Advice Library

Clear guidance for the decisions that shape aging well.

A curated reading room for healthspan, medication safety, retirement healthcare costs, and the financial choices that support independence.

For readers planning ahead

  • HealthspanPrevention, mobility, cognition, and day-to-day function.
  • Medication safetySide effects, burden, and better questions for care visits.
  • WealthspanRetirement readiness, healthcare costs, and financial resilience.

Easy-access infographic

Start with the Longevity Ladder.

See how prevention, exercise, recovery, adaptation, and connection work together to support healthspan, then open the readings connected to each rung.

Explore the Longevity Ladder
  1. 1Know your baseline
  2. 2Prevention
  3. 3Move & exercise
  4. 4Sleep, nutrition & recovery
  5. 5Adapt to change
  6. 6Connection & purpose

Easy-access infographic

See the full Wealthspan Wheel.

Connect day-to-day cash flow with resilience, protection, retirement income, health care, and legacy, then open the readings related to each segment.

Explore the Wealthspan Wheel

Start with what matters now

Choose a practical lens.

This week's Age Well Brief

Put the weekly recommendations to work.

Open the complete meal plan or explore the full market table behind this week's email.

MIND diet / Week of September 14

Autumn MIND-Mediterranean Menu

Three mostly vegetarian dinners and two packable lunches that follow MIND, Mediterranean, and DASH patterns. Ingredients repeat smartly to save time and cost.

Estimated groceries: About $115 for two.

Open the meal plan

Market update / Data through September 11

Weekly Fund & ETF Performance

Compare 21 representative exposures across one week, one month, one year, and ten years.

Open the market table
Medicine Check Wealthspan graphic stating that a small fee can become a large claim on retirement, with a Department of Labor hypothetical showing 28% less at retirement when annual fees are 1.5% rather than 0.5% over 35 years, assuming a $25,000 starting balance, 7% gross return, and no new contributions.

Featured reading

The Retirement Fee Checkup: How a Fraction of a Percent Can Change Your Future Options

Small 401(k) and fund fees can compound into a large retirement gap. Learn what to find, compare, and ask before deciding whether a lower-cost option fits.

Read featured article

Latest articles

Recent Healthspan and Wealthspan essays.

Evidence-aware, practical articles written for adults and families making care, planning, and aging decisions.

Medicine Check editorial graphic showing a 600 MET-minute weekly dose signal from a review of 124 exercise trials, with a low-to-moderate certainty warning.

Mobility + Multicomplexity

What Is the Best Exercise for Osteoporosis? New Evidence Favors a Mix

A new BMJ review compares exercise for bone density and fracture prevention. Learn why walking, resistance work, and balance training belong together.

Read article
Editorial graphic titled Your Medicare plan can change even if your health does not, with a large number seven and a prompt to review prescriptions, doctors, cash flow, and care access before Medicare open enrollment.

Matters Most + Multicomplexity

Your Medicare Plan Can Change Even if Your Health Does Not

Your Medicare plan can change for 2027. Use the Annual Notice of Change and seven practical checks to review costs, drugs, doctors, and coverage before open enrollment.

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The Medicine Check Healthspan graphic stating that mobility is a healthspan outcome, with an 8.2-percentage-point higher probability of remaining free from major mobility disability or death at 36 months in the intervention group. The study included 1,199 older adults with frailty, sarcopenia, and multiple chronic conditions, and the disease-pattern subgroup interaction was not significant.

Mobility + Multicomplexity

Mobility Is a Healthspan Outcome: What a New Frailty Study Adds

A new frailty analysis found that a tailored activity and nutrition program preserved independent walking, but subgroup results remain exploratory.

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Three-panel Medicine Check infographic explaining that open enrollment protects Wealthspan across three time horizons: choose annual coverage, fund a near-term medical shock, and keep building for later. An evidence band cites EBRI findings that 53% of surveyed benefits-eligible workers with a recent medical event paid at least $1,000 out of pocket, 28% felt very prepared, and 44% had no money set aside for unexpected medical costs.

Matters Most + Multicomplexity

Your Open Enrollment Checklist Is Also a Retirement Checklist

Use this open enrollment checklist to compare health-plan costs, prepare for an unexpected medical bill, and protect long-term retirement readiness.

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Split editorial graphic reading Responsive: the number moves and Validated surrogate: the outcome improves, separated by a not-equal sign, beside the question of whether a biological age test can show that an intervention is working.

Multicomplexity + Matters Most

Can a Biological Age Test Tell You Whether an Anti-Aging Plan Is Working?

A new Nature Medicine study tested whether epigenetic clocks respond to longevity interventions. Here is what changed, what did not, and why function still matters.

