Staying healthy in your later years comes down to a handful of habits that work together: regular movement, enough protein, quality sleep, strong social ties, and staying on top of preventive care. None of these require dramatic lifestyle overhauls. Small, consistent choices in each area compound over time and make a measurable difference in how long you live and how well you feel doing it.
Move for 150 Minutes a Week
Adults 65 and older need at least 150 minutes of moderate-intensity aerobic activity per week. That breaks down to about 30 minutes a day, five days a week. Brisk walking counts. If you prefer something more vigorous like jogging or swimming laps, 75 minutes per week achieves the same benefit. You can also mix moderate and vigorous activity throughout the week.
On top of aerobic exercise, aim for at least two days per week of muscle-strengthening activities that work all major muscle groups: legs, hips, back, abdomen, chest, shoulders, and arms. This doesn’t require a gym membership. Bodyweight exercises like squats, wall push-ups, and resistance band work are effective. Balance exercises are equally important and deserve their own spot in your routine, since they directly reduce your risk of falls.
The combination matters. Aerobic activity protects your heart and lungs. Strength training preserves the muscle mass your body naturally loses with age. Balance work keeps you steady on your feet. Skipping any one of these leaves a gap that the others can’t fully cover.
Eat Enough Protein to Protect Your Muscles
After 65, your body becomes less efficient at building and maintaining muscle, a process called sarcopenia. The protein intake that was fine in your 40s may not be enough anymore. Research published in Frontiers in Nutrition found that healthy older adults need roughly 0.94 grams of protein per kilogram of body weight per day, while those already losing muscle mass need about 1.2 to 1.5 grams per kilogram daily. For a 150-pound person, that translates to roughly 64 to 105 grams of protein per day depending on muscle status.
Spreading protein across all three meals is more effective than loading it into dinner. Your body can only use so much at once for muscle repair. Good sources include eggs, chicken, fish, Greek yogurt, beans, lentils, and tofu. If chewing is difficult, softer options like cottage cheese, smoothies with protein powder, or well-cooked legumes work just as well.
Prioritize Sleep, Even When It Changes
Older adults need seven to nine hours of sleep per night, the same as younger adults. What changes is the quality. Sleep tends to become lighter and shorter, and you may wake up more often during the night. You’ll likely find yourself going to bed earlier and waking earlier, too. These shifts are normal and don’t necessarily mean something is wrong.
What you can control is your sleep environment and habits. Keep your bedroom dark and cool. Avoid screens for at least 30 minutes before bed. Limit caffeine after noon. If you’re napping during the day and then struggling to fall asleep at night, shortening or eliminating naps often helps. Persistent trouble sleeping that leaves you exhausted during the day is worth bringing up with your doctor, since poor sleep is linked to higher risks of falls, cognitive decline, and depression.
Stay Hydrated Before You Feel Thirsty
Your thirst mechanism becomes less reliable as you age. Research shows that older adults have a higher baseline threshold before their brain triggers the sensation of thirst. Under normal conditions, most older adults drink enough. But when the body is stressed by heat, exercise, or illness, the usual “drink when you’re thirsty” approach can fall short because the signal simply arrives too late.
Rather than relying on thirst alone, build fluid intake into your routine. Have a glass of water with each meal and keep a water bottle visible throughout the day. Foods with high water content, like cucumbers, watermelon, soups, and oranges, contribute meaningfully to your daily total. Pale yellow urine is a simple, reliable indicator that you’re drinking enough.
Keep Your Brain Active and Socially Connected
Cognitive decline is not inevitable. A pooled analysis of two large U.S. studies found that people who maintained four or more healthy behaviors, including regular physical activity, a quality diet, and engagement in cognitively stimulating activities, had a 60% lower risk of developing Alzheimer’s disease and related dementias compared to those practicing zero or one of those behaviors. Another study of over 196,000 people found that a favorable lifestyle was associated with a 32% lower dementia risk, even among those with a genetic predisposition.
Cognitively stimulating activities include reading, puzzles, learning a new skill or language, playing a musical instrument, or strategic games like chess and cards. The key is novelty and challenge. Doing the same crossword puzzle format you’ve done for 20 years is less protective than tackling something that forces your brain to work in unfamiliar ways.
Social connection deserves equal emphasis. Loneliness and social isolation are associated with increased risk of heart disease, dementia, stroke, anxiety, and depression. In contrast, strong social ties are linked to longer life and better emotional and physical well-being. This doesn’t require a packed social calendar. Regular phone calls, a weekly coffee with a friend, volunteering, or joining a class all count. The quality of connection matters more than the quantity.
Monitor Blood Pressure Closely
Blood pressure management becomes especially important after 65. Normal blood pressure is a systolic reading (the top number) below 120 and a diastolic reading (the bottom number) below 80. High blood pressure is defined as 130/80 or above. A common pattern in older adults is isolated systolic hypertension, where the top number creeps above 130 while the bottom number stays below 80. This happens because arteries stiffen with age.
A major NIH-funded trial called SPRINT found that lowering systolic blood pressure to below 120 in adults 50 and older significantly reduced the risk of cardiovascular disease and death. That said, blood pressure targets should be individualized. Some people experience dizziness or lightheadedness if pressure drops too quickly or too low, which increases fall risk. Regular monitoring at home, combined with your doctor’s guidance, helps find the right balance for you.
Stay Current on Vaccinations
Your immune system weakens with age, making vaccines more important, not less. The current CDC schedule for adults 65 and older includes:
- Influenza: one dose annually, with the high-dose or adjuvanted version preferred over the standard flu shot
- Shingles: two doses of the recombinant vaccine, regardless of whether you’ve had shingles before
- Pneumococcal disease: one or more doses depending on your vaccination history
- COVID-19: updated doses as recommended each season
- Tetanus and pertussis: a booster every 10 years
- RSV: recommended for adults 75 and older
If you’re unsure which vaccines you’ve already received, your doctor or pharmacist can help you sort it out and catch up on anything you’ve missed.
Make Your Home Safer to Prevent Falls
Falls are one of the leading causes of serious injury in older adults, and most happen at home. A few targeted modifications can significantly reduce your risk. Start with the highest-impact changes:
- Floors: remove throw rugs and small area rugs entirely, apply no-slip strips to tile and wood floors, and fix any carpets firmly so they can’t shift underfoot
- Bathrooms: mount grab bars near the toilet and on both the inside and outside of the tub and shower, and place nonskid mats on any surface that gets wet
- Stairs: install secure handrails on both sides, and ensure light switches are at the top and bottom of every staircase
- Lighting: place night lights near your bed and along hallways, and add light switches at both ends of long halls
- Kitchen: keep frequently used items at waist level, prepare food while seated to prevent fatigue, and never stand on a chair to reach high shelves
- Living areas: arrange furniture so walking paths are clear, keep electrical cords near walls, and make sure chairs and sofas are a height that’s easy to get in and out of
Outside, keep porches, decks, and walkways clear of debris like fallen branches. Add non-slip material to outdoor stairs, and consider installing a grab bar near the front door so you have something to hold while unlocking it. These changes are inexpensive, and many can be done in a single afternoon.