetarian lifestyle.
What are the Recommended Dietary Allowances for pregnant women?
The government lists and quantifies the levels of protein, vitamins, and minerals for nonpregnant women, pregnant women, and nursing women. Not all of these nutrients need be consumed on a daily basis, but if you tally up all your nutrition for a week and then divide by seven, this is the average amount of nutrients you should obtain each day.
Nonpregnant
Women
Protein, gm 50
Vitamin A, mcg 800
Vitamin D, mcg 5
Vitamin E, mg 8
Vitamin K, mcg 65
Vitamin C, mg 60
Thiamine (Vitamin B1), mg 1.1
Riboflavin (Vitamin B2), mg 1.3
Niacin (Vitamin B3), mg 15
Vitamin B6, mg 1.6
Folic acid, mcg 180
Vitamin B12, mcg 2
Calcium, mg 1,000
Phosphorus, mg 700
Magnesium, mg 320
Iron, mg 15
Zinc, mg 12
Iodine, mcg 150
Selenium, mcg 55
Pregnant
Women
Protein, gm 60
Vitamin A, mcg 800
Vitamin D, mcg 5
Vitamin E, mg 10
Vitamin K, mcg 65
Vitamin C, mg 70
Thiamine (Vitamin B1), mg 1.5
Riboflavin (Vitamin B2), mg 1.6
Niacin (Vitamin B3), mg 17
Vitamin B6, mg 2.2
Folic acid, mcg 400
Vitamin B12, mcg 2.2
Calcium, mg 1,000
Phosphorus, mg 700
Iodine, mcg 175
Selenium, mcg 65
Nursing
Women
Protein, gm 65
Vitamin A, mcg 1,300
Vitamin D, mcg 5
Vitamin E, mg 12
Vitamin K, mcg 65
Vitamin C, mg 95
Thiamine (Vitamin B1), mg 1.6
Riboflavin (Vitamin B2), mg 1.8
Niacin (Vitamin B3), mg 20
Vitamin B6, mg 2.1
Folic acid, mcg 280
Vitamin B12, mcg 2.6
Calcium, mg 1,000
Phosphorus, mg 700
Magnesium, mg 320
Iron, mg 15
Zinc, mg 19
Iodine, mcg 200
Selenium, mcg 75
The Committee on Dietary Allowance Guidelines sets the standards for the Recommended Dietary Allowances (RDA). These guidelines set a minimum level of the important vitamins and minerals we all need, but they do not delineate any maximum level. Some vitamins and minerals taken in excess can be harmful. No specific nutritional need stands alone; rather, all function together to create a strong nutritional foundation. Each individual on a team is only as strong and healthy as the whole team — so it is with your nutrients.
How a Vegetarian Diet Surpasses RDA StandardsThe RDA list demonstrates that during your pregnancy you will need higher levels of folate, vitamin B6, vitamin C, thiamine, riboflavin, niacin, iron, and protein. A balanced vegetarian diet meets — and more often than not surpasses — these requirements quite easily. Following is an example of how simply standard vegetarian foods can fulfill the RDA guidelines.
60 gm protein
1 cup cooked split peas (16 gm) + 1-2 cup firm tofu (20 gm) + 2 slices whole-grain bread (9 gm) + 1 cup pasta (8 gm) + 2 cups broccoli spears (12 gm) (Note: Some cereals contain 10 to 20 gm protein/cup.)
