Features
Calgary scientist Bonnie Kaplan publishes new book stressing the importance of nutrition on mental health

By IRENA KARSHENBAUM What people have known for centuries – that good nutrition is positively correlated to good mental health has, in the last 60 years, been largely abandoned as a precept within Western society. Instead, it’s become standard belief that mental illness can only be helped through prescription medication.
As a result, something as basic as good nutrition is not only overlooked as being key to mental health, it’s regarded as somewhat controversial.
Scientist, medical researcher, and Calgarian, Dr. Bonnie J. Kaplan has dedicated her career to researching, writing and talking about the importance of micronutrients in mental health. Now, while being semi-retired, she has written a book titled “The Better Brain”, along with her former student, Dr. Julia J. Rucklidge. The book is an achievement in itself and a sort of vindication for Kaplan, who says that her career was derailed in its early years because of her ideas, and who witnessed young scientists leaving the field because they were unable to obtain funding for their research work.
Born in Canton, Ohio, and educated at the University of Chicago and Brandeis University, with postdoctoral training and faculty research in neurophysiology at Yale University, Kaplan moved to Calgary with her husband, Richard, in 1979.
She explains that she spent most of her career in research and supervising students, and did not do a lot of regular classroom teaching. As she was going into retirement in 2016, Kaplan was considering what she would do next.
“I came up with two things,” she says. “I wanted to raise funds for my two charitable funds to help fund research by my junior colleagues on treating mental health with micronutrients in studies in Canada, US and New
Zealand.” (To date, Kaplan says, she has raised almost $900,000 for her charitable funds, one of which is held with the Calgary Foundation.)
“My second focus was knowledge translation to the public” she says. “This is why I decided to write this book.”
Written for the general reader, “The Better Brain” found a home with a major US publisher, Houghton Mifflin Harcourt, in New York. Through stories and references to studies Kaplan argues that a diet of real, nutritious — not ultra-processed — food is the foundation for one’s mental health.
Mental illness has been growing exponentially. Researchers Dr. E. Fuller Torrey and Judy Miller in a book called “The Invisible Plague: The Rise of Mental Illness from 1750 to the Present” (published in 2001 by Rutgers University Press), suggested that mental disorders occurred at a rate of three in 10,000 between 1750 and 1960. The World Health Organization currently estimates the rate at over 2,000 in 10,000.
“The Better Brain” does acknowledge that the roots of mental disorders — listed as anxiety disorders, depression, mood disorders, personality disorders like narcissism, psychotic disorders like schizophrenia, neurodevelopmental disorders like autism, and medication-induced movement disorders — are varied and complex, but Kaplan and Rucklidge ask the reader to consider diet as a primary cause for mental disorders. Eating nutritious, whole foods that are rich with micronutrients – in other words, vitamins, minerals and essential fatty acids, is what your brain needs to function optimally, they argue
Kaplan and Rucklidge write that the brain hungers for a variety of micronutrients; there are about 30 of them, ranging from Vitamins B and D, calcium, zinc, magnesium, iodine, and others. However, promoting the notion that mental health is linked to diet is still seen as controversial, Kaplan admits.
As well, advancing that notion had proven to be a barrier to her receiving research funding, with granting agencies telling her that if she would only confine her studies to a single micronutrient, then funding could be available.
Kaplan and Rucklidge argue, however, that when it comes to the brain there is no “magic bullet” and that the brain is not akin to, for example, a disease such as scurvy, which can be cured with a single vitamin: Vitamin C. The brain needs a broad spectrum of micronutrients – vitamins, minerals and essential fatty acids, like Omega-3. These micronutrients are found in real unprocessed foods, such as fruits and vegetables of all colours of the rainbow, plain yogurt, fish, chicken, meat, and nuts. The best source of good food can be found in a Mediterranean diet, the authors write. In contrast, a Western diet consisting of ultra-processed food is full of macronutrients like proteins, carbs, saturated fats and sodium, but lacks micronutrients, for which the brain hungers.
