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Is Dairy Healthy
  • Health

Are Milk and Dairy Healthy?

Katie WellsJan 11, 2011Updated: Apr 29, 2020
Reading Time: 8 min

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Wellness Mama » Blog » Health » Are Milk and Dairy Healthy?
Table of Contents[Hide][Show]
  • Regular Pasteurized Dairy
  • Raw, Organic, Pastured, Grass-fed, Full-fat Dairy
  • Lactose Intolerance
  • Milk Allergies in Children
  • Insulin Spike
  • What About the Calcium?
  • What about Vitamin D?
  • Dairy Alternatives?+−
    • Rice Milk
    • Soy Milk
    • Almond Milk
    • Macadamia Milk
    • Coconut Milk
    • Goat Milk
    • Camel Milk
  • The Bottom Line

Dairy is a tricky subject when it comes to health. While we all depend on it in some form for the first few years of life, the question of adult consumption of dairy is a tougher one to answer. “Foods” like grains and man-made fats are more easily recognizable as having no place in healthy human consumption, but dairy can be confusing.

Dairy is composed of a mixture of protein, fats and carbohydrates and it does have a pretty good profile of available nutrients in its raw state. It also creates a big insulin response, especially for the amount of sugar (lactose) it contains. Dairy can vary greatly in its form and foods like full-fat raw dairy can hardly be compared to the watered down, highly processed and nutrient devoid skim milk of the supermarket shelves. There is also a substantial difference between ice cream and organic grass-fed butter (obviously!).

So what is a health conscious mom of growing kids to do? Some, like the highly recognized Weston A. Price Foundation, recommend regular consumption of organic, raw, grassfed dairy, especially in fermented form like yogurt and kefir. Those who follow a paleo or ancestral diet point out that dairy is a relatively new addition to the human diet and that our systems have not adjusted to handle it yet.

To help understand the quandary, let’s break it down by the different types of dairy:

Regular Pasteurized Dairy

By law, at least in most states, any dairy you buy from a store is pasteurized and homogenized, giving it a longer shelf life at the expense of valuable nutrients. The pasteurization process kills the live (beneficial) enzymes in milk and destructures the proteins. In doing so, it reduces the vitamin content dramatically and kills those “live and active” cultures that are supposed to be healthy for you. Also, while milk is consumed in America for it’s calcium content, it doesn’t contain much available calcium and the calcium it does have is put to shame by many vegetables, nuts and fish like salmon or sardines.

Dairy in its grocery store form is also a highly marketed food. As is often the case, extensive marketing can be a good warning sign to avoid consumption (see also: “healthy whole grains“). Dairy marketing is specifically targeted at kids, those wanting to lose weight, and those at risk for osteoporosis (p.s. calcium needs saturated fat to be absorbed, so a low-fat diet will put you at a higher risk for osteoporosis than not drinking milk).

Growing kids consume more milk than any other individual group, since it is recommended for their growth and given in schools instead of water. Unfortunately, it is given in low-fat or chocolate forms, which have actually been shown to increase rates of obesity more than full fat dairy. A Swedish study in 2006 that followed 230 families found that children on low-fat diet (including low-fat dairy) had a 17% higher rate of obesity, that these children consumed more sugar (to make up for the calories they weren’t getting from calorie-dense fat) and had higher insulin resistance.

Besides the fact that all kids, not just those under 2 years, need healthy fats and most milk given to them is reduced fat, milk is just not the best nutrient source for kids. Vegetables and certain fish offer much higher levels of calcium and are easier for the body to absorb. Even human breastmilk, thought to be a perfect source of nourishment for babies, contains less calcium than the same amount of brazil nuts or olives. Vegetables also create an alkaline environment in the body, which is conducive to calcium absorption and retention. (Milk, on the other hand, makes the body acidic).

As you probably have heard, conventional dairy can also contain moderate to high levels of recumbent growth hormone and antibiotics (fail again, FDA).

Foods like cheese and yogurt are also marketed as healthy snack options for growing kids. These products are also pasteurized, losing most of their nutrient profile, and yogurt often has so much added sugar that the benefits are negated by the insulin spike.