800 mcg vitamin A (5,000 IU)
1 raw carrot (20,250 IU) or 1 cup cooked spinach (14,740 IU)
5 mcg vitamin D (200 IU)
1 cup rice milk (100 IU) + 1 cup soy milk (100 IU) + 1 cup 2% milk (100 IU) + 15 minutes of sunlight daily (400 IU)
10 mg vitamin E (15 IU)
1 tbsp wheat germ oil (52 IU) + 1 avocado (6 IU)
65 mcg vitamin K
1 cup cooked kale (975 mcg) or 1 cup broccoli (310 mcg)
70 mg vitamin C
1 medium-size orange (70 mg) or 1 grapefruit (100 mg)
1.5 mg vitamin B1 (thiamine)
1 cup enriched cereal (1.5 mg)
1.6 mg vitamin B2 (riboflavin)
1 cup frozen broccoli (1.5 mg) + 1-2 cup enriched bran cereal (0.4 mg) + 1 cup mushrooms (0.44 mg)
17 mg vitamin B3 (niacin)
1 bagel (3 mg) + 1 cup enriched cereal (20 mg) + 2 tbsp peanut butter (4 mg)
2.2 mg vitamin B6
1 cup enriched cereal (2 mg) + 10 oz frozen broccoli (0.4 mg)
400 mcg vitamin B9 (folic acid)
1 cup steamed spinach (448 mcg), or 1 cup boiled lentils (358 mcg) + 1 cup romaine lettuce (76 mcg)
2.2 mcg vitamin B12
1 cup cottage cheese (1.3 mcg) + 2 eggs (1.2 mcg) or 1 cup enriched cereal (6 mcg)
1,000 mg calcium
2 cups cooked spinach (490 mg) + 1 cup cooked black beans (140 mg) + 2 oz Swiss cheese (260 mg) + 2 tsp blackstrap molasses (344 mg)
700 mg phosphorus
1 cup cooked lentils (356 mg) + 1—4 cup wheat germ (325 mg) + 1 cup 2% milk (232 mg) + 2 tbsp almonds (184 mg) + 14 spears asparagus (112 mg)
360 mg magnesium
1 cup firm tofu (236 mg) + 2 tbsp cashews (89 mg) + 1 cup hummus (71 mg)
30 mg iron
1 cup prune juice (3 mg) + 2 tbsp blackstrap molasses (7 mg) + 1 cup black-eyed peas (4.3 mg) + 1 oz sesame seeds (4.2 mg) + 1 cup enriched cereal (8.5 mg)
15 mg zinc
1 cup baked beans (3.2 mg) + 4 tbsp pecans (3 mg) + 1 cup hummus (2.7 mg) + 1 cup Kellogg's Raisin Bran (3.75 mg) + 3 oz American cheese (2.5 mg)
175 mcg iodine
1-3 tbsp iodized salt or a sprinkling of kelp or seaweed
65 mcg selenium
2 tbsp Brazil nuts (380 mcg)
How can I use the Dietary Guidelines for Americans to help me as a vegetarian during pregnancy?
The U.S. Department of Agriculture and the U.S. Department of Health and Human Services joined forces to create the Dietary Guidelines for Americans. This publication gives advice concerning foods and healthy living, rather than advice concerning specific nutrients. It provides you with an overview of the basic rules for healthy eating during your pregnancy.
Dietary Guidelines for Americans Eat a variety of foods. Balance the food you eat with physical activity — maintain a healthy weight.
Choose a diet with plenty of grain products, vegetables, and fruits.
Choose a diet low in fat, saturated fat, and cholesterol.
Choose a diet moderate in sugars.
Choose a diet moderate in salt and sodium. If you drink alcoholic beverages, do so in moderation.
These guidelines are perfectly compatible with a healthy vegetarian diet. They are also clearly better suited to a vegetarian diet, particularly a vegan diet. As a vegetarian, you will obviously see that the guidelines do not mention the need for people to consume animal flesh or animal protein. The guidelines encourage a diet rich in grain products, vegetables, and fruits — a diet that is the mainstay of vegetarian nutrition. The guidelines also discourage a diet with fats, saturated fats, and cholesterol. Vegetarians are well aware that there is no cholesterol in any food that did not originate from an animal.
Does a vegetarian diet meet the nutritional recommendations found in the USDA Food Pyramid?
