Most people treat the brain as the one organ they can’t do anything about. Heart health has numbers you can track. Metabolic health has bloodwork. Brain health, for most Canadians, has nothing – until something goes wrong.
That gap should sound familiar. We’ve made this argument before about cardiometabolic risk quietly becoming an epidemic – a problem that builds for years with no symptoms and no routine test that catches it early. Brain health follows the same pattern. And as it turns out, it’s largely the same problem.
When Brain Health Becomes a Cardiometabolic Problem
New research from the McKinsey Health Institute, produced with the World Economic Forum, puts brain health conditions at roughly 24 percent of the total global disease burden – nearly a quarter of all years of healthy life lost worldwide.¹ Closing the gap between what’s already proven to work and who actually receives it could reclaim more than 260 million years of healthy life by 2050, and add up to $6.2 trillion to the global economy.¹
The Canadian picture is just as stark. An estimated 772,000 Canadians are living with dementia today – a number expected to reach nearly one million by 2030 and more than 1.7 million by 2050.²
Where this leaves you: if brain health has never had a number attached to it the way your cholesterol or blood pressure does, advanced medical diagnostics is what puts one there – a baseline you can actually track against.
14 Cardiometabolic Risk Factors You Can Actually Change
Dementia is widely treated as a sentence rather than a process. The evidence says otherwise. The 2024 Lancet Commission identified 14 modifiable risk factors that together account for approximately 45 percent of global dementia cases:³
- Hypertension
- Elevated LDL cholesterol
- Diabetes
- Hearing loss
- Untreated vision loss
- Physical inactivity
- Smoking
- Excess alcohol
- Obesity
- Depression
- Social isolation
- Traumatic brain injury
- Air pollution
- Low educational attainment
Read that list and something becomes clear: most of it is cardiometabolic. What protects the heart protects the brain.Â
Research on the Brain Care Score – a measure built entirely from modifiable factors – found a five-point improvement was associated with a 43 percent lower risk of cardiovascular disease and a 31 percent lower incidence of lung, colorectal, and breast cancer.¹ Timing compounds the effect: modelling suggests that delaying the onset of Alzheimer’s disease by just five years would cut its prevalence by 41 percent by 2050.¹
Worth noting: most people are already managing two or three items on this list without ever connecting them to brain health. Worth a look at how cardiometabolic risk builds silently in general before it’s specifically about dementia risk.
Why waiting for brain health symptoms is the wrong strategy
By the time cognitive symptoms are noticeable enough to prompt a referral, the underlying process has typically been underway for years – sometimes decades. The most valuable window is the one before anything feels wrong, when a baseline can be established and drift can be measured against it.
If a diagnosis is already on the table, or a treatment plan feels uncertain, a medical second opinion can be worth pursuing before deciding on next steps.
The takeaway: if you’re over 45 or have a family history of dementia, the “wait and see” instinct is the one thing working against you here – earlier is genuinely better, not just cautious.
Closing the Brain Health Gap: Where RCM Health Fits
RCM Health takes that gap seriously. A comprehensive diagnostic assessment establishes a baseline across the vascular, metabolic, and cognitive factors that drive brain risk – rather than waiting for a symptom to trigger a referral. And because a brain health picture often involves several specialists at once, a health advocate can keep that coordination from falling on the patient or their family.
If cognitive decline is already part of the picture for a parent or loved one, capacity assessments and elder care oversight address the practical and legal questions that tend to follow a diagnosis.
If that’s where you are today, a short call with RCM Health is usually enough to figure out which of these — assessment, advocacy, or oversight — actually applies to your situation first.
What to do next
If you’re over 45, have a family history of dementia, or are managing any of the factors above, a comprehensive assessment is the practical starting point.
Contact RCM Health: 647-350-5500 | info@rcmhealth.ca | rcmhealth.ca
RCM Health members also get expedited, year-round access to specialists as part of an ongoing plan – worth a look if brain health is one of several things you’re trying to stay ahead of. Learn more about membership.
This article is for general information only and is not a substitute for individualized medical advice. Risk factors, assessment suitability, and treatment decisions are determined in consultation with your treating physician.
Who should consider a brain health baseline assessment?
Anyone over 45, anyone with a family history of dementia or Alzheimer's disease, and anyone managing one or more of the modifiable risk factors above - hypertension, diabetes, hearing or vision loss, depression, or social isolation among them. It's also appropriate for people whose recent checkups came back "normal" but who want a clearer picture of where their risk actually stands.
How is this different from a standard checkup or cognitive screening?
A standard checkup and a basic memory screen are both designed to catch problems once they're already present. A comprehensive assessment looks at the vascular, metabolic, and cognitive factors that drive risk years before symptoms would prompt a referral - establishing a baseline rather than waiting for a threshold to be crossed.
Is a brain health assessment covered by OHIP?
RCM Health's assessments are offered on a private basis. We're happy to walk through what's involved during an initial consultation.
Do I need a referral to get started?
No referral is required. You can contact RCM Health directly to begin with a comprehensive review of your health history and risk factors.
Will this replace my family doctor or specialists?
No. Any findings and next steps are developed in coordination with your broader care team, and any diagnosis or treatment decisions remain with your treating physician.