Much like the anti-gluten trend, you may have noticed more talk about removing dairy from the diet. Vegan and dairy-free options now fill grocery shelves, and many people experiment with cutting dairy to determine if they have a sensitivity. The Food and Drug Administration lists milk among the eight major food allergens in the U.S., and the most commonly removed dairy items include milk, butter, cheese, cream cheese, yogurt, cream, sour cream, and ice cream.
People with lactose intolerance lack the enzyme lactase, which is necessary to digest lactose in dairy. Unlike an allergy, an intolerance is not life-threatening but can cause a range of uncomfortable symptoms. In short, a dairy intolerance won’t kill you, but it can make life unpleasant.
Intolerances do not involve the immune system the way allergies do, so many people with food sensitivities never identify the real cause of their symptoms. The good news is that you don’t have to accept these symptoms as permanent—you can test and address them.
What are symptoms of a dairy sensitivity?
Symptoms of a dairy sensitivity vary widely, from skin problems to digestive distress. Many people don’t recognize dairy as the culprit and assume their symptoms stem from something else. You might have a dairy sensitivity if you experience one or more of the following:
- Acne or bumpy skin
- Cramps
- Watery eyes
- Itchy skin rashes
- Gas, bloating, or other digestive issues
- Frequent ear infections
- Congestion, runny nose, or phlegm buildup
- Asthma or difficulty breathing
- Frequent illness
- Difficulty losing weight
- History of colic as a baby
How do you cut dairy out of your diet?
If you experience any of the symptoms above and can’t find another cause, consider trying an elimination diet. Remove dairy completely for two weeks to a month, then reintroduce it slowly to observe reactions. While some experts recommend two weeks, a month provides a more thorough test.
An elimination diet means removing common trigger foods for a set period and then reintroducing them one at a time. After eliminating dairy, try reintroducing a single dairy product—cheese, for example—and watch for symptoms over two days. If symptoms return, you likely have a dairy intolerance.
Why would you cut dairy out of your diet?
If you need motivation to part ways with cheese, here are ten benefits many people notice after eliminating dairy when they are sensitive. Even if you’re not sensitive, these points explain reasons to monitor or reduce dairy intake.
1. Skin improvements
For many, dairy can trigger acne. Cow’s milk contains fats, sugars, and hormones that may irritate the skin. People who remove dairy often report clearer, calmer skin.
2. Improved digestion
Dairy contains lactose, which requires lactase to digest. Without sufficient lactase, dairy can cause gastrointestinal distress, gas, and bloating.
3. Increased energy
Feeling sluggish from bloating or congestion is common. Eliminating the foods that cause those symptoms often leads to higher energy and greater willingness to be active.
4. Reduced bloating
When your body struggles to process dairy, your stomach can swell and feel uncomfortable. Dairy is also low in fiber, which can contribute to constipation and bloating.
5. Less congestion and sinus symptoms
Many people notice fewer sniffles and less sinus congestion after removing dairy. While the link between dairy and mucus production isn’t definitive for everyone, it can significantly relieve symptoms for seasonal allergy sufferers.
6. A healthier overall diet
Removing dairy often forces people to read labels and make more intentional food choices. That can mean fewer processed comfort foods and more whole grains, vegetables, and balanced meals.
7. Potential weight loss
Cutting dairy often reduces intake of added sugars, saturated fats, and excess calories. Replacing dairy-heavy dishes with vegetables and whole grains can support weight loss.
8. Possible links to cancer risk
Some research has suggested associations between high dairy intake and increased risk for certain cancers, such as prostate and ovarian cancer. While studies vary and more research is needed, this is a consideration for some people when evaluating dairy consumption.
9. Heart health
High consumption of full-fat dairy can increase intake of cholesterol and saturated fat, which are linked to heart disease. Reducing certain dairy products can be part of a heart-healthy approach.
10. Concerns about antibiotics and hormones
Industrial dairy production can involve the use of antibiotics and synthetic hormones in some herds. Trace amounts may remain in milk, which leads some consumers to prefer reduced or organic dairy consumption or dairy-free alternatives.
Are there dairy-free alternatives to substitute into my diet?
It can be hard to imagine life without milk and cheese, but today there are many dairy substitutes. Grocery stores now stock a wide range of non-dairy milks, creamers, yogurts, ice creams, and even plant-based cheeses. Specialized shops and vegan butchers also offer meatless and dairy-free cheese options in some cities.
Margarine and plant-based spreads can replace butter—choose products low in saturated fat and with minimal additives. Coconut, almond, oat, and soy yogurts provide alternatives to dairy yogurt; brands vary by region, so check local stores for availability.
What mistakes are commonly made when eliminating dairy from one’s diet?
1. Forcing substitutions
One common mistake is immediately replacing dairy with processed substitutes that are high in sugar, saturated fat, or additives. Some replacements are as unhealthy as the original foods.
Solution: Read ingredient labels carefully and choose substitutes with minimal added sugar, healthy fats, and short ingredient lists.
2. Relying heavily on soy
Soy is widespread in processed foods and can be overused as a dairy replacement. Large amounts of concentrated soy may have effects on hormones and thyroid function in some people.
Solution: Read labels to avoid hidden soy ingredients and vary your choices among almond, oat, coconut, rice, and other alternatives.
3. Losing probiotics
Some dairy products are important sources of probiotics. Eliminating dairy without replacing those beneficial bacteria can affect digestion.
Solution: Incorporate probiotic-rich foods such as kombucha, sauerkraut, fermented vegetables, and non-dairy kefir, or use a probiotic supplement that fits your diet.
4. Not choosing proper replacements
Replacing dairy without planning can leave your diet less balanced or nutritious.
Solution: Do your research. Use trusted sources and product labels to build balanced meals that meet your nutritional needs. With a little planning, a dairy-free diet can be varied, satisfying, and healthful.