As a vegetarian, you do not have to modify your diet at all. Actually, you are obtaining all of the nutrients you need, in some ways better than a non-vegetarian can. First, we should look at the pyramid:
The USDA Food Pyramid illustrates the desirable quantities of foods recommended daily from each of the five major food groups:
1. Breads and cereals.
2. Vegetables.
3. Fruits.
4. Dairy products.
5. Protein-rich foods such as dry beans, peas, nuts, eggs, meat, poultry, and fish.
It is important to note that the protein-rich food group is the only group containing foods derived from animal flesh. This group, however, does not limit the sources of protein to those of animal origin. It includes vegetarian sources such as beans, nuts, and eggs (for lacto-ovo-vegetarians). Although it does not mention the sources of protein vegetarians obtain from vegetables, these certainly qualify. The animal-derived sources of protein are included with vegetable-derived sources, and neither source is considered to be of higher nutritional value.
What are the basic nutrient categories I need to consume for my baby to be healthy during my vegetarian pregnancy?
The desire to maintain optimum nutrition throughout pregnancy is undeniably one of the most important goals each pregnant woman strives to fulfill. During your pregnancy, you will require an increased intake of several nutrients, but no reciprocal decrease in any other nutrient. For you to reach this improved nutritional level, you must either
increase your total food intake; or
increase your choices of foods with higher nutritive value.
As a pregnant woman, you need an adequate amount of all nutrients. There are two categories of necessary nutrients:
MacronutrientsThese are required in large quantities as sources of energy and include
Carbohydrates: sugars, starches, fiber
Proteins: amino acids
Fats
MicronutrientsThese are required in small quantities to help macronutrients function. They include
Vitamins: Water-soluble vitamins
Fat-soluble vitamins
Minerals: Macrominerals
Microminerals
CalciumI don't eat dairy products. Does this mean I won't be able to obtain a sufficient amount of calcium during my pregnancy?
Calcium is the most abundant mineral in nature. You will find it in a great variety of vegetarian foods, like nuts, seeds, broccoli, greens, soybeans, dried figs, apricots, and molasses. You don't need to rely on dairy products for your calcium requirements. Calcium is one of the most important minerals for your body. It contributes to the growth and maintenance of your bones, the health of your teeth, normal circulation, and the health of your body tissues. Calcium is not the only mineral necessary for your bones, as you also require vitamin D, phosphorus, magnesium, silicon, and strontium to keep your bones strong.
If you feel you're not getting enough calcium from your diet and you want to take calcium supplements, you should know this:
Form of Calcium Supplements Calcium citrate is your most easily absorbed calcium supplement. Oyster shell or bone meal (ground-up cow's bones, certainly not very appetizing) may contain chemical impurities such as lead and other heavy metals. These are therefore not your best sources of calcium.
Calcium lactate or calcium carbonate (such as Tums) create an alkaline environment in your intestinal tract and can actually slow down calcium absorption. These are not your best form of calcium supplement.
In most individuals, calcium excess is not a health problem, although those with parathyroid dysfunction may deposit excess calcium within their muscles, bones, and soft tissues. Most of these individuals know of their problem and do not consume a high-calcium diet. However, some people may not know they have a problem with their parathyroid gland, and that is why most people should not take calcium supplements without a specific reason.
Calcium deficiency can occur, not only if your diet is low in calcium, but also if your diet is high in phosphorus. The ratio of calcium to phosphorus in your bones is 2.5 to 1. If your diet includes higher levels of calcium than phosphorus, it is more likely that you will maintain this healthy ratio and healthy bones. To do this, it is best if you maintain a ratio of phosphorus to calcium within your diet of 1:1. The diet of many Americans contains a phosphorus-to-calcium ratio of 4:1. Calcium is a positive ion, which means it will bind with negative ions. Foods that contain phosphorus form negative ions. So if you have excess phosphorus in your diet, it will bind calcium to it and you will excrete both of these minerals. If such a situation develops, you may actually lose more calcium than you took in, and you will deplete the calcium stored in your bones. Phosphorus is present in carbonated drinks, meat, eggs, and cheese spreads.
You will absorb higher levels of calcium if your diet contains adequate amounts of vitamin D, magnesium, dairy products, and vitamin C. Regular exercise also helps the body to absorb calcium. However, if you follow a high-fat or high-protein diet that is rich in phosphorus, it will be more difficult for your body to absorb calcium.