Raw, Organic, Pastured, Grass-fed, Full-fat Dairy

This type of dairy is a different type of animal altogether. It has been demonized by the FDA because of its possibility of live bacteria (What do you think probiotics are?). The FDA doesn’t have a shining record on actually keeping us safe from dangerous foods (i.e. MSG, processed grains, hydrogenated oils, etc.), so a negative endorsement by the FDA often leads to further investigation on my part.

Organic and raw dairy from grass-fed sources contains a lot more nutrients and live enzymes than pasteurized versions. The full-fat content also mitigates some of the insulin spike and makes the calcium more bio available. In its fermented form, this type of dairy can be a good source of probiotics and calcium. Fermentation also helps break down the lactose, making the overall sugar content considerably less.

Raw pastured dairy is in its most natural form and its structure hasn’t been altered by any kind of treatment process. As with most foods, if you are going to consume it, go for the most natural form. Dairy in forms like butter and ghee also contain almost no lactose and contain good levels of healthy fats. Especially from grass-fed sources, these types of dairy are excellent nutrient sources and most people can handle them no problem.

Lactose Intolerance

Research has shown that a percentage of people in practically every population worldwide are lactose intolerant (with the exception of certain groups that can trace their roots to herding populations thousands of years ago). The widespread of intolerance to dairy is an indicator that it consumption, or at least its over-consumption, can potentially be harmful. As with grains (it is estimated that 1 in every 133 people is an undiagnosed celiac) and peanuts (actually a legume) widespread problems with a food group often indicates that the body isn’t properly disposed to digest it, at least in large amounts. Conversely, when was the last time you heard of someone being allergic to meat or leafy vegetables?

The widespread dairy intolerance should at least warrant a closer look at its health implications. Science has proven that some or all of our ability to properly digest lactose and casein is lost after age 4- which is also the age that many cultures around the world stop breastfeeding. As I have found in nutritional consulting, and as allergists sometimes report, many people have an allergy or sensitivity to dairy and don’t know it because they are used to the feeling of compromised health that is causes for them.

An easy way to tell how your body responds to dairy is to remove it from your diet entirely for a month and then reintroduce and see how you feel. Many people report feeling better off dairy and some notice no difference.

Milk Allergies in Children

In addition to the prevalence of lactose intolerance, milk allergy is on the rise and is the most common food allergy in infants and young children. While most children “outgrow” (or become tolerant to) their milk allergy, outgrowing a childhood allergy may occur as late as the teenage years.

Thankfully, we now understand more about the window in which milk allergies form. Landmark studies have shown that exposing 4-6 month old infants to food allergens like milk early and often can help reduce their risk of developing allergies by 67–80%. If I had known then what I know now, I would have introduced dairy earlier to my son. There are now even natural supplements that can be added to an infant’s breastmilk, formula, or solid food to reduce the risk of forming a milk allergy in the first place.

Insulin Spike

Like I mentioned, dairy (especially low-fat milk) causes a disproportionate spike in blood sugar. (Biology 101: carbohydrates fuel  insulin spike, insulin spike eventually causes metabolic syndrome and diabetes). This rise in insulin is caused by the lactose and proteins (casein) in milk. It is substantially lower or non-existent in high fat dairy foods like cream, butter, and ghee. For most of us, already operating on a sugar roller-coaster, milk is just not the healthiest choice in beverage. Even for kids, water is always a superior choice, especially with a meal high in good fat, protein, and vegetables. We often drink milk for its calcium, fat and “weight loss” benefits, all which can be better accomplished with other foods or drinks.

What About the Calcium?

Though I mentioned this before, this is often the single most quoted reason for dairy consumption. While many other foods offer far superior sources of calcium, recent research has even shown that high levels of calcium (especially from non-bioavailable sources like dairy) can actually spur osteoporosis. Dairy (like soda, processed foods, grains and processed fats) makes the body acidic, actually reducing the amount of calcium available to the body. To neutralize the acidic environment created by these foods, the body can actually leech calcium from the bones, causing decreased calcium levels.

What about Vitamin D?

