1. High mercury fish
Mercury is a highly toxic element, and is most commonly found in polluted water.
In higher amounts, it can be toxic to your nervous system, immune system, and kidneys. It may also cause serious developmental problems in children, with adverse effects even in lower amounts.
Since it’s found in polluted seas, large marine fish can accumulate high amounts of mercury. Therefore, it’s best to avoid high mercury fish while pregnant and breastfeeding.
High-mercury fish you want to avoid include:
shark
swordfish
king mackerel
tuna (especially bigeye tuna)
marlin
tilefish from the Gulf of Mexico
orange roughy
However, it’s important to note that not all fish are high in mercury — just certain types.
Low mercury fish are plentiful and include:
anchovies
cod
flounder
haddock
salmon
tilapia
trout (freshwater)
Fatty fish like salmon and anchovies are especially good options, as they are high in omega3 fatty acids, which are important for your baby.
image source - Webmd.com
2. Raw Fish or Undercooked fish
This one will be tough for you sushi fans, but it’s an important one. Raw fish, especially shellfish, can cause several infections. These can be viral, bacterial, or parasitic infections, such as norovirus, Vibrio, Salmonella, and Listeria.
Some of these infections may only affect you, causing dehydration and weakness. Other infections may be passed on to your baby with serious, or even fatal, consequences.
It’s definitely advised to avoid raw fish and shellfish, including many sushi dishes. But don’t worry, you’ll enjoy it that much more after baby is born and it’s safer to eat again.
3. Raw, undercooked and unprocessed meat
Some of the same issues with raw fish affect undercooked meat, too. Eating undercooked or raw meat increases your risk of infection from several bacteria or parasites, including Toxoplasma, E. coli, Listeria, and Salmonella.
Bacteria may threaten the health of your little one, possibly leading to stillbirth or severe neurological illnesses, including intellectual disability, blindness, and epilepsy.
Some whole cuts of meat — such as tenderloins, sirloins, or ribeye from beef, lamb and veal — may be safe to consume when not cooked all the way through. However, this only applies when the piece of meat is whole or uncut, and completely on the outside.
Cut meat, including meat patties, burgers, minced meat, pork, and poultry, should never be consumed raw or undercooked. So keep those burgers on the grill well done for now.
Hot dogs, lunch meat, and deli meat are also of concern, which is sometimes surprising to pregnant people. These types of meat may become infected with various bacteria during processing or storage.
Pregnant women should not consume processed meat products unless they’ve been reheated until steaming hot
4. Raw Eggs
Raw eggs can be contaminated with the Salmonella bacteria.
Symptoms of salmonella infections include fever, nausea, vomiting, stomach cramps, and diarrhea.
However, in rare cases, the infection may cause cramps in the uterus, leading to premature birth or stillbirth.
Foods that commonly contain raw eggs include:
lightly scrambled eggs
poached eggs
hollandaise sauce
homemade mayonnaise
some homemade salad dressings
homemade ice cream
homemade cake icings
To be on the safe side, make sure to always cook eggs thoroughly or use pasteurized eggs. Save those super runny yolks and homemade mayo until after baby makes their debut.
5. Organ Meat
Organ meat have nutritional values which includes; iron, vitamin B12, vitamin A, zinc, selenium, and copper — all of which are good for you and baby. However, eating too much animal-based vitamin A (preformed vitamin A) is not recommended during pregnancy.
Consuming too much preformed vitamin A, especially in the first trimester of pregnancy, can lead to congenital malformations and miscarriage this is most with vitamin A supplements, it’s best to keep your consumption of organ meats like liver to just a few ounces once per week.
6. Caffeine
You may be one of the millions of folks who love their daily cups of coffee, tea, soft drinks, or cocoa. You’re definitely not alone when it comes to our love of caffeine.
Pregnant people are generally advised to limit their caffeine intake to less than 200mg per day, according to the American College of Obstetricians and Gynecologists (ACOG).
