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What Not to Eat When Breastfeeding – Everything You Need to Know

What Not to Eat When Breastfeeding - Everything You Need to Know
Last Updated: 02 December 2019

Experts recommend eating almost everything you want; however, you must be cautious of intense flavors. Your baby might refuse your milk or get gassy when you take certain dishes. Breast milk is vital for your tot’s growth and blooming, and so is your nutrition during this period. You don’t require a complicated diet plan; you ought to know what to take in and what to avoid.

What You Eat Changes Your Breast Milk

What you consume and your breast milk go hand in hand; this means that whatever you include in your meals goes straight to your toddler. You had to check what you ate during pregnancy, but nursing allows you to consume a whole range of foods and has fewer restrictions.

Products to Avoid When Breastfeeding

Some foods are not safe when expectant and when breastfeeding. These foods should be sidelined as they might change how the milk tastes and might be bad for your kid’s stomach. Here is a ”what not to eat when breastfeeding list”:


Your breastfeeding diet should not include fish, although it is an excellent source of protein as well as omega-3 fatty acids. Some types of fish, such as king mackerel and swordfish, have high mercury levels. This is an example of what not to eat when breastfeeding since mercury can get into breast milk and harm the baby. If you have to consume fish while breastfeeding, choose the ones lower in mercury. You can eat sushi while breastfeeding, unlike during pregnancy. That is because raw fish can afflict the fetus, but bacteria cannot sip into breast milk.


What not to eat when breastfeeding list

You might receive conflicting information regarding alcoholic drinks and breastfeeding. Drinking while breastfeeding side effects are deep sleep, drowsiness, fatigue, and weight gain for a child. This also causes a reduction in breast milk. You must be cautious because the same quantity of alcohol you consume makes its way to your breast milk and later to your infant.

Although some people will advise you that a glass of wine cannot harm your child, you ought to recognize that the toddler is relatively small. It means that the infant’s liver is immature and taking wine while breastfeeding can affect the child’s daily habits like sleeping and feeding. After 4 hours of consuming alcohol and breastfeeding, your child consumes more alcohol and less milk. If you are planning to consume alcoholic beverages, invest in the best pumping bra. Remember, the side effects of alcohol in breastmilk are not only physical but also developmental.

Keto Diet

Can you follow keto while breastfeeding? It is a weight-loss fad that has taken over the world like a wave. This is an effective method to lose weight fast, but is it nutritious for a nursing mother? Keto-diet is a no-no for you now!

Does what I eat affect my breast milk

It focuses on fewer carbs and high fat, and it has been around for years. This is not a proper meal plan to adhere to because it hinders the body’s energy source and forces your body to tap into fat reserves. Keto diet enthusiasts consume a lot of meat, fatty dairies like butter, vegetables, coconut oil, and nuts. They avoid grains, beans, sugar, and potatoes.

You ought to know that this diet prevents you from consuming healthy foods such as whole grains. What you eat goes to your breast milk, and except if your toddler is over 6 months, you can reinforce their feeding using the best baby cereal.


Can you indulge in chocolate while breastfeeding? If you are wondering what not to eat when breastfeeding, chocolate should be on your list. That is because chocolate contains theobromine, which has similar effects to caffeine.

It’s better to avoid it while breastfeeding because caffeine is not suitable for the infant. Although some people argue that chocolate contains no caffeine, which is true, it can be added to the factory. If you consume chocolate, it means your kid is at the risk of consuming two stimulants, theobromine and caffeine.

Dairy Products

What is the connection between dairy and breastfeeding? What you eat travels to your infant’s system through breastfeeding. Although most babies might not react to dairy products, some might be sensitive. You can discover whether your toddler has a sensitivity to cow’s milk if she has pain, diarrhea, more vomiting. If you observe these symptoms, you ought to put dairy on the list of what not to eat while breastfeeding.