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Circular recovery infographic linking restorative sleep, adequate nutrition, progressive activity, and reassessment as four connected supports for rebuilding function and independence after illness or inactivity.

Mobility + Multicomplexity

Recovery Is Not Time Away From Healthspan. It Is Part of the Work.

Recovery supports healthy aging through restorative sleep, adequate nutrition and protein, and a gradual return to activity after illness or inactivity.

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Infographic showing strength, aerobic capacity, and balance as three connected exercise capacities that support rising and carrying, walking and climbing, and staying steady and recovering from a misstep.

Mobility + Matters Most

Exercise Is Not One Habit. It Is Three Capacities.

Exercise for healthy aging is not one habit. Learn how strength, aerobic capacity, and balance support different parts of daily independence.

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Editorial infographic asking what would happen if work ended two years early, with four retirement-readiness checks: income bridge, health coverage, claiming choices, and career optionality.

Matters Most + Multicomplexity

Could Your Retirement Plan Handle an Earlier-Than-Planned Exit From Work?

New AI job research is mixed, but many people leave work sooner than planned. Use this four-part retirement stress test to protect flexibility.

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Split-panel infographic comparing a 24% lower observed dementia risk with high leisure-time activity and a 20% higher observed risk with occupational activity, with a note that the evidence is observational.

Mind + Mobility

For Brain Health, Why You Move May Matter Too

A new review links leisure-time exercise with lower dementia risk but finds a different pattern for physical work. Here is what the evidence means.

Read article
Four connected checkpoints show how couples can stress-test a retirement plan for one person by reviewing survivor income, essential costs, account access and decision authority, and care support.

Matters Most + Multicomplexity

Can Your Retirement Plan Work for One Person?

A retirement plan built for two may eventually need to work for one. Review survivor income, essential costs, account access, health care, and decision authority before a crisis.

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Infographic showing a U-shaped association between reported sleep duration and biological-age gaps, with the lowest observed zone around six to eight hours, study details, interpretation limits, and four practical sleep questions.

Mind + Multicomplexity

Sleep and Healthy Aging: The 6-to-8-Hour Sweet Spot Is a Signal, Not a Prescription

A large study links both short and long sleep with biological-aging markers. Learn why the six-to-eight-hour range is a health signal, not a prescription.

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Editorial graphic showing that U.S. payrolls fell by 23,000 in July 2026, May and June payrolls were revised down by a combined 103,000, and 48% of retirees surveyed by EBRI retired earlier than planned.

Matters Most + Multicomplexity

Working Longer Is Not a Retirement Plan

The July jobs report shows why working longer should not be the only retirement strategy. Build resilience for an earlier-than-planned exit.

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Medicine Check evidence brief explaining that a randomized trial of 16,027 adults age 60 and older linked a daily multivitamin with better self-reported functional health after three years, while noting that the effect size, peer review, and effects on disability, falls, and independence remain unknown.

Medication + Multicomplexity

Can a Daily Multivitamin Help Preserve Function as We Age?

A large randomized trial links a daily multivitamin with better self-reported function in older adults. Here is what the finding shows and what it does not.

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Infographic showing that global life expectancy increased faster than healthy life expectancy from 1990 to 2023, widening the average years lived in poor health.

Matters Most + Multicomplexity

The Healthspan Gap Is Getting Wider. Here Is What That Should Change.

A July 2026 Lancet Public Health analysis found that people are living longer but spending more years in poor health. Here is what the healthspan gap means and what to track.

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Infographic explaining that retirement health-care costs should be planned in separate buckets: Medicare premiums, out-of-pocket care, prescription drugs, coverage tradeoffs, and long-term care.

Matters Most + Multicomplexity

The Retirement Health-Cost Is Not One Number

Recent Milliman, EBRI, Fidelity, KFF, and Schwab data show why retirement health care planning should separate premiums, out-of-pocket costs, prescription drugs, coverage tradeo...

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Editorial infographic titled "A New Cholesterol Pill and Your Healthspan," summarizing the FDA approval of oral enlicitide, its LDL-lowering trial results, the missing outcomes-data caveat, and a practical cholesterol check-in.

Medication

A New Cholesterol Pill Is a Healthspan Prevention Story

The FDA approved the first oral PCSK9 inhibitor for LDL cholesterol. Here is what the evidence shows, what remains unproven, and why it matters for healthy aging.

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Branded Medicine Check infographic titled "Financial Education Is a Wealthspan Tool," showing three steps: learn workplace benefit rules, turn knowledge into financial habits, and protect future flexibility before retirement.

Matters Most

Financial Education Is a Wealthspan Tool

New EBRI research links workplace financial education with stronger financial capability.

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Editorial infographic showing an older adult walking briskly, with sections linking walking speed to mobility, brain health, and independence.