Caffeine is absorbed very quickly and passes easily into the placenta. Because babies and their placentas don’t have the main enzyme needed to metabolize caffeine, high levels can build up.
High caffeine intake during pregnancy has been shown to restrict fetal growth and increase the risk of low birth weight at delivery.
Low birth weight — defined as less than 5 lbs., 8 oz. (or 2.5 kg) — is associated with an increased risk of infant death and a higher risk of chronic diseases in adulthood.
So keep an eye on your daily cup of joe or soda to make sure baby doesn’t have exposure to too much caffeine.
7. Raw Sprouts
Your healthy salad choice may not be free from rogue ingredients, either. Raw sprouts, including alfafa, clover, radish, and mung bean sprouts, may be contaminated with Salmonella.
The humid environment required by seeds to start sprouting is ideal for these kinds of bacteria, and they’re almost impossible to wash off.
For this reason, you’re advised to avoid raw sprouts altogether. However, sprouts are safe to consume after they have been cooked, according to the FDA.
8. Unwashed Produce
The surface of unwashed or unpeeled fruits and vegetables may be contaminated with several bacteria and parasites.
These include Toxoplasma, E. coli, Salmonella, and Listeria, which can be acquired from the soil or through handling.
Contamination can occur at any time during production, harvest, processing, storage, transportation, or retail. One dangerous parasite that may linger on fruits and vegetables is called Toxoplasma.
The majority of people who get toxoplasmosis have no symptoms, while others may feel like they have the flu for a month or more.
Most infants who are infected with the Toxoplasma bacteria while still in the womb have no symptoms at birth. However, symptoms such as blindness or intellectual disabilities may develop later in life.
What’s more, a small percentage of infected newborns have serious eye or brain damage at birth.
While you’re pregnant, it’s very important to minimize the risk of infection by thoroughly washing with water, peeling, or cooking fruits and vegetables. Keep it up as a good habit after baby arrives, too.
9. Unpasteurised milk, cheese, and fruit juice
Raw Milk, unpasteurized cheese, and soft-ripened cheeses can contain an array of harmful bacteria, including Listeria, Salmonella, E. coli, and Campylobacter. (These are probably sounding familiar by now.)
The same goes for unpasteurized juice, which is also prone to bacterial contamination. These infections can all have life threatning consequences for an unborn baby.
The bacteria can be naturally occurring or caused by contamination during collection or storage. Pasteurization is the most effective way to kill any harmful bacteria, without changing the nutritional value of the products.
To minimize the risk of infections, eat only pasteurized milk, cheese, and fruit juice.
10. Alcohol
It’s advised to completely avoid drinking alcohol when pregnant, as it increases the risk of miscarriages and still birth . Even a small amount can negatively impact your baby’s brain development.
Drinking alcohol during pregnancy can also cause fetal alcohol syndrome, which involves facial deformities, heart defects and intellectual disability.
Since no level of alcohol has been proven to be safe during pregnancy, it’s recommended to avoid it altogether.
11. Processed Junk Food
There’s no better time than pregnancy to start eating nutrient-dense foods to help both you and your growing little one. You’ll need increased amounts of many essential nutrients, including protein, folate, chlorine and Iron.
It’s also a myth that you’re “eating for two.” You can eat as you normally do during the first semester, then increases by about 350 calories per day in your second trimester, and about 450 calories per day in your third trimester.
An optimal pregnancy eating plan should mainly consist of whole foods, with plenty of nutrients to fulfill yours and baby’s needs. Processed junk food is generally low in nutrients and high in calories, sugar, and added fats.
While some weight gain is necessary during pregnancy, excess weight gain has been linked to many complications and diseases. These include an increased risk of gestational diabetes, as well as or birth complications.
Stick to meals and snacks that focus on protein, vegetables and fruits, healthy fats, and fiber-rich carbohydrates like whole grains, beans, and starchy vegetables. Don’t worry, there are lots of ways to sneak veggies into your meals without sacrificing taste.
Source - healthline.com
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