Cow’s milk contains protein, which causes sensitivity in the baby by causing gas in the intestines and gut. However, this does not mean that you should shun breastfeeding if the infant doesn’t have severe symptoms. Dairy is one of the foods that cause gas in babies while breastfeeding. You ought to prepare your breastfeeding schedule by embracing a proper breastfeeding nutrition plan. This means that if the infant has a sensitive stomach, you should bypass cow’s milk and all dairy products like butter and yogurt. However, protein shakes while breastfeeding is healthy.


What is the result of consuming peppermint and breastfeeding? Peppermint should be avoided while breastfeeding; however, it can be used when weaning. This herb causes a shortage of breast milk supply.

It is also recommended that nursing mothers should avoid or take fewer peppermint teas because it has menthol which might be present in breast milk. The menthol in peppermint causes skin irritation and diarrhea. Some mothers consume peppermint tea to deal with C-section pain, even if they are breastfeeding. If you attempt this, take the minimal quantity of 2 cups daily.

Tea and Coffee

We all know that caffeine and breastfeeding don’t go well together. After taking care of your toddler throughout the night, you might crave a freshly brewed cup of coffee. Although coffee is not unhealthy, it ends up on your breast milk and into the infant’s system. This can keep both you and the toddler awake for hours. The baby’s system is still developing, and processing caffeine takes longer than in adults. But how does caffeine affect breast milk?

Some people argue that only a small amount of caffeine passes to the baby. This is true, but the baby’s body cannot deal with it the way adults do. Caffeine stays in an adult’s system for up to 7 hours, but almost 130 hours in an infant. Next time you think about your breastfeeding diet, think about your baby’s growing body.


You should think about garlic and breastfeeding before indulging in this healthy herb. This is because some herbs can affect the flavor of breast milk like garlic. Infants are known to enjoy many flavors, but garlic is an exception. If you consume garlic before breastfeeding or through the day, your infant might refuse to breastfeed.

How to Tell if a Food Affects Your Child

How to Tell if a Food is Bothering Your Baby

There are simple ways to determine whether your baby is sensitive to certain foods. Most babies get irritated by dairy products because of the type of protein present. Eating peanuts while breastfeeding can also affect the infant. You ought to avoid spicy foods – you don’t want to change the flavor of your milk. Remember, sage and breastfeeding is not the right combination. What about artificial sweeteners and breastfeeding? Occasional use is not bad for the baby.

Can Adopting a Vegetarian Lifestyle Affect Breast Milk?

Being a vegetarian will affect your breast milk because healthier foods are crucial for milk production. You have to be cautious that your plan does not give you many restrictions. The main concern with being a vegetarian is that the diet focuses on many plat products and less on calories. In this instance, your body lacks calories and utilizes your protein stores. This eats up the quantity of protein available for both you and the baby. There are also citrus foods to avoid, such as lemons, grapefruits, oranges, and lime since they do not go well with your little one.

In a Nutshell

Will being vegetarian affect my breast milk

Breastfeeding has fewer restrictions compared to the pregnancy period. It is crucial to check that you consume a nutritious diet because what you eat goes to your breast milk and straight to your baby’s belly. Some foods might not bother you, but they might be unhealthy for the infant. The adult system is more complicated compared to an infant’s; that is why they take longer to break down certain foods. You ought to adopt a healthy lifestyle for you and the infant. A nutritious diet also guarantees the proper blooming of the baby.

The good news is that you and the baby are no longer connected as you were during pregnancy; this means that you can indulge in most foods that were restricted in that period. It also means that you are no longer at a high risk of getting foodborne diseases. Nevertheless, if you have a cold visit a physician for help, that is because cold medicine and breastfeeding can cause problems because some drugs contain some alcohol content. You can also get useful information from reliable resources such as Top-Mom.


As a nursing lady, you ought to realize that what you consume directly affects your kid. You need to choose healthy foods but also be cautious. That is because some nutritious meals such as fish and peppermint are not convenient during the nursing period.

What is your favorite food while breastfeeding? We would like to hear from you.

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