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Most people want to age in place and live at home for as long as possible: according to an AARP survey, three-quarters of people 50 and older are hoping to do so.

But managing this successfully may mean hiring outside help, such as health aides who can assist you with daily activities that have become challenging. You might wonder when exactly it will make sense to seek that service. How will you know when it’s time? What can aides do for you? What are the costs and how can you make the most of their help?

Is it time to hire in-home help?

An easy way to know if it’s time for outside help is if your health takes a sudden turn for the worse — perhaps as the result of a fall that affects your mobility. But more often, the need for professional assistance at home isn’t so obvious. It develops gradually, as certain abilities — such as cooking, cleaning, or driving — become more difficult.

Even if you’re busy, happy, and able to do your own tasks and errands now, there may come a time when the balance shifts and daily activities become challenging.

“A lot of times these observations are made by family members or friends, and they start the discussion about getting help,” says Dr. Suzanne Salamon, associate chief of gerontology at Harvard-affiliated Beth Israel Deaconess Medical Center.

Start here: Ask yourself hard questions

You don’t have to wait until family and friends urge you to get outside help. Dr. Salamon recommends that you periodically assess your abilities and how well you’re managing on your own.

For example:

• Is it harder to get in and out of the bathtub because of muscle weakness or balance problems?
• Has driving become difficult because of vision changes, arthritis, or other reasons?
• Are you keeping up with your medication regimen, or are you sometimes not sure if you’ve taken pills?
• Are cooking and cleaning becoming much more of a chore than they used to be?
• Do you find grocery shopping or errands a little overwhelming?
• Do you need help bathing or getting dressed?

Be honest about the answers, and let your needs be your guide. “You might not need a home health aide yet. Maybe you only need a cleaning service to come in every other week,” Dr. Salamon says. “But if you need more assistance, it’s probably time to hire health aides.

What do health aides do?

Health aides are professional caregivers. There are two main types of aides.

• A certified nursing assistant (CNA): This is a trained, licensed professional who can provide hands-on physical care, such as helping you get up and down from a chair or bed, bathing, dressing, feeding, brushing teeth, and using the bathroom. A CNA can also perform homemaker services, such as cooking, light housework, transportation, shopping, overseeing medication routines, or sharing meaningful activities or conversation.
• A companion: This is a registered professional who can provide homemaker services but is not trained in body mechanics and cannot provide hands-on care.

The best place to find aides is through a private duty care agency, which vets and employs the aides, and takes care of their taxes and social security withholdings.

How can you find a reliable private duty care company, and what questions should you ask? Dr. Salamon suggests asking for recommendations from friends, your doctor, local senior services, or your local Area Agency on Aging.

How much does hiring health aides cost?

Private duty care is expensive. Costs average $25 to $30 per hour, typically with a three-to-four-hour minimum per week.

Those fees add up quickly. For example, if you need help two days per week for three hours per day, you’ll pay about $600 to $720 per month.

Costs are not typically covered by Medicare, but they are often covered by Veterans benefits. And they are sometimes covered fully or partially by long-term care insurance, state or local agencies on aging, or nonprofit groups.

What might hold you back from getting help you need?

Cost is a factor, of course. Even if it isn’t, you might not jump at the chance to hire home health aides. It could be that you feel you don’t need them yet, or that you’d be uncomfortable with strangers in your home.

But the sooner you can become accustomed to having professionals assist you with parts of your care as they become challenging, the better prepared you’ll be later, when you might require much more assistance. Trying services now can set you up with contacts — and caring people — you might need to lean on more often as time goes by.

How can you get over your reluctance? “Remember that you don’t have to commit to private duty care forever. Just try it for a few hours once a week. If it doesn’t go well, consider alternatives, such as eventually moving into assisted living,” Dr. Salamon says.

How far can a few hours of in-home help go?

What can an aide accomplish if you start out with just a few hours per week? Plenty.

You might want to set up a regular routine that includes doing laundry, changing bed linens, going on a walk with you, and making a large meal that can be frozen into smaller portions. Or you might want to focus on a theme for each once-a-week visit. For example, the aide can help you do errands one week, do some light house cleaning the next week, and help you cook the week after that.

“This is your opportunity to get the help you need, whether it’s with jobs around the house or basic activities of daily living,” Dr. Salamon says. “In the long run, it’s the kind of service that will keep you living on your own longer.”