“The Better Brain” contains an entire chapter of helpful tips on how to shop for healthy food (which is actually cheaper than ultra-processed food, Kaplan and Rucklidge maintain) and recipes for healthy breakfasts, soups, salads, main courses and even desserts. Another chapter delves into what not to eat which, not surprisingly, includes suchg things as pop, sugar and ultra-processed food. The book says: “It’s not just the presence of healthy food but also the absence of unhealthy food that contributes to a good outcome.”
Kaplan and Rucklidge suggest that it is best to get your essential nutrients from whole foods, but if mental health issues persist, you ought to consider adding nutritional supplements. An entire chapter is dedicated to this topic.
The book says: “All the minerals and vitamins are needed for your enzymes to allow for proper brain function. Some people have inherited ‘sluggish pathways’ because their enzymes are not efficient, resulting in the need to flood their brains with even more micronutrients than usual.”
In plain English, the scientists are saying that many people with mental illnesses have brains that have been starved of essential micronutrients or their particular biochemical makeup is preventing them from absorbing the micronutrients efficiently and in such instances they need large doses of micronutrients that can only be obtained through taking supplements. These supplements are not store-bought brands that contain doses too small to make a difference, but are from supplement companies, which they list in the book. Kaplan and Rucklidge consistently state they do not have financial ties to any supplement companies.
It must be noted that the authors also make clear that they are not advising individuals to go off their meds: “It is absolutely crucial that you do not stop taking meds for your psychiatric condition. We suggest you discuss options with your prescribing physician first.”
Kaplan is seeing a complete turnaround from the opposition she experienced in her early career to the poin twhere she now receives numerous speaking invitations in Alberta and across Canada. “I am doing a webinar in Alberta that has over 1,000 registrations,” she says, “something very unusual for the organizers of the webinar. “Previously the interest for this topic was largely in Western Europe and the US.”
Co-author Julia J. Rucklidge is currently at the University of Canterbury, in Christchurch, New Zealand. Together the two women – after selling the idea to their publisher, wrote the book in just four months. Now, aided by modern technology, they are currently busy doing podcasts and interviews all over the world.
Kaplan says the book is receiving a lot of good feedback from people who have read it. “The medical system is a longer road. It would be advantageous in mental health clinics to teach a class on nutrition and Mediterranean-style cooking.”
She notes that she and her husband rarely eat out. “We cook from scratch and eat a Mediterranean-style diet. Before the pandemic, we were eating out only as a social thing to meet with friends.”
Kaplan stresses the importance of learning to cook, but also to follow the 80/20 rule. “If you’re eating a healthy diet 80 percent of the time, don’t beat yourself up if you’re eating a cookie that is not so healthy.”
“The Better Brain”
By Bonnie J. Kaplan, PhD
and Julia J. Rucklidge, PhD
Published by Houghton Mifflin Harcourt
Released April, 2021
Irena Karshenbaum writes in Calgary.
The opinions expressed here are the author’s own.
Features
What to Know About Canada’s Legal Cannabis Market
Canada legalised cannabis for adults in 2018, and the market has matured quietly ever since. What was once an unregulated guess is now a labelled, tested product sold through licensed channels. For adults who are curious but cautious, that shift changes everything.
In the regulated market, the printed label does the work that guesswork once did. Retailers such as The Herb Centre, an online dispensary, sit alongside the provincial stores in that legal system. This guide covers what the regulated market offers, how to read a label, and the habits that keep use lower-risk.
Why Does the Regulated Market Matter?
The regulated market matters because it replaces uncertainty with information. A legal product carries a label that states its potency, comes from a tested batch, and meets federal packaging rules. An adult buying it knows exactly what they are getting.
The old unregulated supply never offered that. Potency was a guess, and contaminants were a real risk. The legal route removes both unknowns.
Price is no longer the obstacle it once was. As the legal market has matured, the gap has narrowed, which makes the tested, labelled option the practical one for most adults.
What Should You Understand About Potency?