Mobility + Mind + Matters Most

Walking Speed Is a Healthspan Signal, Not Just a Fitness Stat

A new Neurology study links unusually fast walking speed in adults 80+ with better cognitive aging.

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Editorial infographic titled "Every Job Change Is a Wealthspan Checkpoint," showing four checkpoints for retirement-plan access, contribution rate and match, old account decisions, and health benefits, with The Medicine Check branding.

Matters Most

Every Job Change Is a Wealthspan Check-in

New EBRI research shows job changes can affect retirement-plan eligibility. Learn how to use career transitions as Wealthspan checkpoints for savings, benefits, and future flexi...

Read article
Editorial infographic about diet quality and dementia risk, showing an older adult with whole foods and callouts for adults 60 and older, long follow-up, and association rather than proof of causation.

Mind + Matters Most

A Brain-Healthy Diet May Still Matter After Risk Markers Appear

A new study links higher diet quality with lower dementia risk in older adults, including some with elevated Alzheimer-related blood biomarkers.

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Infographic for The Medicine Check showing the 2026 Social Security and Medicare Trustees report dates, the 83% payable-benefits figure, and a four-part Wealthspan review of income, health costs, savings, and regular planning.

Matters Most + Multicomplexity

Policy Risk Is a Wealthspan Checkup Signal

The 2026 Social Security and Medicare Trustees reports are a practical Wealthspan prompt. Review retirement income, health costs, savings levers, and flexibility without panic.

Read article
Infographic explaining that a 21-year Diabetes Prevention Program follow-up linked intensive lifestyle intervention with lower long-term multimorbidity risk in adults with prediabetes.

Matters Most + Mobility

Lifestyle Is a Healthspan Lever

A new JAMA follow-up of adults with prediabetes found lower long-term multimorbidity risk after intensive lifestyle intervention. Here is what it means for healthspan.

Read article
Square Medicine Check infographic titled "The 2026 Catch-Up Window Is a Planning Tool, Not a Race," showing three planning tiles for knowing contribution limits, checking cash flow, and protecting health-cost reserves.

Matters Most + Multicomplexity

The 2026 Catch-Up Contribution Window Is a Planning Tool, Not a Race

The 2026 catch-up contribution rules create more room for eligible savers, but they work best when paired with cash-flow and health-cost planning.

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Editorial infographic titled "Track the Capacities That Protect Independence," showing five healthspan domains around an older adult walking, with three annual-review reminders for preserving independence.

Mobility + Medication + Mind + Matters Most

Measure What Keeps You Independent

A new Lancet Healthy Longevity study links intrinsic capacity with disability near the end of life. Here is what the evidence means for healthspan and what to track.

Read article

Explore the archive

Keep reading by what matters now.

Articles move into these five lenses three months after publication. Choose a category to continue exploring.

Multicomplexity + Matters Most

Retirement Savings Benchmarks Are a Dashboard, Not a Verdict

Fidelity's Q1 2026 retirement data offer a timely Wealthspan check-in on savings benchmarks, health costs, and long-term flexibility.

Read article

Medication + Matters Most

Semaglutide and Aging Markers: What the New Study Really Shows

A new study found that semaglutide changed several epigenetic aging markers in adults with HIV-associated lipohypertrophy.

Read article

Multicomplexity + Matters Most

Health Costs Are Becoming a Wealthspan Risk

New AARP and KFF data show why health-care affordability belongs in retirement planning. Learn how Medicare costs, savings, and prevention connect to Wealthspan.

Read article

Matters Most

Emergency Funds: How Much Is Enough? Do You Always Need to Rebuild It Immediately?

How much should you keep in an emergency fund? A personal reflection on financial security, health crises, wealthspan, and when rebuilding savings may not need to happen immedia...

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Matters Most + Multicomplexity

How Much Should You Really Be Saving for Retirement?

How much should you save for retirement? Learn why starting early, saving consistently, and balancing wealthspan with healthspan matters.

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Matters Most

Pay Yourself First. But Don't Forget to Live

Learn how to "pay yourself first" while still enjoying life today. A personal story on balancing retirement savings with meaningful experiences.

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Matters Most + Multicomplexity

The Financial Side of Illness Nobody Talks About

A physician's perspective on the financial impact of illness. Learn key health insurance terms, real-world costs, and how preparation can reduce stress during medical uncertainty.

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Matters Most

From Diagnosis to Recovery: What Surgery Teaches You About Healing

A physician's perspective on preparing for major surgery and recovery. Learn practical tips, emotional insights, and how to navigate the uncertainty between diagnosis and healing.

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Matters Most

When Health Interrupts Life: Why The Medicine Check Went Quiet

When Health Interrupts Life: A Physician's Personal Experience with Ovarian Tumor Diagnosis

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