About the Author

Heidi Godman, Executive Editor, Harvard Health Letter

Heidi Godman is the executive editor of the Harvard Health Letter. Before coming to the Health Letter, she was an award-winning television news anchor and medical reporter for 25 years. Heidi was named a journalism fellow … See Full Bio View all posts by Heidi Godman

About the Reviewer

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing

Dr. Howard LeWine is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch. See Full Bio View all posts by Howard E. LeWine, MD

Are you having a little trouble hearing conversations? If so, you’re not alone. An estimated 23% of Americans ages 12 and older have hearing loss. Although most of those people have mild hearing loss, for people ages 80 years and older, it’s more common for hearing loss to be moderate to severe than mild.

But not only is moderate to severe hearing loss disruptive to one’s life, it also makes you more likely to develop dementia. A new study helps explain why — and what you can do about it.

What did the new study look at and find?

A study published in JAMA focused on a sample of adults in the United States from the National Health and Aging Trends Study, which follows Medicare beneficiaries. The participants sampled were 70 or older.

The researchers found that about 33% of participants had normal hearing, 37% had mild hearing loss, and 30% had moderate to severe hearing loss. Dementia occurred least often among those with normal hearing (6%), more often among those with mild hearing loss (9%), and most often among those with moderate to severe hearing loss (17%). That’s a large increase in risk, particularly for those whose hearing loss is moderate to severe.

What else to know about this study

The study sample was selected to make it possible to analyze subgroups by age and apply findings to a diverse population. The sample included additional participants ages 90 years and older, and additional participants who identified as Black. Of the 2,413 total participants, 53% were ages 80 years and older, 56% were female, 19% were non-Hispanic Black, 4.5% were Hispanic, and 74% were non-Hispanic white.

Also, unlike previous research, this study looked objectively at hearing loss and dementia. Prior research had shown that hearing loss is thought to account for about 8% of all dementia cases worldwide. Exactly why the connection exists is not known.

It’s important to note that most large studies that found this link were based on questionnaires that people fill out. In other words, no one actually measured the hearing of those participating in the study to make sure that they had hearing loss — or that their hearing was really normal.

In this new study, however, the investigative team used an electronic tablet-based audiometer to evaluate participants’ hearing for four pure tone frequencies that are most important for understanding speech. So, for the first time in a large study, there was objective measurement of hearing loss.

How do hearing aids reduce the risk of dementia?

If you have hearing loss, does that mean you’re doomed to develop dementia? Not at all. This study found that those with moderate to severe hearing loss could significantly reduce their risk of dementia simply by using hearing aids.

This research helps us understand why hearing loss causes dementia. Here’s the connection:

There is increasing evidence that the more the brain is stimulated, the less likely it is that dementia will develop. When there is hearing loss, auditory stimulation is reduced. This, by itself, likely increases dementia risk. But even more important is that when an individual suffers from moderate to severe hearing loss, they are less likely to participate in social activities. Perhaps they are embarrassed about their hearing loss. Or they may simply find it unrewarding to attend a social event when they cannot hear what is going on.

It turns out that social activities are one of the best ways to stimulate the brain, as there is evidence that our brains evolved to facilitate social behavior. Given all this information, you won’t be surprised to learn that reduced social activity has been linked to cognitive decline. Thus, this new study provides additional evidence that the reason hearing loss increases the risk of dementia is because hearing loss reduces brain stimulation — both directly and through reduced social interaction.

What to do if you have hearing loss

Don’t let hearing loss raise your risk of dementia.

• Keep your ears clean. (But remember, never put anything in your ears smaller than your elbow. Ask your doctor if you’re not sure how to clean your ears.)
• If you can’t hear and you don’t have hearing aids, get them. Hearing aids now available over the counter can help many people with mild to moderate hearing loss.
• If you have hearing aids, wear them.
• If your hearing aids aren’t working, get them fixed.
• Don’t be passive — ramp up your social life and other activities.

All these things will help to reduce your risk of dementia. And you might just find that, despite some hearing loss, you’re enjoying life more.

About the Author

Andrew E. Budson, MD, Contributor; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Andrew E. Budson is chief of cognitive & behavioral neurology at the Veterans Affairs Boston Healthcare System, lecturer in neurology at Harvard Medical School, and chair of the Science of Learning Innovation Group at the … See Full Bio View all posts by Andrew E. Budson, MD

The holiday season is one of the hardest times of the year to resist salty, fatty, sugary foods. Who doesn’t want to enjoy the special dishes and treats that evoke memories and meaning — especially during the pandemic? Physical distancing and canceled gatherings may make you feel that indulging is a way to pull some joy out of the season.

But stay strong. While it’s okay to have an occasional bite or two of marbled roast beef, buttery mashed potatoes, or chocolate pie, gorging on them frequently can lead to weight gain, and increased blood pressure, blood sugar, and “bad” LDL cholesterol.