A few label figures do most of the work.
- THC percentage, the main psychoactive component, matched to your goal.
- CBD percentage, often non-intoxicating and used differently.
- The ratio of the two, which shapes the overall effect.
- Serving size, especially important for edibles and drinks.
- The product format, since each one acts differently.
- The batch and testing, the mark of a legal-market product.
Each figure is printed for a reason. Reading them is the difference between a predictable experience and an unpleasant surprise.
How Do Product Formats Differ?
Formats differ enough that the choice shapes the whole experience. Inhaled flower acts within minutes and fades within a couple of hours, which gives a controllable, short window. Edibles and drinks are the opposite. They can take up to two hours to take effect and last far longer.
That delay causes the most common mistake. Someone feels nothing after twenty minutes, takes more, then feels far too much an hour later. Starting low and waiting is the rule that prevents it.
Provincial health guidance is worth a look first, since each format carries its own risks. Knowing how a product will act, and for how long, is the core of using it responsibly. The slow onset of edibles is the single fact most worth internalising before a first try.
What Should You Check Before Buying?
A short pre-purchase pass keeps the choice sensible.
- Confirm it is legal-market product, with lab testing and a label.
- Check the THC and CBD figures against the effect you want.
- Read the serving and onset information, especially for edibles.
- Buy age-appropriately, since the legal age is 19 in most provinces.
- Use a licensed retailer, online or in store.
- Start with a small amount before buying in volume.

Photo by Sadi Hockmuller on Pexels
Alt text: A person reading a cannabis product label
Buying through legal channels is simple once you know what to look for. The provincial page on how to buy legal cannabis is a quick read, and licensed product is identifiable by its markings. Just as important, never get behind the wheel after using. British Columbia’s page on cannabis and driving is a clear reminder that the two never mix.
Before a First Purchase
A first purchase goes more smoothly after a quick mental check.
- Confirm legal-market sourcing, testing, and a clear label
- Note the THC and CBD percentages against your goal
- Read onset time and serving size, especially for edibles
- Buy only from a licensed retailer
- Respect the legal age, 19 in most provinces
- Start low, wait, and adjust on the next purchase
Why Informed Choices Serve Adults Best
Informed choices serve adults best because the legal market is built around clear, tested labelling. Someone who understands potency and onset avoids the bad first experience that puts people off entirely. The result is a predictable, controlled choice rather than a gamble.
A few baselines are worth remembering. Cannabis has been legal for adults nationwide since 2018. The legal age is 19 in most provinces. And a standard edible package is capped at 10 milligrams of THC, a sensible starting point for newcomers.
Adults today face a legal market their parents never had. As the wider local life carries on and the community marks its own milestones, the lesson stays simple. Read the label, start low, and let the regulated system do its job.
Frequently Asked Questions
Is Cannabis Legal for Adults Across Canada?
Yes. Recreational cannabis has been legal for adults nationwide since 2018, though some rules vary by province. The legal age is 18 or 19 depending on the province, and public-use and purchase channels differ regionally. The federal framework itself is national, so the legal status is consistent country-wide.
How Do I Read a Cannabis Product Label?
Look first at the THC and CBD percentages, then the serving size and product format. Higher THC means a stronger psychoactive effect, while CBD is often non-intoxicating. The label also confirms it is a tested, legal-market product. Matching those figures to your goal is the key to a predictable experience.
Why Do Edibles Feel Stronger Than Expected?
Edibles act slowly, sometimes taking up to two hours, and the effect lasts much longer than inhaled cannabis. The common mistake is taking a second dose too soon, before the first has worked. Starting with a low serving and waiting prevents the overwhelming experience that catches first-timers off guard.
What Makes the Legal Market Safer?
Legal-market products are tested, labelled, and regulated, so the buyer knows the potency and that the product is free of contaminants. The unregulated market offers none of that assurance. For an adult who wants a predictable, lower-risk experience, the licensed channel is the clear and sensible choice.
