Have you ever reached for a glass of cold water, wanted to add some milk for a refreshing boost, and then wondered why am i craving milk again? Well, in this article, I’ll take you deeper into the world of cravings, especially milk cravings. From dehydration, hunger, and even emotional states, I’ll bring expert opinions, scientific reasons, and even my own personal experiences to help you easily understand the reasons behind milk cravings.
My Midnight Milk Moment
One night, around 10 p.m., on a quiet Tuesday, I had just edited a YouTube video for my channel about the health benefits of various fruits. Suddenly, I felt restless. Almost automatically, I went to the refrigerator and took out the milk I’d stored earlier that day. I immediately took a sip, taking several sips, seemingly wanting to continue enjoying it. I paused for a moment and thought, “Why am I suddenly craving milk like this?”
That night, I wasn’t particularly hungry, and my dinner was pretty ordinary. In this ordinary situation, I was tempted to drink milk. I wondered why my body craved this white drink, and what triggered this signal.
The Science Behind Craving Milk
If you’re still curious about milk cravings or have always wondered about the answer to the question “why am I craving milk?” Here, I’ve researched the many scientific reasons behind it. Experts point to it as the main reason behind milk cravings. Just check it out.
1. Thirst and Hydration
Milk is 87% water. It’s possible that when you’re even slightly dehydrated (sometimes without even realizing it), your body will send signals to hydrate you. Milk is one such source. In situations like mine, sitting under a fan in a warm room can make me thirsty without me realizing it, so I spontaneously crave the milk I’ve stored in the refrigerator.
2. Hunger or Lack of Balanced Fuel
Another reason behind milk cravings is hunger. Milk is a beverage consisting of a mixture of protein, fat, carbohydrates, and other essential nutrients. According to one source, a cup of whole milk contains ~8 g protein, ~8 g fat, and ~12 g carbohydrate.
If you skipped a snack or just ate a small portion of your last meal, milk with such a mixture can tempt you, already feeling hungry. So, if you crave milk after a light meal or snack, this could be the answer.
3. Sugar/Carb Craving
The sugar in milk is lactose, a natural sugar. When you crave milk, it could be a more general craving for something sweet and rich in carbohydrates. I admit, after last night’s salty snack, the urge to milk was unexpected; perhaps it was a signal of the sweet and soothing taste.
4. Comfort, Habit, and Emotional Triggers
Milk is a comforting beverage that everyone enjoys. Milk cravings are sometimes not only biological, but also emotional and comforting. An article stated, “You may find yourself craving a glass of milk when you’re feeling nostalgic…” A glass of milk, for me, is like a treat late at night. The stillness of the night seems like the perfect moment to enjoy milk.
Now, during times of stress, discomfort, fatigue, or nostalgia, people often crave certain foods or drinks that felt comfortable in the past.
5. Heartburn, Spicy Food, and Stomach Irritation
Milk cravings also sometimes occur when the stomach is in certain conditions. For example, after eating spicy food, milk usually becomes appealing because it can temporarily soothe it. However, in my case, fortunately, my dinner wasn’t spicy, but for some people, enjoying spicy food can be a real trigger for milk cravings.
6. Possible Nutrient Deficiency or Routine Habit
Milk is often described as a complete food, because it is rich in important vitamins and minerals. If you get used to drinking milk (for example, before bed), your body will always crave milk at the same time, even if you don’t feel particularly hungry.
So, One answer to the frequently asked question of “why am i craving milk” might simply be: drinking milk routine.
Expert Perspectives
The team at Healthline lists at least nine reasons behind milk cravings, including thirst, hunger, sugar cravings, favorite foods, habit, and other factors. [healthline.com]
Meanwhile, according to Verywell Health, milk cravings can stem from both physical factors (hydration, nutrient needs) and psychological factors (nostalgia, habit). [verywellhealth]
We also cite other sources; the Atlanta Journal-Constitution states that experts point out that “emotional triggers” (such as holidays, memories) plus issues like acid reflux/heartburn can generate milk cravings.
These reputable sources build a strong case: asking why I crave milk isn’t about a single cause, but rather a combination of biology, habits, and context.
My Personal Take
Reflecting back on my nighttime milk cravings, I’m convinced they were complex and not just a simple craving, but rather a delicate combination of various factors within my body. I was slightly dehydrated, tired, in a habitual late-night mode, and subconsciously added comfort, and milk was the best choice at the time.
Since then, I’ve tried to pay attention: If I ask myself about craving milk?”, I pause and check the following:
- When did I last drink water?
- When did I last eat?
- Am I stressed, nostalgic, or tired?
- Did I have something spicy?
These checklists have been very helpful in deciding whether to simply enjoy the milk or to substitute it with something lighter like plant-based milk, herbal tea, water, and a snack.
