Dietary taboos during lactation

There are no absolute dietary taboos during lactation, but alcohol, high mercury fish, excessive caffeine, spicy and irritating foods, and allergenic foods should be avoided.

1. Alcoholic substances

Alcohol can enter infants' bodies through breast milk, affecting their nervous system development and sleep patterns. The metabolism of ethanol in the body takes time, and even a small amount of alcohol consumption may lead to an increase in alcohol concentration in breast milk. After a mother consumes alcoholic beverages, alcohol quickly distributes into bodily fluids, including breast milk. The infant's liver is not yet fully developed, making it difficult to effectively metabolize alcohol, which may cause drowsiness, abnormal excitement, or delayed growth and development. It is suggested that lactating women should completely avoid drinking beer, wine, Baijiu and other alcoholic beverages. If they accidentally drink alcohol, they should wait for sufficient time to fully metabolize alcohol before breastfeeding to ensure the safety of the baby.

2. High Mercury Fish

Some large deep-sea fish accumulate high concentrations of methylmercury in their bodies, which can be transmitted to infants through milk after consumption, damaging their developing nervous system. Mercury is a neurotoxin with potential toxicity to the brain development of infants and young children, which may lead to cognitive decline, impaired motor coordination, and other issues. High mercury fish such as sharks, swordfish, tuna (especially bigeye tuna), and square headed fish should be avoided. You can choose seafood products such as salmon, cod, shrimp, tilapia, etc. that are low in mercury and rich in high-quality protein and Omega-3 fatty acids. They can supplement nutrition and are relatively safe, which helps with infant vision and brain development.

3. Caffeine

Excessive intake of caffeine can cause neurological symptoms such as restlessness, difficulty falling asleep, and easy awakening in infants. Coffee, strong tea, cola, chocolate, and some functional beverages all contain caffeine, which can enter breast milk through the blood milk barrier. Infants metabolize caffeine at a much slower rate than adults and are prone to accumulation in the body. Although moderate consumption is usually harmless, there are significant individual differences, and some sensitive infants may experience adverse reactions even if their mothers consume small amounts of caffeine. It is recommended to limit daily caffeine intake and try to avoid drinking caffeinated beverages immediately before breastfeeding. Observe the baby's reaction and stop intake immediately and consult a doctor if there are any abnormalities.

4. Spicy substances

Spicy and stimulating foods may alter the taste of breast milk, and some infants may be sensitive to this, leading to rejection, crying, or gastrointestinal discomfort. Excessive intake of seasonings such as chili, pepper, garlic, ginger, etc. may stimulate the mother's gastrointestinal tract, causing constipation or worsening hemorrhoids, indirectly affecting breastfeeding status. Although not all infants will be affected, if infants experience diarrhea, rash, or emotional fluctuations after their mothers consume spicy food, such foods should be temporarily reduced or avoided. The diet should be light and mild, and cooking methods such as steaming, boiling, and stewing should be used more often. This can not only preserve the nutrition of the ingredients, but also reduce the stimulation on the digestive system of mother and baby, maintaining a good breastfeeding experience.

5. Allergenic Foods

Certain food proteins may trigger allergic reactions in infants with allergies through breast milk. Common allergens include milk, eggs, soybeans, nuts, and seafood. If the family has a history of allergies or the baby has shown allergic symptoms such as eczema, vomiting, diarrhea, and shortness of breath, the mother should be alert to potential allergens in the diet. Not all mothers need to avoid certain foods, and only when it is confirmed that the baby is allergic to a specific food, should they temporarily avoid that food under the guidance of a doctor. Blind long-term dietary restrictions may lead to maternal malnutrition and affect the quality of breast milk. It is recommended to conduct dietary screening under the guidance of professional nutritionists or doctors, record dietary diaries, accurately identify and isolate allergens, and ensure a balanced diet. Breastfeeding women should maintain a diverse and balanced diet, increase their intake of vegetables, fruits, whole grains, and high-quality protein, and ensure sufficient hydration to promote milk secretion. Daily attention should be paid to food hygiene, avoiding raw or undercooked food to prevent infection. Maintaining a happy mood and adequate sleep are equally important in maintaining stable milk production. If a baby experiences unexplained crying, rash, or digestive abnormalities, they should promptly review recent dietary changes and seek professional medical assistance if necessary. Do not self medicate or rely on folk remedies. Scientific and reasonable dietary management is the key to ensuring maternal and infant health.