Features
A Practical Guide to Planning a Long-Distance Move
A long-distance move is part logistics, part leap of faith. The packing is the easy part. The hard part is coordinating a truck, a timeline, and a new home that may be a thousand miles away, all without the plan falling apart in transit.
The good news is that a long move rewards preparation more than luck. Brokers like Coastal Moving Services coordinate long-distance residential and commercial moves across the United States, handling the logistics most households would rather not. This guide covers how to plan the move and choose the right help.
Why Do Long-Distance Moves Go Wrong?
Most moves that fail do so for the same handful of reasons. The timeline slips, the budget is guessed rather than quoted, or the moving company turns out to be something other than it claimed. None of these are bad luck. All of them are preventable.
Distance magnifies every mistake. A forgotten box on a local move is a quick trip back. On a cross-country move it is gone. That is why long moves reward planning that a short hop never demands.
The single biggest variable is the company you hire. Get that right and most other problems shrink. Get it wrong and even a simple move turns into a dispute.
How Far Ahead Should You Start Planning?
A clear timeline keeps a long move calm.
- Eight weeks out, research movers and request written estimates.
- Six weeks out, book the company and confirm dates in writing.
- Four weeks out, start decluttering and sorting room by room.
- Two weeks out, confirm logistics and arrange time off.
- One week out, pack an essentials box and label everything clearly.
- Moving day, do a final walkthrough before the truck leaves.
Each step is small on its own. Spread across two months, they turn a daunting move into a manageable checklist.
How Do You Choose a Reputable Mover?
Choosing the right company is where a move is won or lost. Get at least three written estimates, ideally after an in-person or video survey, and treat a quote that arrives without any questions as a warning sign. The FMCSA guidance on choosing a licensed mover is a solid checklist for vetting an interstate company.
Watch the deposit, too. A reputable mover does not demand a large cash payment up front. The FMCSA’s tips for a smooth move run through the red flags and best practices worth knowing before you sign.
A broker can simplify all of this. Rather than vetting carriers yourself, a licensed broker coordinates the move and matches it to a suitable carrier, which is useful for a complex long-distance relocation.
What Should You Confirm Before Moving Day?
A few confirmations before moving day prevent most surprises.
- The written estimate, with the type of quote clearly stated.
- The company’s licensing and insurance for interstate moves.
- The delivery window, and what happens if it slips.
- The payment terms, with no large cash deposit demanded.
- The inventory list, so nothing is lost or disputed.
- Your essentials box, packed and travelling with you.

Photo by Connor Scott McManus on Pexels
Alt text: A loaded moving truck in a driveway on moving day
Getting these in writing protects both the household and the budget. A clear paper trail is the best defence if anything goes wrong.
Moving Day From Start to Finish
The day itself stays calm when a few basics are handled in order.
- Confirm arrival times with the crew the night before
- Keep documents, valuables, and medications with you
- Do a final walkthrough of every room and cupboard
- Check the inventory against the truck before it leaves
- Keep a phone charged and the mover’s number handy
- Note the meter or mileage if the contract depends on it
Settling Into a New Community
The move does not end when the truck pulls away. Unpacking is one thing; building a life in a new place is another, and it takes longer than people expect. Giving yourself a few weeks of grace helps. The first month is for finding your feet, not finishing every box.
The timeline tells the story. Plan a long-distance move roughly 8 weeks ahead. Gather at least 3 written estimates before choosing a mover. And give a new city several months before it starts to feel like home.
A new city means new local institutions to discover, and the small community stories that make a place feel like home. Plan the logistics well, and you free up the energy for the part that actually matters.
Frequently Asked Questions
How Far In Advance Should I Book a Long-Distance Mover?
Aim to book about six weeks ahead, after researching movers around the eight-week mark. Booking early secures your preferred dates, especially in the busy summer season, and gives time to compare written estimates properly. Leaving it late narrows your options and often raises the price.
What Is the Difference Between a Moving Broker and a Carrier?