Can Craving Milk be a Sign of Pregnancy?

Milk cravings can occur during pregnancy, but a milk craving alone doesn’t necessarily mean you’re pregnant. Many women crave various foods during pregnancy due to hormonal changes, particularly imbalances in estrogen and progesterone. These hormonal imbalances can cause changes in taste, appetite, and smell. These hormones sometimes make certain foods, like milk, more appealing as the body adjusts to support the fetus.
Besides hormonal changes, another reason is the body’s need for calcium during pregnancy, as well as vitamin D. These vitamins and minerals are essential for the development of the fetus’s teeth and bones. When the body experiences increased nutritional needs, such as during pregnancy, this triggers a desire to consume calcium-rich foods and drinks, such as milk and dairy products.
It’s important to note that milk cravings alone are not a sign of pregnancy. They can also be caused by dehydration, past habits, emotional comfort, or nutritional deficiencies, and can even occur in someone who isn’t pregnant.
Why Am I Craving Milk on My Period?
During menstruation, milk cravings have the same reasons as during pregnancy. During menstruation, women experience hormonal changes that can lead to changes in taste and smell, which can sometimes trigger a craving for milk. Milk is a food rich in calcium, magnesium, and vitamin D. These minerals can help reduce menstrual cramps, reduce fatigue, and improve mood.
Many women also experience a decrease in serotonin, the feel-good hormone, during menstruation. This hormone triggers cravings for comfort foods. Milk, with its smooth texture and sweet taste, can help calm emotions.
Another reason for craving milk during menstruation is the need for iron. During menstruation, a person experiences significant blood loss, which can lead to seeking nutrient-rich foods to replenish energy. Therefore, craving milk during menstruation is the body’s way of seeking physical and emotional comfort.
Check out more:
- Why Am I Craving Watermelon? Its Meaning, and What Your Body Might be Telling You.
- Why Am I Craving Salt? A Closer Look at Those Salty Urges
What to Do If You Find Yourself Craving Milk Frequently
If you find yourself frequently craving milk, here are some tips you should follow:
- Keep your body hydrated: Try drinking a glass of water and wait a few minutes; if the milk craving diminishes, it is most likely due to thirst.
- Check your last meal: If you just had a snack low in protein, try consuming a balanced meal instead of automatically reaching for milk.
- Emotional check-in: Are you craving milk because you’re stressed, nostalgic, or sleepy? If so, consider a calming routine such as drinking warm herbal tea or doing light stretching.
- Spicy/acid trigger: If you just ate spicy food and it bothers your stomach, your milk craving might be your body’s way of seeking relief. Feel free to drink milk or find a milk alternative.
- When to consult a pro: If your craving for milk is very persistent, or comes with digestive issues, allergies, or you notice an underlying deficiency, consult a registered dietitian or doctor.
FAQs about Craving Milk
Is it bad to crave milk?
No, milk cravings aren’t entirely bad; they’re a signal from your body, and you should examine the possible reasons behind them. Are you hungry, thirsty, habitual, or emotional? If it’s related to discomfort such as digestive issues, then you need to investigate further.
Does craving for milk mean I’m lacking calcium?
Although milk is rich in calcium, milk cravings can be caused by many factors. One source mentions that nutritional deficiencies can contribute. So, there’s no guarantee that milk cravings are due to a specific nutrient deficiency.
Should I replace milk with plant-based milk if I’m reducing dairy?
Yes, you can. But the plant-based milk must be rich in calcium, vitamin D, and contain protein so it doesn’t lose important nutrients. Some articles note that switching off milk completely without planning can trigger cravings.
Is craving milk only a pregnant woman’s thing?
Milk cravings don’t just happen to pregnant women; they happen to many people and are caused by many factors. Pregnancy can be one factor, but it’s not the only factor. So, “why am I craving milk” can be broadly understood.
How much milk is too much?
The right amount of milk varies from person to person. For most adults, a “moderate” intake is fine as long as the body tolerates milk. According to Verywell Health, adults are often advised to consume ~3 cups of low-fat dairy per day as part of a balanced diet—but more than that isn’t necessarily better, and less may still be fine, depending on your diet.
Final Thought
If you’re asking yourself “why am I craving milk,” try taking a moment and paying attention to yourself. Maybe it’s dehydration, maybe hunger, maybe habit, maybe emotion—or a combination. Recognizing the root gives you a choice: you can enjoy a glass of milk wisely, or choose an alternative with awareness. Either way, you’re tuning in to your body and that’s a good thing.
So, next time you’re craving milk, don’t immediately drink a lot of it just because you want to; listen to your body and pay attention to what you’re experiencing. That way, you can draw the right conclusion about the milk craving you’re having.