Instead, skip the butter, cream, sugar, and salt, and flavor your foods with herbs and spices.

The bounty of nature’s flavor-makers go beyond enticing tastes, scents, and colors. Many herbs and spices contain antioxidants, flavonoids, and other beneficial compounds that may help control blood sugar, mood, and inflammation.

Amp up holiday foods with herbs and spices

Try flavoring your foods with some of the herbs and spices in the list below. Play food chemist and experiment with combinations you haven’t tried before. The more herbs and spices you use, the greater the flavor and health rewards. And that’s a gift you can enjoy all year through.

Allspice: Use in breads, desserts, and cereals; pairs well with savory dishes, such as soups, sauces, grains, and vegetables.

Basil: Slice into salads, appetizers, and side dishes; enjoy in pesto over pasta and in sandwiches.

Cardamom: Good in breads and baked goods, and in Indian dishes, such as curry.

Cilantro: Use to season Mexican, Southwestern, Thai, and Indian foods.

Cinnamon: Stir into fruit compotes, baked desserts, and breads, as well as Middle Eastern savory dishes.

Clove: Good in baked goods and breads, but also pairs with vegetable and bean dishes.

Cumin: Accents Mexican, Indian, and Middle Eastern dishes, as well as stews and chili.

Dill weed: Include in potato dishes, salads, eggs, appetizers, and dips.

Garlic: Add to soups, pastas, marinades, dressings, grains, and vegetables.

Ginger: Great in Asian and Indian sauces, stews, and stir-fries, as well as beverages and baked goods.

Marjoram: Add to stews, soups, potatoes, beans, grains, salads, and sauces.

Mint: Flavors savory dishes, beverages, salads, marinades, and fruits.

Nutmeg: Stir into fruits, baked goods, and vegetable dishes.

Oregano: Delicious in Italian and Mediterranean dishes; it suits tomato, pasta, grain dishes, and salads.

Parsley: Enjoy in soups, pasta dishes, salads, and sauces.

Pepper (black, white, red): Seasons soups, stews, vegetable dishes, grains, pastas, beans, sauces, and salads.

Rosemary: Try it in vegetables, salads, vinaigrettes, and pasta dishes.

Sage: Enhances grains, breads, dressings, soups, and pastas.

Tarragon: Add to sauces, marinades, salads, and bean dishes.

Thyme: Excellent in soups, tomato dishes, salads, and vegetables.

Turmeric: Essential in Indian foods; pairs well with soups, beans, and vegetables.

About the Author

Heidi Godman, Executive Editor, Harvard Health Letter

Heidi Godman is the executive editor of the Harvard Health Letter. Before coming to the Health Letter, she was an award-winning television news anchor and medical reporter for 25 years. Heidi was named a journalism fellow … See Full Bio View all posts by Heidi Godman

About the Reviewer

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing

Dr. Howard LeWine is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch. See Full Bio View all posts by Howard E. LeWine, MD

Part 1 of a two-part series on making decisions about driving as we age. Read Part 2 here. 

When my grandmother repeatedly clipped the mailbox backing out of her driveway, she always had a ready explanation: "the sun was in my eyes" or "your grandfather distracted me." Our family knew we needed to take action. But no one wanted to be the one to ask her to stop driving. She was fiercely independent, didn't agree that her driving was a problem, and didn't appreciate our concerns.

Maybe there's a similar story unfolding in your family. Or maybe you're starting to wonder about your own skills. As part one in a two-part series, this post aims to help people understand red flags to watch for, and why driving abilities change as people age. It also describes a few ways to improve impaired driving, and challenges to navigate.

A second post will address ways to strike a balance that respects dignity — and safety — while providing action plans for older drivers and their families.

How safe are older drivers on the road?

Unsafe drivers can be any age, particularly when drinking is involved. But fatal traffic accidents have risen in both young drivers and older drivers, according to data from the National Safety Council:

• Fatalities occurring in crashes involving a driver ages 15 to 20 rose nearly 10% between 2020 and 2021, accounting for 5,565 deaths.
• Among drivers 65 or older, fatalities rose 15% between 2020 and 2021, accounting for more than 8,200 deaths.

While younger drivers may be inexperienced or more likely to be distracted or reckless, older drivers often overestimate their driving abilities. That may be one reason many unsafe older drivers continue to drive despite failing driving skills.

