Most financially serious people know roughly what could hurt their portfolio. Far fewer bring that same rigor to preventive health screening.
Too much exposure to one stock. Too much real estate owned with leverage. Not enough cash. A retirement plan that only works if the market behaves. Maybe an insurance gap large enough to undo 20 years of careful saving.
Ask the same person what could derail their health over the next 10 or 20 years, and the answer often gets vague. “I should exercise more.” “My cholesterol was fine last time.” “I get a physical every year.”
That’s a strange mismatch. We’ll spend hours deciding whether 70/30 is safer than 80/20, then manage our bodies with less information than we’d tolerate from a brokerage account.
You already understand risk better than you think
A financial risk model doesn’t predict exactly what will happen. It identifies exposures, estimates how much damage they could cause, and gives you some idea of what deserves attention now.
Health decisions can be approached with the same basic logic.
Start with what you already know. Maybe heart disease runs through one side of your family. Your blood pressure has been inching upward. You’ve gained 15 pounds since changing jobs. You sleep six hours on a good night. Your father developed type 2 diabetes in his fifties. None of those facts guarantees an outcome, but together they tell you more than “I feel pretty good.”
Some people are choosing to build a much deeper baseline through preventive health screening. Get a health screening that combines imaging, cardiac testing, blood biomarkers, body-composition measurements, fitness testing, and physician review in its executive health assessments. That produces considerably more information than the measurements collected during a typical quick office visit. The important question is what you and your doctor would actually do differently once you have it.
That last part matters. Data without a decision attached to it is just another dashboard. You must take action to improve your health.
Investors understand this instinctively. Knowing that your portfolio is 48% technology stocks might prompt you to rebalance due to hidden stock exposure. Finding out that an investment property now represents 65% of your net worth might make you stop bidding on another condo. The number earns its keep because it changes behavior.
Health information deserves the same standard.
There’s also a timing issue. I've argued that the health benefits of early retirement can be more valuable than earning another few years of income. That argument gets even stronger if health is considered before retirement rather than after it.
Reaching financial independence at 55 is less satisfying if years of poor sleep, inactivity, untreated high blood pressure, or unmanaged metabolic risk have already narrowed what you can comfortably do with your freedom.
A useful health dashboard is surprisingly boring
Once people become interested in preventive health, there’s a temptation to measure everything.
That can become its own hobby. Continuous glucose monitor. Smart ring. Smartwatch. Body-fat scan. Genetic report. Blood panel with dozens of markers. Sleep score. Biological-age test. Resting heart rate. VO2 max. Then another app to combine the apps.
Meanwhile, the highest-value numbers may be sitting quietly in plain sight.
The American Heart Association’s Life’s Essential 8 focuses on diet, physical activity, nicotine exposure, sleep, weight, blood lipids, blood glucose, and blood pressure. That’s not a particularly exotic dashboard. It is, however, closely tied to cardiovascular health.
Imagine a 47-year-old with a $3 million portfolio who knows the expense ratio of every fund she owns but hasn’t checked her blood pressure outside a doctor’s office in years. Her annual physical shows slightly elevated glucose. She’s sleeping five and a half hours because she answers work messages until midnight.
She probably doesn’t need 40 new health metrics before doing anything. She already has several useful ones.
The same applies to exercise. The CDC recommends at least 150 minutes of moderate physical activity each week, along with muscle-strengthening activity on at least two days. You can make the plan more sophisticated later, but consistently hitting those basics will usually tell you more about your habits than buying another wearable and checking it 12 times a day.
I’d keep a personal health dashboard small enough that you can remember most of it.
Blood pressure. A few relevant lab values discussed with your doctor. Waist or body composition if it’s useful to you. Strength or cardiovascular fitness. Sleep. Family history. Age-appropriate screening status. Perhaps one or two measures tied to a specific risk you’re actively trying to improve.
The goal isn’t to win at health tracking. It’s to notice when something meaningful starts moving in the wrong direction.
More preventive health screening isn't always better
Here’s where the portfolio analogy becomes even more useful.
