Quantcast

Dr. Mark Hyman: Are You Still Consuming Dairy?

Popular
www.youtube.com

In this week's House Call, a reader asked, "If one is lactose intolerant, but has no other intolerance to dairy, (e.g. casein and whey) is it ok to consume dairy products while having Hashimoto's?"

By now, most of my readers probably know how I feel about dairy—it's nature's perfect food—but only if you're a calf. We have no biological requirement for this food, and yet, we've been told over and over again that dairy is a great source of calcium, milk makes healthy bones and we should drink it daily. I'm here to tell you that this is not true.


Based on research and my experience practicing medicine, I typically advise most of my patients to avoid dairy products completely.

Here are some facts to consider:

  • Countries with the lowest rates of dairy and calcium consumption (like those in Africa and Asia) have the lowest rates of osteoporosis.
  • Research shows that higher intakes of both calcium and dairy products may increase a man's risk of prostate cancer by 30 to 50 percent. Dairy consumption increases the body's level of insulin-like growth factor-1 (or IGF-1)—a known cancer promoter.
  • Calcium isn't as bone-protective as we thought. Studies of calcium supplementation have shown no benefit in reducing fracture risk. In fact, vitamin D appears to be much more important than calcium in preventing fractures.

These are just a few of the findings related to the harm that dairy can cause.

About 75 percent of the world's population is genetically unable to properly digest milk and other dairy products—a problem known as lactose intolerance—which is what our reader is asking about.

I often find that symptoms of lactose intolerance are actually caused by difficulty digesting casein, the main protein found in milk, which is often used in other food products as a binding agent. Casein proteins can actually induce inflammation leading to things like eczema, ear infections, congestion and sinus problems. So, I highly recommend avoiding casein, no matter who you are.

Whey protein contains very little lactose, so there is a chance that someone with lactose intolerance might be able to have whey. However, I know some people who can tolerate whey protein and others who cannot, so you might want to test it out for yourself.

Overall, I recommend avoiding dairy, especially if you're lactose intolerant. Dairy consumption can lead to increased cancer risk, increased fracture risk, constipation, irritable bowel, bloating, gas, diarrhea, allergies, eczema and acne. None of that sounds good to me!

One dairy product that many people can tolerate is ghee. Ghee is simply clarified butter which has had all the water and milk solids removed from it. That means it can be consumed by those who are allergic to dairy. Again, some people do well with ghee and others do not. It really depends on the individual.

How to Test for Dairy Sensitivity

I recommend getting off of all dairy—except for grass-fed butter and ghee for three weeks. That means eliminating milk, cheese, yogurt, products with casein and ice cream to see if you feel better. You should notice improvements with your sinuses, post-nasal drip, headaches, irritable bowel syndrome, energy and weight. Then start reintroducing dairy again and see how you feel. If you feel worse, you should try to give it up for life.

If you do consume dairy, always choose grass-fed. If you're going to consume butter or other dairy products, remember that grass-fed is best. The milk these cows produce has an omega-6 to omega-3 ratio of 1:1 which is optimal. Conventionally raised cows eat grains and other crops that make their fatty acid profiles more inflammatory. The milk they produce—and as a result the butter and cheese made from it—contains more omega-6 fats.

Personally, when I eat little to no dairy, I feel much, much better. Give it a shot, what's to lose? Besides all the miserable symptoms and a little weight, that is…

EcoWatch Daily Newsletter


georgeclerk / E+ / Getty Images

By Jennifer Molidor

One million species are at risk of extinction from human activity, warns a recent study by scientists with the United Nations. We need to cut greenhouse gas pollution across all sectors to avoid catastrophic climate change — and we need to do it fast, said the Intergovernmental Panel on Climate Change.

This research should serve as a rallying cry for polluting industries to make major changes now. Yet the agriculture industry continues to lag behind.

Read More Show Less
Edwin Remsburg / VW Pics / Getty Images

Botswana, home to one third of Africa's elephants, announced Wednesday that it was lifting its ban on the hunting of the large mammals.

"The Ministry of Environment, Natural Resources Conservation and Tourism wishes to inform the public that following extensive consultations with all stakeholders, the Government of Botswana has taken a decision to lift the hunting suspension," the government announced in a press release shared on social media.