If you have a calcium deficiency, you may develop twitching, nerve sensitivity, brittle nails, insomnia, depression, numbness, and heart palpitations. Painful muscle cramps in the calves may occur often during pregnancy, particularly in women who are deficient in calcium.
The Recommended Dietary Allowance of calcium is 1,000 milligrams daily, and you don't need to increase your calcium intake beyond this amount during pregnancy.
How Do You Fare as a Vegetarian with Calcium Intake?Food Sources of Calcium
VEGETARIAN
Soybeans, boiled, 1 cup (178 mg)
Tofu, firm, 1-2 cup (258 mg)
Blackstrap molasses, 1 tsp (172 mg)
All-Bran cereal, 1 cup (200 mg)
Turnip greens, 1 cup (198 mg) Broccoli, 2 spears (143 mg)
Yogurt, skim, 1 cup (452 mg)
Milk, 1 cup (290 mg)
Cheese, cheddar, 1 oz (200 mg)
NON-VEGETARIAN
Sardines with bones, (199 mg) 3 oz
Salmon with bones, 3 oz (203 mg)
Steak, 3 oz (10 mg)
Pork loin, 3 oz (10 mg)
Chicken breast, 3 oz (18 mg)
Food for Thought: Animal protein creates an acidic waste product that binds with calcium in your body and pulls it out with the other wastes. Vegetarian women have much lower rates of osteoporosis than do women on meat-based diets. Vegetarians fare better not just from the amount of calcium they achieve in their diet, but also from the amount of calcium that they are able to retain.
IronI don't eat red meat. Will it be difficult for me to obtain sufficient iron during pregnancy?
If you maintain a well-balanced and well-planned vegetarian diet, you will consume more than enough iron. Some vegetarian foods that are rich in iron are kelp, wheat germ, pumpkin and sesame seeds, blackstrap molasses, dried prunes, and almonds. Aside from these nutritional sources, there are many dietary factors that can help you increase your absorption of iron. Try eating vitamin C and citrus fruits with iron-rich foods — the acid in vitamin C helps your body to absorb iron. Certain foods — like caffeine, soy protein, whole grains, chard or spinach, and milk — can inhibit the body's absorption of iron. With the exception of caffeine, these foods contribute to a healthy vegetarian diet; however, when consumed with iron-rich foods, they prevent your body from absorbing that iron. The simplest solution is to exclude these foods only when you are preparing a meal that is rich in iron.
The primary function of iron is to form hemoglobin. Hemoglobin is a component of red blood cells, and it enables your blood cells to carry oxygen. Hemoglobin contains almost 70 percent of all the iron within the body. Your liver, spleen, and bone marrow store the rest of the iron as a reservoir until your red blood cells require more. Some people are susceptible to iron toxicity. Thalassemia is a genetic blood condition in which the red blood cells cannot hold normal levels of iron. People with thalassemia may accumulate excess iron in their liver, leading to serious liver scarring. However, people with normal blood cells can also develop iron toxicity, usually from taking too many iron supplements and from natural food sources. Any excess iron accumulates in the liver and causes scarring and cirrhosis. In the case of iron deficiency, anemia usually develops and causes weakness, fatigue, shortness of breath, a rapid heart rate, and an increased susceptibility to infections.
An individual absorbs only a small percentage of the iron ingested. There are two types of iron in the diet, heme iron, which comes from animal sources, and nonheme iron, which is found in plants, eggs, and dairy. Although nonheme iron is not absorbed as easily as heme iron, vegetarians can absorb plenty of iron from their diets and still maintain optimum health during pregnancy.
Many people criticize the vegetarian diet because they don't believe it contains enough iron. You may think that by taking iron supplements during your vegetarian pregnancy, you will be proving those critics right. You are not.
Should I start taking iron supplements once I know I'm pregnant?
