All blog posts from Dr. Allott are provided for educational and informational purposes only. As Dr. Allott is also a licensed medical practitioner, we must make it clear that nothing on the blog is intended to constitute medical advice, consultation, recommendation, diagnosis, or treatment. If you are concerned about your health, please seek appropriate care in your area.


Food of the Month: Blueberries

"Eat fresh non-sprayed dark berries, such as blueberries."

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Traditional medicine (medicine older than the last 100 years) says dark berries, such as blueberries, are good for lots of conditions: vision, prevention of varicose veins, improvement of memory, slow the progression of heart disease, diabetes, and prevention of urinary tract infections, to name a few.

When I started naturopathic medical school, more than 20 years ago, the pushback to traditional medical statements about one fruit helping so much was How can one small fruit do so much? My response was the same as for any medication: It’s what’s in it.  Why would a pill be more powerful than what our body has consumed for thousands of years? 

Now we know a lot more about blueberries and if you search Pubmed, you’ll see that they are starting to be treated as a medicine. Blueberries are full of compounds that help with inflammation, help with glucose control, prevent the breakdown of acetylcholine (a neurotransmitter that helps us see colors and objects in our imagination), prevent cancer... the list continues. The World's Healthiest Foods website has a great description of the science if you are interested..

Many people are talking to me about memory; blueberries and other dark berries have been my go-to medicine to help.  A quick look through Pubmed found an article about a study where the treatment group got blueberry juice 2 weeks before receiving general anesthesia and the control group did not. It was found the group who drank the blueberry juice had better attention and memory after receiving general anesthesia than the control group.

Ok good to remember for our next planned surgery, but there are other places where chemicals affect our brain. Blueberries help protect us in any place where we are exposed to volatile chemicals: panting a house, being in a home with chemical air fresheners, working on machinery, being in an area with forest fires… If you can smell it and it’s annoying to you, you can try some yummy blueberries. And there a good treat to improve your memory in general.

My favorite ways of eating blueberries:

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By themselves: First, make sure they are organic or non-sprayed. The pesticides are not helpful because these are some of the chemicals you are trying to avoid. Second, wash with cold water. Third, pick them up and place in your mouth. Yum!

In yogurt: Mix together plain, full-fat greek yogurt, almond extract and vanilla extract to taste, pecans, blueberries.

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In any salad!

It’s also interesting to notice if blueberries count as a carbohydrate for you. It is ok if it doesn’t, you have to consider your whole health and where you are on the spectrum of need for sweet taste. But can it be enough carbs for a salad or the yogurt? For me, some days they are and some days they are not.

Food of the Month: Dark Berries

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Dark Berries: Raspberries, Blueberries, Cherries, Blackberries

This month’s theme it about how to help your brain recover more quickly from stress. One of my favorite foods to add to a client’s diet is dark berries. I am not going to get all geeky about the names of the chemicals that help your brain. You can look those up if you need them. What I am going to highlight is some of the great things they do for you when you consume them consistently.

Clinically, clients report better memories and a clearer ability to see in their minds. For example, the color of your car is ______? You can see your car even if the car is not actually in the room that you’re in, right? Eating berries helps the brain visualize concepts colors, and thoughts. Additionally, studies show that dark berries also:

  • improve memory and the connections of nerves in the brain
  • help prevent some cancers and cardiovascular disease
  • are high in fiber, without a lot of carbs
  • are high in antioxidants, which help reduce inflammation and protect cells from oxidative stress damage.

I’m often asked if it’s important to eat only organic berries. Organic assures that they have not been sprayed with pesticides, but some farms are not certified organic but don’t spray. It’s the residual pesticides that you want to avoid, so ask your grocers and if you can’t get non-sprayed berries, be sure to rinse them well before eating.

How much to eat? Fresh or frozen, 1 cup a day is not too much. Dried berries and juices are denser so limiting these forms to ¼ to ½ cup per day is a good rule of thumb. These serving sizes are about 15 to 20 grams of carbs. If you are trying to stabilize your glucose and prevent hypoglycemia, pairing the berries with 1/4 cup of nuts or ½ cup of Greek-style yogurt is a good idea. This will give you a carb to protein ration of 2-3 to 1.