Read More Show Less
Sponsored
Pxhere

By Richard Denison

Readers of this blog know how concerned EDF is over the Trump EPA's approval of many dozens of new chemicals based on its mere "expectation" that workers across supply chains will always employ personal protective equipment (PPE) just because it is recommended in the manufacturer's non-binding safety data sheet (SDS).

Read More Show Less
De Molen windmill and nuclear power plant cooling tower in Doel, Belgium. Trougnouf / CC BY-SA 4.0

By Grant Smith

From 2009 to 2012, Gregory Jaczko was chairman of the Nuclear Regulatory Commission, which approves nuclear power plant designs and sets safety standards for plants. But he now says that nuclear power is too dangerous and expensive — and not part of the answer to the climate crisis.

Read More Show Less
A lake in Rocky Mountain National Park. Brett Walton / Circle of Blue

By Brett Walton

When Greg Wetherbee sat in front of the microscope recently, he was looking for fragments of metals or coal, particles that might indicate the source of airborne nitrogen pollution in Rocky Mountain National Park. What caught his eye, though, were the plastics.

Read More Show Less
Sponsored
Gabriele Holtermann Gorden / Pacific Press / LightRocket / Getty Images

In a big victory for animals, Prada has announced that it's ending its use of fur! It joins Coach, Jean Paul Gaultier, Giorgio Armani, Versace, Ralph Lauren, Vivienne Westwood, Michael Kors, Donna Karan and many others PETA has pushed toward a ban.

This is a victory more than a decade in the making. PETA and our international affiliates have crashed Prada's catwalks with anti-fur signs, held eye-catching demonstrations all around the world, and sent the company loads of information about the fur industry. In 2018, actor and animal rights advocate Pamela Anderson sent a letter on PETA's behalf urging Miuccia Prada to commit to leaving fur out of all future collections, and the iconic designer has finally listened.

Read More Show Less
Amer Ghazzal / Barcroft Media / Getty Images

If people in three European countries want to fight the climate crisis, they need to chill out more.

That's the conclusion of a new study from think tank Autonomy, which found that Germany, the UK and Sweden all needed to drastically reduce their workweeks to fight climate change.

"The rapid pace of labour-saving technology brings into focus the possibility of a shorter working week for all, if deployed properly," Autonomy Director Will Stronge said, The Guardian reported. "However, while automation shows that less work is technically possible, the urgent pressures on the environment and on our available carbon budget show that reducing the working week is in fact necessary."

The report found that if the economies of Germany, Sweden and the UK maintain their current levels of carbon intensity and productivity, they would need to switch to a six, 12 and nine hour work week respectively if they wanted keep the rise in global temperatures to the below two degrees Celsius promised by the Paris agreement, The Independent reported.

The study based its conclusions on data from the UN and the OECD (Organisation for Economic Co-operation and Development) on greenhouse gas emissions per industry in all three countries.

The report comes as the group Momentum called on the UK's Labour Party to endorse a four-day work week.

"We welcome this attempt by Autonomy to grapple with the very real changes society will need to make in order to live within the limits of the planet," Emma Williams of the Four Day Week campaign said in a statement reported by The Independent. "In addition to improved well-being, enhanced gender equality and increased productivity, addressing climate change is another compelling reason we should all be working less."

Supporters of the idea linked it to calls in the U.S. and Europe for a Green New Deal that would decarbonize the economy while promoting equality and well-being.

"This new paper from Autonomy is a thought experiment that should give policymakers, activists and campaigners more ballast to make the case that a Green New Deal is absolutely necessary," Common Wealth think tank Director Mat Lawrence told The Independent. "The link between working time and GHG (greenhouse gas) emissions has been proved by a number of studies. Using OECD data and relating it to our carbon budget, Autonomy have taken the step to show what that link means in terms of our working weeks."

Stronge also linked his report to calls for a Green New Deal.

"Becoming a green, sustainable society will require a number of strategies – a shorter working week being just one of them," he said, according to The Guardian. "This paper and the other nascent research in the field should give us plenty of food for thought when we consider how urgent a Green New Deal is and what it should look like."

Amazon Employees for Climate Justice held a press conference after the annual shareholder meeting on May 22. Amazon Employees for Climate Justice

Amazon shareholders voted down an employee-backed resolution calling for more aggressive action on climate change at their annual meeting Wednesday, The Los Angeles Times reported.

Read More Show Less