Supplemental iron is very beneficial for most women during pregnancy, whether they are vegetarian or not. Ask your health care provider if there are any reasons you should not be taking iron. At the beginning of your pregnancy, your blood will be checked for anemia and your physician will let you know if you need supplements. As your baby grows, you should expect your blood count to vary, because your body is transferring much of your iron to your baby and placenta. If you take care to keep your iron levels stable through diet and supplements (if needed), you'll prevent the onset of anemia and feel much healthier by the end of your pregnancy. Some iron supplements cause a considerable amount of undesirable side effects, including intestinal upset, constipation, and blackening of the stool.
Most often, iron in the form of iron sulfate (also called ferrous sulfate) causes these side effects. If you take supplements in the form of ferrous gluconate or ferrous fumarate during your pregnancy, you will experience these side effects very mildly. Overall, the easiest forms to take are ferrous succinate and ferrous fumarate. Some are more user-friendly to the intestinal tract than others. It is important that you not take calcium supplements with your iron, as calcium will decrease your absorption of iron. Remember that your prenatal vitamins usually contain calcium and iron within the same pill. If you are taking an iron supplement, please do not take it the same time you are taking your general prenatal vitamin; give yourself a four-hour interval, or the calcium in the vitamin will decrease your absorption of iron.
For an example of how much iron you will use during pregnancy, an individual normally uses 1 milligram of iron daily. During a full-term pregnancy, however, a mother transfers 500 to 1,000 milligrams of iron to her baby. Most of this transfer (500 to 700 milligrams) occurs during the last few months of pregnancy. In comparison, a menstruating woman loses only about 35 milligrams of iron during her entire menstrual period. Another comparison is that a unit of blood donated to the blood bank contains 200 milligrams of iron. Therefore, a pregnant woman is transferring two to five units of blood to her baby during the nine months of pregnancy.
The Recommended Dietary Allowance of iron is 15 milligrams daily. During your pregnancy, this recommendation is increased to 30 milligrams daily.
How Do You Fare as a Vegetarian with Iron Intake?Food Sources of Iron
VEGETARIAN
Blackstrap molasses, 2 tbsp (7.0 mg)
Lentils, 1 cup (6.6 mg)
Black turtle beans, 1 cup (5.3 mg)
Chickpeas, 1 cup (4.8 mg)
Product 19 cereal, 1 cup (18.0 mg)
All-Bran cereal, 1 cup (9.0 mg)
Kellogg's Corn Flakes, 1 cup (6.0 mg)
Lima beans, 1 cup (4.5 mg)
Prunes, dried, 1-2 cup (2.8 mg)
Apricots, dried, 1-2 cup (3.1 mg)
Broccoli, 2 stalks (2.6 mg)
Avocado, 1 medium (2.0 mg)
Asparagus, 12 spears (1.8 mg)
Non-Vegetarian
Chicken liver, 4 oz(9.6 mg)
Beef liver, 4 oz(7.5 mg)
Beef, 4 oz (3.5 mg)
Pork, 4 oz (1.2 mg)
Chicken, 4 oz(1.2 mg)
Food for Thought: It is a challenge for most women to obtain enough iron in pregnancy. Vegetarian women are no exception. Although many plant-derived foods contain iron, the amount you actually absorb is considerably less. A good way for you to increase your iron intake is to cook with a cast-iron skillet. Not only are we what we eat, but we are also what we eat off of. Stomach acids play an important role in iron absorption, so it's a good idea to limit your use of antacids so you can get the optimum amount of iron from your foods.
Copyright © 2003 by Holly Roberts, D.O., FACOG
Anonymous
Posted January 18, 2012
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Posted March 29, 2011
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Overview
When you're eating for two, you need to eat well.
There's no question that a vegetarian or vegan diet is just as nutritionally sound during pregnancy as one that includes animal protein. In fact, vegetarian nutrition offers pregnant women valuable health benefits that you simply won't find in a nonvegetarian diet, such as higher levels of folic acid, lower cholesterol, and an abundant variety of essential minerals, vitamins, and nutrients. Whether you are already vegetarian or you simply want to reduce the amount of meat in your diet, making the right dietary choices to support you and your baby is the key to a safe, ...