Eating For Two: 8 Foods To Steer Clear Of During Pregnancy

Pregnancy is a crucial time when expectant mothers need to pay close attention to their diet to ensure the health and well-being of both themselves and their developing baby. While it is important to focus on consuming nutrient-rich foods, it is equally essential to be aware of certain foods that should be avoided during pregnancy.

Read also: Diet For Healthy Pregnancy: How To Nourish Your Baby And Be Fit

Why A Healthy Diet Is Crucial During Pregnancy?

A healthy and balanced diet is of utmost importance for a pregnant woman during pregnancy, as the body undergoes significant physiological changes to support the growth and development of the foetus. A nutritious diet provides the necessary nutrients for both the mother and the baby to ensure optimal growth and development.

Secondly, adequate nutrition during pregnancy helps prevent complications and ensure a healthy pregnancy. Consuming a variety of nutrient-dense foods helps meet the increased nutritional needs of the mother and supports the development of the baby's organs, bones, and tissues. Essential nutrients like folic acid, iron, calcium, and omega-3 fatty acids are particularly important for growth and development. Folic acid aids in the formation of the baby's neural tube and can help prevent neural tube defects. Iron supports the production of red blood cells and prevents iron-deficiency anaemia in the mother, which can have adverse effects on both maternal and infant health. Calcium is essential for the development of the baby's bones and teeth, while omega-3 fatty acids support brain and eye development.

Moreover, a healthy diet during pregnancy helps maintain the mother's overall health and well-being. It helps manage weight gain within a healthy range, reducing the risk of gestational diabetes and high blood pressure. Adequate intake of essential nutrients and vitamins supports the immune system and helps prevent infections and illness during pregnancy.

Foods To Avoid For A Healthy Pregnancy

Undercooked Meat

Undercooked meat can contain harmful bacteria such as Salmonella, E. coli, or Toxoplasma. These bacteria can cause food-borne illnesses like salmonellosis or toxoplasmosis, which can have severe consequences for both the mother and the developing baby. To ensure food safety, it is essential to cook meat thoroughly, reaching appropriate internal temperatures to kill any potential pathogens.

Undercooked Seafood

Undercooked seafood, including sushi, sashimi, oysters, clams, or ceviche, can contain bacteria, viruses, or parasites. Seafood is particularly susceptible to contamination, and consuming it raw or undercooked increases the risk of food-borne illnesses such as Vibrio or Norovirus infections. Additionally, some fish may contain high levels of mercury, which can harm the baby's developing nervous system. It is advisable to cook seafood thoroughly to eliminate any potential risks.

Certain Fish With High Mercury Levels

Certain fish species, such as sharks, swordfish, king mackerel, and tilefish, tend to have high mercury levels. Mercury is a toxic metal that can accumulate in the body and be harmful, particularly to the developing nervous system of the foetus. It is recommended to limit the consumption of these fish during pregnancy and opt for low-mercury alternatives like salmon, shrimp, catfish, or light canned tuna.

Raw or Unpasteurised Dairy Products

Unpasteurized dairy products, including milk, cheese, and yoghurt, may contain harmful bacteria like Listeria. Listeria infection can lead to a severe illness called listeriosis, which can have serious consequences for the baby, including miscarriage, stillbirth, or preterm labour. To ensure safety, it is important to choose pasteurised dairy products, as pasteurisation kills bacteria and reduces the risk of contamination.

Raw Eggs And Foods With Raw Eggs

Raw or undercooked eggs can carry Salmonella bacteria, which can cause food poisoning. Consuming foods that contain raw eggs, such as homemade Caesar dressing, mayonnaise, or uncooked cookie dough, can increase the risk of infection. It is safer to choose pasteurised egg products or cook eggs until both the yolk and white are firm to minimise the risk of Salmonella contamination.

Deli Meats And Unpasteurised Cold Cuts

Deli meats, hot dogs, and unpasteurized cold cuts are known to be potential sources of Listeria bacteria. Listeriosis, the infection caused by Listeria, can cross the placenta and harm the baby, leading to severe complications or even death. To minimise the risk, it is advisable to heat deli meats and unpasteurized cold cuts until they are steaming hot before consuming them.

High-Caffeine Foods And Beverages

While moderate caffeine consumption is generally considered safe during pregnancy, excessive caffeine intake should be avoided. High levels of caffeine can cross the placenta and affect the baby's heart rate, metabolism, and overall development. It is recommended to limit caffeine intake to no more than 200 milligrams per day, which is equivalent to approximately one 8-ounce cup of coffee.

Unwashed Fruits And Vegetables

Fruits and vegetables are essential components of a healthy diet, providing vital nutrients and fibre. However, they can carry bacteria, dirt, or pesticide residues on their surfaces. To minimise the risk of ingesting any potential contaminants, it is important to wash them thoroughly before consumption. Rinse fruits and vegetables under running water and scrub them gently with a vegetable brush for firmer produce.