It is great that Vitamin D is finally getting some of the recognition it deserves for being so necessary to good health. The body absolutely needs Vitamin D from the sun or supplementation of vitamin D3 to function optimally. Unfortunately, like with calcium, the vitamin D in milk and dairy is often artificially added and not a very available source of vitamin D at all. It is also in such small amounts, that it will not substantially raise vitamin D levels in the body. I highly recommend getting blood levels of vitamin D tested and supplementing with sun or D3 to get to optimal levels, but dairy is certainly not the most effective option.

Dairy Alternatives?

The dairy alternative market has gotten huge in recent years, probably because of the rise in lactose intolerance. Some good alternatives do exist, but many of these options have their own list of problems.

Rice Milk

Rice milk is made from soaking and blending rice with water and a host of other ingredients. It causes an even bigger insulin spike than regular milk, as rice is a grain, and a high glycemic one at that! It is often one of the cheapest options, but it doesn’t contain much of any important nutrient, and it causes a big insulin spike. I don’t recommend it.

Soy Milk

Soy milk is made with soybeans, water and a host of other gums, starches and fillers. As with any other unfermented soy, it contains high levels of estrogen and is therefore unhealthy, especially for boys and women of childbearing age. I highly discourage use of soy milk.

Almond Milk

Almond milk is slightly better than the other two, though to avoid fillers and sugars, I suggest making it yourself, which is also a much cheaper option. If you opt for the store bought versions, go for unsweetened. Cashew or pecan milk is also easy to make with the same method.

Macadamia Milk

An ultra-creamy alternative to almond milk and one often make at home. (When I don’t make it, I buy it from Thrive Market).

Coconut Milk

This is, in my opinion, the best alternative out there to milk. Though coconuts don’t actually have milk in them, but rather a high-electrolyte juice (called coconut water commercially) that is great for replenishing electrolytes after illness. Coconut milk is made from a blend of coconut fats and fibers in water. The healthy saturated fats and medium chain fatty acids are present in coconut milk (though in smaller amounts than coconut oil). It is a good choice for kids because it contains good amounts of fat, and with a vegetable and meat meal, will provide more calcium than regular milk. You can even try making your own!

Goat Milk

Goat milk is more similar to human breast milk, and therefore some theorize that it is a better alternative for human consumption. It does tend to create less of a reaction for some than cow’s milk, and there are cheeses available as well.

Camel Milk

Uh yep, it’s a thing! We have actually tried it and my kids love it! Camel milk has a different protein structure from dairy and a whole variety of naturally occurring nutrients. Give it a try, although I’m guessing you’ll want to read more about it first.

The Bottom Line

In the end, dairy is a subject of much debate in the health community. At our house, we consume moderate amounts of raw, aged cheeses and high-fat dairy like butter, raw, heavy cream, and ghee. We don’t drink milk or eat processed dairy foods. We also consume a lot of fish, leafy vegetables and nuts, so we get enough calcium and I supplement Vitamin D in appropriate amounts for the whole family.

Tolerance to dairy varies by person. Some have no trouble with it, and others react heavily. Some people find that they are unable to lose weight while consuming dairy. To find out how your body responds, eliminate it in all forms for a month, and see how you do.

Do you consume dairy? Share below!

Category: Health

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About Katie Wells

Katie Wells, CTNC, MCHC, Founder of Wellness Mama and Wellnesse, has a background in research, journalism, and nutrition. As a wife and mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

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Reader Interactions

Discussion (116 Comments)

  1. Amy

    February 4, 2012 at 8:55 AM

    Any thoughts on unsweetened hemp milk? That is my favorite alternative.

    Reply
  2. Joan

    February 1, 2012 at 8:03 AM

    I would like to learn more about how grains leach calcium from your bones? This is the opposite of what I’ve read about the health benefits of whole grains, brown rice, quinoa, etc.

    Reply
    • Wellness Mama

      February 1, 2012 at 9:09 AM

      Grains are high in phytic acid, which is harmful to the body and must be neutralized. The main part of phytic acid is the mineral phosphorus, which is tightly bound in a molecular structure. Since humans are one-stomached animals, we don’t have the proper digestive function to break down this molecule, so it passes through the digestive system. The “arms” of the Phytic acid molecule are tightly connected and can bind to other minerals as it passes through the body (calcium, magnesium, etc).

