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Foods to Manage Stress

 

woman wearing glasses, looking stressed, sitting at her computer desk and chewing on a pencil

Can you believe that we’re into week 7 of physical distancing and the COVID quarantine? If you’re feeling stressed, you’re not alone.

In fact, a recent poll by Angus Reid found that 50% of Canadians say their mental health has worsened, feeling worried and anxious.

First of all, please know that there are many support resources available online to help you manage stress and anxiety during these tough times. Regular exercise, meditation and other healthy stress busting behaviours can help. Talk to a health care professional if you need some support.

As a dietitian, here are 5 key nutrients and foods to add to your plate which can help you manage stress.

Watch my 1-minute video summary below.

 

 

 

Carbs, especially whole grain carbs

Carbs help trigger the production of serotonin. This is the feel good chemical in the brain (a neurotransmitter). Serotonin is made in brain from the amino acid tryptophan. This is a small amino acid and has a tough time getting into the brain.

When you eat a meal that’s mostly carbs, it triggers the insulin to clear the bigger amino acids from your bloodstream, allowing tryptophan to get into the brain and make serotonin. Overall, serotonin helps you to feel calm.

Some good whole grain carb choices are:

  • brown rice
  • whole wheat bread, whole wheat pasta
  • quinoa

Vitamin B6

Vitamin B6 also helps our body make serotonin. This vitamin is found in a wide range of foods, so it’s important to eat a variety of foods. Some of the best foods for vitamin B6 are:

  • chicken, turkey, meat, fish like salmon
  • chickpeas, pistachio nuts, sunflower seeds
  • potatoes, bananas, avocados

Magnesium

When we are stressed, our body (adrenal glands) releases cortisol which is a stress hormone. Cortisol actually depletes the body of magnesium. So we need to make sure we’re getting enough magnesium when you’re feeling stressed.

Some of the best foods for magnesium are:

  • leafy greens like spinach, kale and Swiss chard
  • nuts and seeds like almonds, pine nuts and sunflower seeds
  • whole grains like whole wheat bread (Fun fact: whole wheat bread contains 4x more Mg than white bread)
  • dark chocolate!

Omega-3 fats

You may already know that omega-3 fats are good for our heart health. But did you know that the animal sources of omega-3 fats also help to boost our mood!

Some of the best sources of omega-3 fats are:

  • fatty fish like salmon, trout, arctic char, sardines. Try to eat fatty fish at least twice a week
  • omega-3 enriched eggs

Tea

Tea contains a special amino acid called L– theanine. This actually triggers the release of another neurotransmitter in the brain (called GABA or gamma-amino-butyric-acid) which gives you a relaxed feeling. Black tea, green tea, white tea and oolong tea all contain this special amino acid.

Stay well and stay safe. We are all in this together to get through the COVID-19 crisis.

foods to manage stress with images of bread, lettuce, fish and tea

 

Grain Brain

Perlmutter, a neurologist in Naples, Florida claims that inflammation is the cause of many neurogenerative diseases and disorders such as dementia, diabetes, depression, ADHD, irritable bowel, and Alzheimer’s. The solution according to Perlmutter is to eliminate gluten, follow a low-carb diet and feed your brain a diet that’s high in fat. Fat, he claims will provide the nourishment that the brain needs. The diet involves restricting carbohydrates to 30 to 40 grams a day, followed by a maintenance phase of 60 grams of carbs.

Unfortunately, we find this advice to be unsubstantiated at this time. Much of the evidence cited in the book is anecdotal and based on testimonials as well as the author’s own experience with his patients. The overpromise of health benefits from his diet plan raises another red flag. Plus, science tells us that carbs (more specifically glucose, and not fat) are the preferred fuel for our brain.

The author’s recommendation to increase our intake of fat to 80% of our daily calories warrants discussion. It’s a far cry from Health Canada’s fat recommendations of 20-35% of our daily calories. While it’s true that we could all stand to increase our consumption of healthy monounsaturated fats and omega-3 fats from foods such as fish, avocados and olive oil, it’s not advisable at this point to increase our intake of saturated fats because of their negative effect on heart health. What we also know is that swapping saturated fat for polyunsaturated and monounsaturated fats is beneficial to our heart health.

Perlmutter does make some recommendations with which we whole-heartedly agree. For one thing, he recommends that we exercise more and more regularly (he recommends at least 30 minutes, five times a week). Secondly, he advises that we work on getting restful, routine sleep seven days a week. The bottom line though is that Grain Brain is a low-carb diet. Instead of cutting out carbs, our advice is to choose smart carbs like whole grains, vegetables and fruit as part of a balanced diet.