Per mile driven, the rate of motor vehicle accidents is higher for drivers ages 80 and older than for almost every other age group, according to the Insurance Institute for Highway Safety. Only the youngest drivers have higher rates. And the rate of fatal motor vehicle accidents per mile driven is higher for drivers aged 85 and older than for every other age group.

These statistics reflect the reality that an older driver may not be the only one injured or killed in a crash — occupants in one or more vehicles may be, too. And then there are pedestrians and cyclists at risk.

Clearly, the stakes are high when any unsafe driver is on the road. For older drivers with waning driving skills, it's important to recognize the problem and understand why it's happening. The following four steps are a good start.

1. Seeing any red flags?

As people get older, driving skills may decline so slowly that it's not obvious worrisome changes are happening. Even when mishaps and near-misses occur, there are so many possible contributors — especially other drivers — that it may not be clear that the older driver was at fault.

Red flags that might mean an older person is an unsafe driver include:

• concerned comments from family or friends
• reluctance of others to ride with them
• input from other drivers (why is everyone honking at me?) or traffic authorities (why am I getting all these traffic tickets?)
• getting lost on familiar roads
• consistently driving too slowly or too fast
• unexplained dents or scratches appearing on the car
• frequent accidents or near-misses.

2. Why do driving skills tend to wane with age?

While people of advanced age can safely drive (and many do!), driving skills may wane due to:

• medical conditions, such as arthritis, neuropathy, or dementia
• medications, such as sedatives or certain antidepressants
• age-related changes in reaction time
• trouble with vision or hearing
• other physical changes related to aging, such as less flexibility or strength
• difficulty processing rapidly changing information. For example, an older driver may be more likely than a younger driver to accidentally press the gas pedal instead of the brake when needing to stop suddenly.

3. What can — and can't — be reversed to improve driving?

Some changes that impair driving can be reversed or a workaround can be found. For example, if driving is impaired due to cataracts, cataract surgery can restore vision and improve driving. If night driving is difficult, it's best to drive only during the day. If memory problems are starting to arise, it may still be possible to drive safely in more limited circumstances.

Driving problems due to advanced dementia or a major stroke affecting judgment and physical skills are much less likely to improve.

4. Accept that conversations about not driving are challenging

If there is no simple way to reverse or work around declining driving skills, accept that there will be many challenges to navigate, whether you're the older driver or a family member.

Challenges facing the driver:

• It's not easy to acknowledge declining function. Driving impairment is an unsettling milestone, an indication that the future may include further loss of abilities.
• It can feel unnecessary and unreasonable. Most older folks facing a decision about whether it's safe to continue driving were good drivers not so long ago. They may still see themselves as competent drivers, and see efforts to restrict their driving as overly cautious or demeaning.
• Denial and defensiveness are common. Even when all the signs are there, it may be tempting for a poor driver to deflect blame (for example, blaming other drivers).
• Not driving is a loss of independence. Sure, there are other ways to get around and nondrivers can certainly be independent. But few alternatives rival the independence that comes with being able to drive yourself. And, depending on where you live, public transportation or other alternatives to driving may be limited.

Challenges facing the family:

• Often, the older driver doesn't share their family's concerns about driving safety. This can lead to arguments, confrontation, and resentment.
• The safety of others is at stake. The older driver with waning skills may endanger many people besides themselves: passengers in their care, other drivers and their passengers, cyclists, and pedestrians.
• It's hard to know when the time is right. Speaking up too soon may lead to unnecessary restrictions on a loved one's favored means of transportation, not to mention family strife. Waiting too long can lead to avoidable tragedy.

Finding a path forward

As for my grandmother, none of us knew what to say. Should we try to get her to agree to stop driving entirely or let her ease into the idea over time? Maybe she could stop driving at night or limit her driving to short distances. Should we bring it to the attention of her doctor and let them direct the next steps? Or should we take an even harder step and report her to the authorities?

If you're asking similar questions — or if you're starting to wonder about your own driving abilities — you may feel strongly that it's important to respect individual preferences, dignity, and independence. Yet you also want to protect everyone from harm.

What are the best ways to strike a balance? Can you test and improve how an older driver is doing behind the wheel? Can you navigate tough conversations in ways that allow room for both independence and safety? These are the subjects to be tackled in Part 2.

About the Author

Robert H. Shmerling, MD, Senior Faculty Editor, Harvard Health Publishing; Editorial Advisory Board Member, Harvard Health Publishing

Dr. Robert H. Shmerling is the former clinical chief of the division of rheumatology at Beth Israel Deaconess Medical Center (BIDMC), and is a current member of the corresponding faculty in medicine at Harvard Medical School. … See Full Bio View all posts by Robert H. Shmerling, MD