      Reply
  3. Aura

    January 23, 2012 at 4:33 PM

    That’s good to hear! There are some things that just don’t taste right with coconut oil, and butter is the only alternative I can think of since you can’t cook with olive oil except in certain low temperature circumstances. Thanks!

    Reply
    • sherri

      July 27, 2015 at 12:00 PM

      how about ghee? rather than butter, often I cook with ghee. it tolerates a higher heat point, too. you can make your own, from butter, even.

      Reply
  4. Aura

    January 23, 2012 at 3:01 PM

    How bad would organic, pasteurized butter be? I can’t get unpasteurized butter where I live.

    Reply
    • Wellness Mama

      January 23, 2012 at 3:13 PM

      It’s definitely on the good end!

      Reply
    • Ingrid

      March 8, 2012 at 9:15 AM

      Are you able to get raw, unpasteurised milk? If so you can make your own butter. Just allow the cream to separate to the top, then scoop out the cream into a food processor. Mix on high for about 15 minutes until clumping and buttermilk is separating and voila! Butter! Type ‘how to make raw butter’ into youtube and there are some video tutorials. =)

      Reply
    • Sherri

      July 27, 2014 at 4:21 PM

      I would suggest using organic butter freely, but if you can find pasture raised butter that would be better. Kerrygold is the brand I like to use, but there are others. Also, if you depend only on green leafy veggies for your calcium, it would be best to eat them with a traditional fat, such as butter or olive oil as that makes the fat soluble vitamins more available.

      Reply
    • sherri

      August 27, 2014 at 10:03 PM

      if you cannot find raw butter, or don’t like the taste so much, just make sure your butter is from pasture raised cows. like kerrygold brand. I like a local one in my area when I can get it. oh, and organic.

      Reply
  5. Gina Hoffman

    September 17, 2011 at 4:18 AM

    Where is the best place to find raw, unpasterized milk? We have recently been buying Horizen Organic Milk? And can you please give me some examples of what kind of cheeses I should buy. Cheese is my absolutely  favorite food. I don’t think I can give it up. I love reading your blog. Thank you!

    Reply
    • Michael Farinha

      October 30, 2011 at 4:00 PM

      Gina,

      To find raw unpasturized milk you’ll have to check out http://www.realmilk.com. Until you do find a local souce I’d suggest NOT buying Horizon’s milk because their cows are feed a diet of grains and their milk is Ultra Pasturized. Check out http://www.cornucopia.org/ to find name brands that have good quality milk. And avoid Ultra Pasturized completely.

      Reply
  6. Valerie

    August 23, 2011 at 5:43 PM

    I’m a 47 year old African American woman.  At my annual exam today, my doctor asked me if I drink milk or eat cheese and yogurt.  When I responded that I eat some cheese, not much yogurt and primarily drink coconut milk, she told me I probably wasn’t getting enough calcium and should take a supplement.  She didn’t question my intake of dark, leafy greens or canned fish.  She also didn’t ask me if I supplement with vitamin D in any way.  I have learned to ignore some of her advice as I realize she is mainstream western medicine, but I’m unsure of what to do about the calcium supplement.  Your thoughts?

    Reply
    • Wellness Mama

      August 23, 2011 at 7:31 PM

      If you are eating a lot of meats, veggies, etc, you are probably fine on calcium, plus you don’t have the grains leeching calcium from your bones while you digest them. If you want to be sure you are getting enough, and improve skin and hair in the process, just start eating homemade bone broth a few times a week!

      Reply
      • Valerie

        August 25, 2011 at 11:06 AM

        Thanks for the suggestion.  Love your blog.

        Reply
    • Bibi

      May 5, 2019 at 8:35 AM

      Hi. You mentioned introducing dairy to 4-6 month old will help reduce milk allergy. I’m exclusively breastfeeding my 4 month old son and was wondering the best way to do it. Is exposing him to dairy through my breastmilk enough or should I supplement with raw dairy foods? Thank you for everything you do!!!

      Reply
  7. Mary

    July 21, 2011 at 12:45 AM

    Do  you give your kids yogurt made from raw milk?

    Reply
  8. Mo

    July 21, 2011 at 12:45 AM

    Do  you give your kids yogurt made from raw milk?

