Brevard County has more residents over 65 than school-age children. Roughly one in four people here is 65 or older, and many came to the Space Coast for retirement, leaving behind the friends, neighbors and communities they knew elsewhere. As those friendships change with age and adult children build lives several states away, it can become surprisingly easy for an older adult to go days without meaningful, face-to-face interaction.

That is what makes social isolation and loneliness so difficult to spot. A parent may sound perfectly fine during a Sunday phone call, while the reality is that they may not have had a face-to-face conversation with anyone since the last time you saw them.

What is the difference between loneliness and social isolation?

Loneliness is the distress of feeling alone. It is subjective, which means an older adult can feel lonely even in a room full of family and friends. Social isolation is different; it is the objective lack of social contact, reflected in having few relationships or little regular interaction with other people.

The two often go hand in hand, but they are not the same thing. Someone can live alone and feel perfectly content, while someone who attends church every Sunday may still feel lonely and unseen. Both can affect an older adult’s health and well-being, but they may require different responses. Understanding the difference is an important first step in recognizing what an older adult may actually need.

How common is isolation among older adults?

Nearly one in four Americans age 65 and older is considered socially isolated, according to the National Academies of Sciences, Engineering, and Medicine. More than a third of adults 45 and older also report feeling lonely.

The University of Michigan National Poll on Healthy Aging has tracked loneliness and isolation among older adults since 2018. In 2024, 33% of adults 50–80 said they felt lonely some of the time or often, while 29% said they felt isolated. Those numbers were down from the pandemic-era peaks of 42% and 56%, but they had returned to roughly the same levels seen in 2018. As the poll’s lead researcher noted, that baseline was never particularly healthy to begin with.

The concern extends well beyond the United States. In June 2025, the World Health Organization recognized loneliness as a public health issue in its own right. Its Commission on Social Connection linked weak social connection to about 871,000 deaths a year worldwide, roughly 100 deaths every hour. What can look like a quiet, personal problem can have consequences that reach far beyond how someone feels on a given day.

What are the health risks of loneliness and isolation?

The research on social isolation and loneliness is stronger than many families realize. Poor social connection is not simply an emotional or psychological concern; it is associated with measurable differences in heart health, cognitive function, mental health, and mortality.

Based on the NASEM review cited by the CDC, older adults experiencing social isolation and loneliness face:

• 29% higher risk of heart disease
• 32% higher risk of stroke
• About 50% higher risk of dementia
• 57% higher risk of suicidal ideation
• Higher rates of depression and anxiety

One possible explanation involves inflammation. Loneliness appears to affect the immune system in ways that can promote inflammation. While short-term inflammation is an important part of the body’s healing process, chronic inflammation can contribute to serious health problems, including cardiovascular and cognitive conditions.

For an older adult already living with dementia, isolation can add another layer of difficulty. Assisting Hands of Brevard County is an official GUIDE Program dementia support partner, and regular, meaningful social interaction is an important part of dementia care at home.

Which older adults are most at risk?

Risk climbs sharply after a specific life change. Watch closely if your loved one has recently:

• Lost a spouse, partner, or close friend
• Stopped driving, or had a license or vision restriction
• Been discharged from a hospital or rehab stay
• Developed hearing loss they are not treating
• Given up an activity they used to organize their week around
• Become the primary caregiver for a spouse at home

Geography matters in Brevard specifically. The county runs long and narrow along the coast, and errands that were a ten-minute drive become inaccessible the day driving stops. Barefoot Bay, Grant-Valkaria, and the beachside communities have limited transit, so losing the car can end a social life overnight.

What are the warning signs families miss?

Older adults rarely come right out and say, “I’m lonely.” More often, the signs show up indirectly such as changes to routines, habits, and personality that can easily be dismissed as part of getting older.