A carrier owns the trucks and physically moves your goods. A broker arranges the move and matches it to a suitable carrier. A reputable licensed broker can simplify a complex long-distance move by handling the coordination, while you still confirm that the assigned carrier is properly licensed and insured.
How Do I Avoid a Moving Scam?
Get multiple written estimates, verify licensing and insurance, and never pay a large cash deposit upfront. Be wary of quotes given without any review of your belongings, and read recent reviews. Consumer-protection agencies publish clear checklists for spotting the warning signs before you commit.
How Much Should I Budget for a Long-Distance Move?
It varies with distance, volume, and services like packing or storage, so a written estimate based on your actual inventory is essential. Build in a small buffer for extras and confirm exactly what the quote includes. A precise estimate beats a cheap-sounding figure that balloons on delivery day.
Features
American Graduation Speakers Deliver Antizionist Views
By HENRY SREBRNIK Colleges and universities in the United States have hosted and encouraged a surge of radical and pervasive antisemitism in recent years. Graduation commencement ceremonies (known as convocations in Canada) have been a source of tensions over Israel since Oct. 7, 2023. Multiple schools have disciplined students who made pro-Palestinian comments in their speeches.
But professors have also fanned the flames. Faculty members have played a significant role in legitimizing and amplifying antisemitism on college campuses. They have shown a propensity to whitewash Hamas and vilify Israel rather than examine the conflict dispassionately.
University of Michigan professor Derek Peterson praised campus pro-Palestinian student protesters during his commencement speech in Ann Arbor on May 2. The History and African-American studies academic and outgoing faculty senate chair told the graduates to “Sing for the pro-Palestinian student activists who have, over these past two years, opened our hearts to the injustice and inhumanity of Israel’s war in Gaza.” His remarks received loud applause.
“We regret the pain this has caused on a day devoted to celebration and accomplishment. For this, the university apologizes,” Michigan’s interim president, Domenico Grasso, responded. Michigan’s campus Hillel also condemned Peterson’s speech. “Commencement is a celebration of every graduate. It is not a stage for political statements that alienate the Jewish community,” it asserted. On campus, however, an open letter rebuking Grasso and defending Peterson’s speech had been signed by more than 1,100 faculty members, staff and students in less than 24 hours.
Protesters at the university have also vandalized the home of Jordan Acker, a Jewish member of the university’s board of regents. He will no longer serve on the board, while the attorney who defended the university’s encampment participants from some state-level charges received the Michigan Democratic Party’s nomination for Acker’s seat.
Amir Makled won the backing despite social media posts that praised Hezbollah and included antisemitic memes. Makled posted retweets of far-right antisemitic conspiracy theorist Candace Owens and referred to Hassan Nasrallah as a martyr after he was killed by Israeli strikes in 2024.
Administrators at Rutgers University in New Jersey canceled a commencement speaker on May 15, citing an “inflammatory claim” he tweeted about Israel. Rami Elghandour, a Rutgers alumnus, had his invitation rescinded when his April 20 tweet, which accused Israel of genocide and claimed that Israelis were “running dungeons where they train dogs to sexually assault prisoners,” was uncovered.
“They decided that the feelings of a handful of students who said that my social media posts ‘opposed their beliefs,’ were more important than the experience of the entire graduating class, the reputation of the school, the dignity and belonging of Arab and Muslim students, and the First Amendment,” Elghandour wrote. Rutgers Alumnus Christopher Markus, an Emmy Award-winning screenwriter, delivered the address instead, on May 17.
At Georgetown University, a law professor who disparaged legal efforts to curb pro-Palestinian student activism replaced Morton Schapiro, a pro-Israel Jewish economist and former Northwestern University president, at the commencement, after students launched a petition calling for Schapiro’s removal. The replacement, David Cole, is the former national legal director of the American Civil Liberties Union. In that role, Cole issued a statement soon after the Hamas attack in which he criticized Jewish groups for what he said were calls to “investigate, disband, or penalize pro-Palestinian student groups for exercising their free speech rights.” He compared Congressional investigations on campus antisemitism to McCarthyism.