    Reply
  9. Kuwanna

    May 2, 2011 at 8:59 PM

    This is very interesting to me, as I have been lactose intolerant for years (except when pregnant) and have opted for rice milk since it is said to be less ‘processed’ than soy milk. I have flirted with almond milk and like it better…expecially after reading this! always thought unpasteurized meant it could likely make you sick. My daughter will be two in June and we had planned to switch her to 1% milk, but then again I was raised on whole milk and did just fine. Perhaps whole and unpasteurized is the way to go.

    Thank you very much for sharing this. I really appreciate your blog.

    Reply
  10. Liz

    February 6, 2011 at 8:40 PM

    We drink loads and loads of raw cow’s milk in our house. My 5 year old son, who is allergic to milk, tolerates raw milk completely without issue. As soon as we switched to raw milk, I noticed that both of my kids had huge growth spurts! I know some people think that milk is relatively new in the human diet, but I’ve read that European peoples started using milk some 8,000-10,000 years ago, and that’s long enough for me! 🙂

    Reply
    • Wellness Mama

      February 6, 2011 at 11:14 PM

      We do raw dairy when we consume it, and I agree that it is completely different than pasteurized… it also does typically have less of a potential for problem than grains or an abundance of seed oils. I’ve met a lot of people who swear by it, and i can definitely see the benefits.

      Reply
      • Negg

        May 17, 2015 at 8:27 AM

        Raw milk as ingredient in cooked/baked food is fine. Raw milk “as is” has pathogens in addition to all those health benefits you mention, that will not be helpful when your child gets sick from it. You do readers a disservice by telling them pasteurization is for shelf life. Pasteurization is to reduce & or eliminate pathogens in raw milk such as Listeria, Campylobacter, Salmonella & E.coli including O157 strains. The additional “shelf life” provided by pasteurization is minimal and the need for it is due to the evolving environment and emerging pathogens. As a microbiologist, former dairy farmer and a Mom, I’m disappointed at your repeated omission of critical food safety facts and sad for all of the children that repeatedly get sick (& die) because of the disregard for all of the facts/information.

        Reply
        • Cindy Hentrich

          March 17, 2016 at 8:09 AM

          You will find those same pathogens in raw veggies and fruit. There are far more people getting sick from foods that you buy in the grocery store including fresh fruits and vegetables ,meat, fish, eggs, etc., but we still buy and eat those foods.The news is always announcing recalls due to large amounts of people becoming sickened by foodborne bacteria. Raw milk is as safe, or safer, than other foods as long as you do your research and find a farmer who uses very aseptic practices with the collection and very quick cool down of the milk in specialized tanks. I have one that grows his own non-GMO corn for use in the winter with fodder, and whose cows graze all day on green grass in the summer. It’s the best milk I’ve ever tasted, and makes awesome yogurt and kefir. My cholesterol is the best it’s ever been. So RAW milk is safe as long as you know your farmer and they are willing to show you the practices they use in collecting the milk and cooling it. We need to improve the handling of all food and not ban foods that have so many healing properties to the body. If we are going to stop eating/drinking all foods that have had bacteria in and sickened people in the past, we’d all still be drinking ONLY our mother’s milk.

          Reply
          • Cheryl

            October 2, 2016 at 7:20 AM

            Well said. Good work 🙂

    • Sherri

      April 28, 2015 at 3:06 PM

      you can find references that dairy began to be consumed about 10,000 years ago. that IS when agriculture began, as we know it today. however, there was a different type of “agriculture” earlier, where people sort of weeded or cared for certain plants and took out other plants without plowing the soil and destroying huge tracts of land and water. onto dairy, tho’. nomads followed herds, captured, milked and released. this was true for the mongolians and the finns. this was done with different herbivores. reindeer being one herd animal that tolerated this.

      i like to get people to wonder — who domesticated whom? did WE domesticate, for example, the turkey? or did it domesticate us? same question for the goat and the cow.

      Reply
      • Yanaba

        July 27, 2015 at 11:35 AM

        Hey i’ve been researching this myself.. Could you point me to some info regarding what u just stated in terms of agriculture and domestication? It does seem that slavery and domestication of all species goes hand in hand… Henry David Thoreau said it best in “Waldens Pond”

        Reply
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