• Phone calls get shorter, or much longer: Either can be a clue that you have become the only regular conversation in their week.
• The house starts to slide: Mail piles up, dishes sit in the sink, and laundry goes undone. Social isolation and low moods often show up in the condition of the home before anyone talks about how they are feeling.
• Meals get simpler: Cereal for dinner, takeout every night, or skipped meals can be signs that cooking for one no longer feels worth the effort.
• The calendar empties: A hair appointment gets canceled. A weekly card game disappears. Church attendance quietly stops. One missed activity means little, but a pattern of disappearing from the routines that once filled the week deserves attention.
• Sleep patterns change: Spending much of the afternoon asleep or regularly being awake at 3 a.m. can signal that something is off.
• Irritability or emotional flatness appears: Family members may write it off as “getting crotchety” or simply becoming quieter with age, when it can be a sign of loneliness or low mood.
• TV shopping or phone solicitations become more frequent: For an isolated older adult, a purchase can sometimes be an excuse for human interaction. Unfortunately, that also can make someone who is lonely or isolated more vulnerable to aggressive sales tactics and scams.

Any one of these changes can have an innocent explanation. But when several appear together, especially after the loss of a spouse or friend, a move, or a hospital stay, they are worth paying attention to. The goal is not to diagnose loneliness from a checklist. It is to notice when someone’s normal life has quietly become much smaller.

What helps alleviate social isolation and loneliness?

Start with what your loved one already enjoyed. Reconnecting them with an old habit, familiar place, or longtime interest is often easier and more meaningful than asking them to take up something completely new.

At Home

Create a standing phone or video call on the same day and at the same time each week. The consistency matters because it gives your loved one something to anticipate rather than another conversation that happens only when someone happens to have time. Video calls can provide a stronger sense of connection, especially with grandchildren, while amplified phones and large-button devices can remove technology barriers that an older adult may be reluctant to admit are frustrating.

In the Community

Look for opportunities that provide both social contact and a reason to show up. Brevard County has senior centers throughout the area, and the Seniors at Lunch program serves adults 60 and older at sites across the county, often pairing a meal with music, a speaker, or another activity. Volunteering can be especially valuable because it does more than fill an afternoon. It gives an older adult a role, a responsibility, and a reason to feel needed.

Local resources worth a call:

• Aging Matters in Brevard (321-631-2744) is the county’s lead senior services agency and can connect older adults with Meals on Wheels, Senior TranServe transportation for ambulatory adults 60 and older, homemaking services, caregiver support, and the RSVP volunteer program.
• Helping Seniors of Brevard operates a senior information helpline at 321-473-7770.
• 211 Brevard can connect families with local support groups, food assistance, transportation, and other community resources.

Address Transportation Directly

Even the best social program does little good if your loved one cannot get there. For an older adult who has stopped driving, lost access to a spouse’s car, or no longer feels comfortable behind the wheel, transportation can be the difference between having a full calendar and spending most of the week alone. Finding a reliable way to get to appointments, meals, church, activities, and visits may be one of the most effective steps a family can take to reopen those doors.

When Family Cannot Fill the Gap

Most families reading this are already doing what they can from a distance. Two or three phone calls a week can help, but they cannot replace having another person in the room, and a weekend visit every few months cannot fill the long stretches of an ordinary Tuesday afternoon.

That is the gap companion care can help fill. A caregiver who visits on a consistent schedule provides more than a check-in; they provide regular human connection through conversation, board games and puzzles, walks, errands, or simply sharing a meal across the table. For older adults who live alone, have limited mobility, or are awake during the night, overnight care can provide companionship and support during the hours families may worry about most.

Companion Care from Assisting Hands Home Care of Brevard County

Companion services are included in our senior home care and can be provided on their own or alongside personal care, meal preparation, medication reminders, transportation, and light housekeeping.

The caregiver-client match matters enormously in companion care. We take the time to pair caregivers with clients who are likely to genuinely enjoy one another’s company, and if the first match is not the right fit, we will make a change. Meaningful companionship depends on trust and connection; it is difficult to open up to someone you simply do not click with. Every caregiver is background-checked, licensed, bonded, and insured.

We provide companion care for older adults in Palm Bay, Melbourne, Viera, Barefoot Bay, Rockledge, and surrounding communities throughout Brevard County.

If you are also thinking about the holidays, our guide to preventing loneliness in seniors during the holidays offers additional ideas for that time of year.

Social Isolation and Loneliness in Seniors FAQs