Cornell University’s Student Assembly on March 12 voted to cut ties with Israel’s Technion University and condemned the university for hosting center-left Israeli politician Tzipi Livni, part of the school’s campus anti-Israel activism. She was accused of being “implicated in war crimes.”
The university’s Jewish president was involved in a recent campus altercation with pro-Palestinian protesters who had surrounded his car following a campus debate on Israel. The Ivy League school’s Board of Trustees issued a statement of support for Michael Kotlikoff following an investigation into the April 30 incident. “President Kotlikoff has shown a steadfast commitment to Cornell’s values and principles, and we are confident he will continue to lead with integrity.”
Following the talk, members of the protest group Students for a Democratic Cornell followed the president to his car and appeared to try to block its path. When he did edge his way out of his parking spot, they said he bumped some of the protesters with his vehicle. Despite all that, President Kotlikoff was himself the speaker at the university’s May 23 commencement.
A flag with swastikas surrounding the Star of David flew briefly atop a New York University building during a graduation event May 13, as hundreds gathered for an outdoor celebration called “Grad Alley” on West Fourth Street. “We are shocked and deeply troubled that this hateful symbol expressing antisemitism was raised on a flagpole overlooking Washington Square Park,” said NYU spokesperson Wiley Norvell.
Student government leaders at the university had objected to the selection of Jonathan Haidt as the graduation speaker at Yankee Stadium May 14, calling it “deeply unsettling.” An NYU social psychologist and author, he has been highly critical of the culture in which many young adults today are raised.
A network of anti-Israel activist groups coordinated “Nakba 78” protests across the United States the weekend of May 15, with organizers using the anniversary of Israel’s founding to challenge the Jewish state’s right to exist. University of California campuses have faced an antisemitism crisis, with dramatic increases in harassment, intimidation, and exclusionary conduct targeting Jewish students and others labeled “Zionist” or “pro-Israel.” Among many events, University of California, Berkeley lecturer Hatem Bazian spoke at a three-day “Islam, Memory and the Nakba” conference in Burlingame, Oakland and Los Gatos.
Even the UCLA campus Hillel was targeted. The Undergraduate Students Association Council condemned an April 14 Yom HaShoah event organized by Hillel featuring freed Israeli hostage Omer Shem Tov. He was kidnapped from the Nova music festival on Oct. 7, 2023, and held hostage in Gaza until his release in a prisoner exchange in February 2025.
“While we affirm the humanity of all people impacted by violence, we reject the selective platforming of narratives that obscure the broader reality of ongoing state violence,” they stated. “Israel is currently continuing to carry out what has been widely identified by human rights advocates as a genocide in Gaza, while also expanding its illegal military campaign into Lebanon.”
This has become part of an effort to delegitimize Hillel chapters, long seen as the main address for Jewish life on most American campuses. Hillel International asks all its affiliate chapters to maintain an unwavering commitment and support for Israel, discouraging criticism of the Israeli state.
The New School, a university in New York City, on May 2 rejected a student government vote to defund and cut ties with the campus chapter of Hillel. The student senate a day earlier had voted to strip funding and stop collaboration with the campus chapter of the Jewish student organization, claiming violations of “international law” due to volunteer opportunities it has offered with the Israel Defence Forces. They also cited Hillel’s promotion of 10-day Birthright trips and other programs in Israel. Hillel International and other Jewish groups have said that efforts to shut down the Jewish student organization are antisemitic.
But it seems to be working. Swarthmore College in 2015 became the first campus to break with Hillel International. They began to call themselves an “Open Hillel,” then rebranded entirely after the parent organization threatened legal action over a civil rights panel it deemed too critical of Israel. Now, the student leaders of the campus Hillel at Middlebury College have voted to rename its student group, moving to distance it from an international organization they say is too pro-Israel. It was renamed the Jewish Association at Middlebury. Might others follow?
Henry Srebrnik is a professor emeritus of political science at the University of Prince Edward Island.