Investors often hurt themselves when they have too much data and too little discipline. They check prices constantly, react to noise, chase whatever moved yesterday, and turn a reasonable long-term strategy into a stream of nervous decisions.
Health data can create a similar problem.
A scan finds something unusual. A blood marker lands slightly outside the reference range. A wearable tells you that your recovery score dropped from 82 to 67. Suddenly you’re searching the internet at 1 a.m., convinced that a number you didn’t know existed last week is now your most urgent problem.
Preventive health screening has real trade-offs.
The U.S. Preventive Services Task Force explicitly evaluates both benefits and harms when making recommendations, including false positives, follow-up procedures, overdiagnosis, and treatment triggered by findings that may never have caused trouble. Its methodology on the potential harms of preventive screening is a useful reminder that detecting more abnormalities isn’t automatically the same thing as improving health.
Suppose an otherwise healthy person pays for an extensive screening package and an imaging test finds a small abnormality. The next step might be another scan. Then a specialist appointment. Maybe a biopsy. The finding could turn out to be harmless, but the path from “let’s gather more information” to months of worry can be surprisingly short.
That doesn’t make testing bad. It means the decision should begin with better questions.
What risk are we trying to measure? How likely is this test to tell me something useful given my age, symptoms, history, and family risk? If the result is abnormal, what happens next? If it’s normal, does anything change?
A good physician should be part of that conversation. The purpose of building a better health baseline isn’t to order the maximum number of tests. It’s to make better-informed decisions without confusing more data with more certainty.
Spend money where it changes the next decade
People who are good at accumulating wealth can become oddly bad at using it.
A $3,000 repair bill on a rental property barely registers because the property is an “investment.” Spending $1,500 on something for your own health may trigger three days of comparison shopping and guilt.
I've written about the difficulty of spending money on yourself, especially after decades of training yourself to save and invest. Health spending exposes that habit quickly because the payoff isn’t always immediate or visible.
Consider someone who is 54, financially independent, and still working because the job is tolerable. He has $5 million invested and saves another $80,000 a year.
Now look at his week.
He sits most of the day. His back hurts. He hasn’t had a proper vacation in two years. He keeps postponing a follow-up appointment because the specialist is across town. His home gym has become storage space. He’s proud of maxing out every tax-advantaged account.
At that point, squeezing another 0.4% from the portfolio probably isn’t the highest-return project available. The reality is, your financial independence number is not real if you do nothing to change your life for the better.
Maybe the better expenditure is a trainer twice a week because he actually shows up when someone is waiting for him. Maybe it’s physical therapy. Better food. A sleep evaluation for a persistent problem. A comprehensive medical review based on his personal risk factors. Or simply paying for help at home so he has time to exercise.
The amount spent matters less than whether it changes what happens on a normal Tuesday.
Healthcare costs also deserve a place in the retirement model itself. Anyone planning to retire early has to think seriously about healthcare before Medicare eligibility, but insurance premiums are only one piece of the calculation. There’s a difference between budgeting for medical bills and putting resources toward maintaining the health you want to carry into retirement.
You don’t need to turn health into another optimization contest. You need enough information to identify the risks worth caring about, enough judgment to ignore noise, and enough willingness to spend when money can genuinely improve your odds.
Keep Diligent Track Of Your Health
Your portfolio has a plan for bad years because you know bad years eventually arrive. Your health deserves at least that much attention, especially once money is no longer the biggest constraint in your life.
Build a short list of the risks that are actually relevant to you rather than collecting every metric available. Decide with your doctor which numbers to follow and which preventive health screening makes sense for your age and history. Then be willing to ignore the rest. Finally, put some money and time behind the few habits or interventions that would materially improve how you live over the next decade.
Today, write down your five biggest known health risks or unanswered questions and use that list to decide what appointment, measurement, or habit deserves attention first. Your health is your most valuable asset. Don't take it for granted.
Join 60,000+ others and subscribe to the free weekly Financial Samurai newsletter here. Financial Samurai began in 2009 and is one of the oldest, largest, and most trusted personal finance sites today.
