If you have just had a baby, chances are someone in your family has already told you to stop drinking cold water, avoid curd, skip the ice cream, and stick to warm foods only. The worry is usually that “cold” foods will reduce your milk, make your breast milk cold, or give your baby a cough and cold. It is one of the most common pieces of advice new mothers in India hear. It is also a myth.
Let us walk through what actually happens in your body, why this belief exists, and what really matters for you and your baby.
Quick Answer
The temperature of your food and drinks is not a safety concern while breastfeeding. Cold water, curd, lassi, and ice cream are all fine. There is no scientific basis for the idea that cold water, curd, ice cream, or cold drinks reduce your milk supply, make your milk “cold,” or cause your baby to catch a cold or cough.
The temperature of what you eat has no effect on the temperature or amount of your breast milk. You can eat and drink to your comfort, warm or cold, as long as your diet is balanced and your food is hygienic.
Where the cold-food myth comes from
This belief comes mostly from traditional ideas around postpartum care, especially the “garam-thanda” (hot-cold) framework that runs through a lot of Indian home wisdom. After delivery, mothers are often encouraged to eat only “garam” (warming) foods and avoid anything “thanda” (cooling), including cold water, curd, bananas, and certain fruits.
These customs come from a genuine place of care. Older generations wanted to protect a recovering mother and a new baby, and they passed down what they believed kept both safe. The intention is loving. The science, however, does not support the specific fear that cold food harms your milk or your baby.
What actually happens to food you eat
Here is the simple biology. Whatever you eat or drink, cold or hot, your body brings it to your own body temperature during digestion. A glass of cold water does not stay cold inside you. By the time your body absorbs nutrients and uses them to make milk, temperature is no longer part of the picture.
Breast milk is made in the breast from nutrients in your blood, and it comes out at roughly your body temperature, about 37 degrees Celsius. It does not matter whether you had hot dal or cold lassi an hour earlier. Your milk does not become “cold milk.” The temperature of your food simply cannot reach or change your milk.
The same applies to milk supply. Supply is driven mainly by how often and how well your baby removes milk from the breast, not by the temperature of your meals. Frequent feeding, good latch, and emptying the breast are what keep production going. Cold water does not slow this down.
Cold food does not cause your baby’s cold
The fear that eating cold food will give your breastfed baby a cough or cold is understandable, but colds and coughs are caused by viruses, not by temperature and not by what you ate. Babies catch these infections through contact with people who are unwell, through droplets in the air, and through hands and surfaces, the same way older children and adults do.
In fact, breastfeeding helps here. Your milk passes protective antibodies to your baby and supports their developing immune system. So the cold lassi you enjoyed did not cause the sniffles. A circulating virus did.
Stay hydrated, drink to thirst (warm or cold)
One thing that genuinely matters while breastfeeding is staying well hydrated. Making milk uses up fluid, so your fluid needs actually go up during this time. The simplest rule is to drink to your thirst, and keep water within reach when you sit down to feed.
The temperature of that water is entirely your choice. Warm water, room-temperature water, or cold water all hydrate you equally well. Drink whatever helps you actually drink enough. If cold water in the summer heat is what makes you reach for the glass more often, that is a good thing, not a risk.
Eating normally matters for your recovery
The bigger problem with strict “only warm, avoid this and that” rules is that they can shrink a new mother’s diet at exactly the time she needs nourishment most. Recovering from childbirth and producing milk is demanding work for your body.
A varied, balanced diet, with enough calories, protein, fruits, vegetables, dairy, and whole grains, supports your healing, your energy, and steady milk production. Curd, fruits, and other foods often labelled “cold” are nutritious and worth keeping on your plate. Cutting them out for fear of temperature does more harm than the imaginary risk it tries to avoid. Standard guidance from bodies like the WHO and India’s own ICMR-NIN Dietary Guidelines for Indians emphasises a normal, well-rounded diet for breastfeeding mothers, not a restrictive one.
Indian context: respecting elders while clarifying
Postpartum food customs are deeply woven into family life, and the people sharing them are usually your mother, mother-in-law, or aunts who genuinely want the best for you and the baby. You do not need to dismiss them or turn mealtimes into an argument.
You can hold both things at once: warmth and gratitude for their care, and clarity about the facts. Many traditional foods given after delivery, ghee, nuts, certain laddoos, warm khichdi, are genuinely nourishing and worth keeping. The part that does not hold up is the specific claim that a cold drink or a bowl of curd will hurt your milk or your baby. Where a custom helps, follow it. Where it only restricts you out of an unfounded fear, you can gently set it aside.
When to ask your doctor
Cold food itself is not a medical worry, but talk to your doctor or a lactation consultant if:
- You feel your milk supply is genuinely low or your baby is not gaining weight well.
- Your baby has a persistent cough, cold, fever, or trouble feeding, which needs proper evaluation.
- A particular food, hot or cold, seems to consistently upset your baby, so you can sort out a real food sensitivity from a coincidence.
- You are being asked to follow a very restrictive diet and want to make sure you are still well nourished.
Frequently Asked Questions
Q: Does drinking cold water reduce breast milk?
A: No. Milk supply depends on how often and how effectively your baby feeds, not on the temperature of your water. Your body warms the water to body temperature anyway. Drink cold or warm, whatever helps you stay hydrated.
Q: Can eating ice cream give my breastfed baby a cold?
A: No. Colds and coughs are caused by viruses, not by cold foods. Eating ice cream in moderation does not pass a “cold” to your baby. Enjoy it as part of a balanced diet.
Q: Will cold food or curd make my breast milk cold?
A: No. Breast milk always comes out at your body temperature, regardless of what you eat. There is no such thing as “cold milk” caused by cold food.
Q: Is curd safe to eat while breastfeeding?
A: Yes. Curd is nutritious, a good source of protein and calcium, and safe while breastfeeding. The idea that it must be avoided as a “cold” food is a myth.
Q: Should I only eat warm foods after delivery?
A: Many warm traditional foods are nourishing and worth keeping, but you do not need to avoid all cold foods. A varied, balanced diet supports your recovery and milk supply better than a restrictive one.
Adjusting to life with a newborn comes with a flood of advice, and it is hard to know what to trust. If you would like reassurance from people who have been there and from medical experts, join the free Babynama WhatsApp community for new mothers. join here
This article is for general information and is not a substitute for personalised medical advice. Always consult your doctor or lactation consultant about your own situation.
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