This guide answers the question "68 year olds" in plain terms. Turning 68 puts you at a fascinating crossroads. According to data from the U.S. Social Security Administration, a 68-year-old man in average health can expect to live roughly 17 more years, while a 68-year-old woman can expect about 19 more years. That is nearly two decades of life ahead.
The problem? Most advice aimed at 68 year olds treats them as fragile, slowing down, or nearing the finish line. That framing is not just wrong—it is actively harmful.
This article covers five evidence-backed strategies that help 68 year olds protect their health, grow their wealth, deepen their relationships, and actually enjoy the years ahead. Each section gives you one concrete action you can take today.
1. Protect Your Brain with Targeted Movement
The single most effective thing 68 year olds can do for cognitive health is not a crossword puzzle. It is aerobic exercise.
Researchers at the University of British Columbia found that regular aerobic activity appears to increase the size of the hippocampus, the brain region involved in verbal memory and learning. Strength training, balance work, and stretching did not show the same effect on brain volume in their studies.
What does this mean for 68 year olds specifically? You do not need to run marathons. Brisk walking for 30 to 45 minutes, four to five days per week, qualifies. Swimming, cycling, and dancing work too. The key is sustained elevation of your heart rate.
One common scenario: a 68-year-old who has been sedentary for years tries to start jogging and quits after two weeks due to knee pain. The better path is to start with walking or a recumbent bike and build gradually.
How to apply this: schedule three 30-minute brisk walks this week—not next month—and put them in your calendar with a reminder.
2. Reframe Your Social Security Timing Decision
Many 68 year olds have already claimed Social Security. If you claimed at 62, your monthly check is permanently reduced compared to what you would have received at your full retirement age.
But there is a little-known option: the Social Security Administration allows you to withdraw your application within 12 months of filing and repay all benefits received. After that window, you cannot undo the reduction. If you claimed recently and have other income sources, this is worth evaluating with a financial advisor.
For 68 year olds who have not yet claimed, the math is simpler. According to the Social Security Administration's own benefit calculators, each year you delay past full retirement age (66 or 67 for most people born after 1943) adds roughly 8% to your monthly benefit, up to age 70.
At 68, you are two to three years away from maximizing that delayed retirement credit.
How to apply this: log into your My Social Security account at ssa.gov and review your estimated benefit at age 70 versus your current claiming status.
3. Build a Falls-Proof Home Without Making It Feel Like a Hospital
Falls are the leading cause of injury-related death among adults over 65, according to the Centers for Disease Control and Prevention (CDC). For 68 year olds, the risk accelerates because muscle mass, reaction time, and vision all decline in this decade.
The CDC reports that one in four Americans aged 65 and older falls each year. That statistic is not meant to scare you—it is meant to motivate prevention.
Start with the bathroom. Install grab bars near the toilet and inside the shower. Remove throw rugs or secure them with double-sided tape. Improve lighting in hallways and stairwells. Keep a charged phone within reach at all times.
A common mistake: buying "senior" products that look institutional and then refusing to use them. Modern grab bars come in brushed nickel and matte black finishes that blend with any decor.
How to apply this: do a 10-minute walkthrough of your home today and identify the three highest-risk spots, then fix at least one this week.
4. Rethink Your Portfolio's "Safe" Allocation
Conventional wisdom says 68 year olds should hold mostly bonds and cash. That advice made sense when bonds yielded 5% or more. It makes far less sense in a low-yield environment or when inflation runs hot.
The real risk for 68 year olds is not market volatility. It is outliving your money. A 68-year-old who lives to 88 needs their portfolio to last 20 years—longer if one spouse is younger.
Consider a balanced allocation rather than an all-bond portfolio. Many financial planners suggest maintaining 40% to 60% in diversified equities even in retirement, depending on your spending needs, health, and other income sources like pensions or rental property.
Use a tool like Personal Capital to run a retirement scenario analysis. It is free and lets you model different withdrawal rates and asset allocations. You can also use Vanguard's retirement income calculator to stress-test your current plan.
How to apply this: review your current asset allocation this week and ask one question—"Does this portfolio have enough growth to fund 20 more years?"
5. Strengthen Your Social Network Before You Need It
Loneliness is not just an emotional problem. The National Institute on Aging has linked social isolation to higher risks of heart disease, cognitive decline, and depression. For 68 year olds, the danger is subtle: friends retire and move away, spouses face health issues, and routines shrink.
The fix is not waiting until you feel lonely to reach out. It is building connection infrastructure now.
Join a structured group with regular meetings. That could be a walking club, a book club, a faith community, a volunteer organization, or a senior fitness class. Structured groups create recurring contact without requiring you to initiate every interaction.
A common scenario: a 68-year-old recent retiree realizes their entire social life revolved around coworkers. Without a plan, months slip by and isolation sets in. The antidote is one recurring commitment per week.
How to apply this: identify one group you can join within the next two weeks and attend a first meeting, even if it feels awkward.
Comparing the Five Strategies at a Glance
| Strategy | Primary Benefit | Time Investment | Action to Take This Week |
|---|---|---|---|
| Aerobic exercise | Brain health, mobility | 2.5–3.5 hrs/week | Schedule 3 brisk walks |
| Social Security review | Higher lifetime income | 1–2 hours | Check ssa.gov estimates |
| Falls-proofing | Injury prevention | 2–3 hours | Fix top 3 home hazards |
| Portfolio rebalancing | Longevity of savings | 1 hour | Run retirement calculator |
| Social group joining | Mental health, purpose | 1–2 hrs/week | Attend one meeting |
A quick glance at the comparison table helps 68 year olds decide which strategy matches their available time and goals.
Frequently Asked Questions About 68 year olds
What is the full retirement age for someone who is 68 today?
If you were born in 1957, your full retirement age for Social Security purposes is 66 years and 6 months. If you were born in 1958, it is 66 and 8 months. By age 68, you are already past full retirement age, which means delayed retirement credits are adding 8% per year to your benefit until age 70.
By the time they reach 68, most 68 year olds are already well past the full retirement age set for their birth year.
Can 68 year olds still contribute to a Roth IRA?
Yes, as long as you have earned income from a job or self-employment. Unlike traditional IRAs, Roth IRAs have no age limit for contributions. A 68-year-old working part-time can contribute up to the annual limit, which the IRS adjusts periodically. This can be a smart move if you expect your tax rate to rise.
There is no age limit on Roth IRA contributions, so 68 year olds with earned income can still save for retirement.
How much exercise is too much for a 68 year old?
The CDC recommends 150 minutes of moderate aerobic activity per week plus two days of muscle-strengthening activity for adults 65 and older. More is not automatically better. Watch for signs like persistent joint pain, unusual shortness of breath, or fatigue that does not improve with rest. Always check with your doctor before starting a new exercise program.
To exercise safely, 68 year olds should follow CDC guidelines and watch for signs of overtraining or prolonged fatigue.
Do 68 year olds need to take required minimum distributions from retirement accounts?
If you have a traditional IRA or 401(k), required minimum distributions (RMDs) generally begin at age 73, following the SECURE 2.0 Act changes. At 68, you have several years before RMDs kick in. That window is a good time to consider Roth conversions if they make sense for your tax situation.
What health screenings should 68 year olds prioritize?
The U.S. Preventive Services Task Force recommends that adults in this age group stay current on colorectal cancer screening, blood pressure checks, cholesterol panels, and diabetes screening. Bone density scans are recommended for women at 65 and for men with risk factors. Vision and hearing checks become more important each year at this age.
Conclusion
The biggest mistake 68 year olds make is assuming the most productive years are behind them. The data says otherwise.
- Your brain responds to aerobic exercise at any age, and 30-minute walks are enough to make a difference.
- Your Social Security decision may still be adjustable, and checking your numbers takes one hour.
- Falls are preventable with simple home changes that cost less than one emergency room copay.
- Your portfolio needs to fund two more decades, not five years.
- Your social network is a health intervention, not a luxury.
Start with one item from the table above. Do it this week. The next 20 years of your life depend far more on what you do at 68 than on anything you did at 48.
