As we age, bone breakdown begins to outpace bone formation, leading to a natural decline in bone mineral density. For individuals aged 65 and older, this increases the risk of conditions like osteopenia and osteoporosis, which can lead to fractures and reduced mobility. By focusing on specific lifestyle changes, you can actively combat this process and strengthen your skeletal system.
Exercise: The Foundation of Strong Bones
Exercise is a powerful tool for building and maintaining bone density, as it stimulates bone-forming cells and enhances muscle strength and balance to prevent falls. A well-rounded routine should include a mix of weight-bearing, strength-training, and balance exercises.
Weight-Bearing Exercises
These exercises force your body to work against gravity, signaling your bones to grow stronger. For individuals at 65, low-impact options are often the safest and most effective.
- Brisk Walking: A daily walk is one of the simplest yet most effective weight-bearing exercises.
- Dancing: The varied movements and changes in direction are excellent for bone density and balance.
- Climbing Stairs: Incorporating stair climbing into your daily routine provides a significant weight-bearing benefit.
- Hiking: Traversing uneven terrain can build bone and improve muscle strength.
- Elliptical Training: This offers a lower-impact weight-bearing workout compared to running or jogging.
Strength-Training Exercises
Strength training builds muscle, and strong muscles help support and protect your bones, particularly in the upper back, which is a common site for fractures.
- Resistance Bands: These versatile tools can build muscle strength with less joint stress than free weights.
- Bodyweight Exercises: Moves like wall push-ups, squats, and "sit-to-stands" (rising from a chair) uses your own body weight for resistance.
- Light Free Weights: Gradually incorporating light hand weights for bicep curls and shoulder rows can target upper body bones.
Balance and Flexibility
Poor balance is a leading cause of falls, which are a major risk for fractures in older adults.
- Tai Chi: This gentle, flowing practice has been proven to reduce fall risk.
- Yoga: Certain poses can enhance balance and strengthen the core, but a qualified instructor should guide you to ensure safe movements that avoid twisting the spine.
- Standing on One Leg: Holding onto a stable surface, practice balancing on one leg for 15-30 seconds at a time.
Nutrition: Feeding Your Bones
Beyond exercise, a bone-healthy diet is crucial for providing the raw materials needed to maintain bone density. Calcium and vitamin D are the most well-known bone nutrients, but others are important too.
Essential Nutrients and Dietary Sources
- Calcium: Dietary intake recommendations for women over 51 and men over 70 are available. Food sources are preferred, with supplements used to fill any gaps. Good sources include dairy products, leafy greens (like kale and collards), tofu prepared with calcium sulfate, and canned fish with bones like sardines.
- Vitamin D: This vitamin is essential for calcium absorption. Dietary intake recommendations for adults over 70 are available. Sources include fatty fish, egg yolks, and fortified foods like milk and cereals. Sunlight also helps your body produce vitamin D.
- Protein: A study found a link between low protein intake and greater bone loss in older adults. Include lean meats, fish, beans, nuts, and seeds in your diet.
- Vitamin K: Found in leafy green vegetables like kale, broccoli, and spinach, this nutrient also supports bone health.
- Magnesium: Sources include almonds, spinach, and whole grains.
Comparison of Calcium Supplements
If dietary intake is insufficient, a supplement can help. Always consult your doctor for the right type.
| Supplement Type | Elemental Calcium | Absorption | Best For | Potential Side Effects |
|---|---|---|---|---|
| Calcium Carbonate | High (40%) | Requires stomach acid; less absorbed with age | Most people, but best taken with food | Gas, bloating, constipation |
| Calcium Citrate | Better absorbed | Better absorbed, especially by older adults | Older individuals, those with low stomach acid | Less likely to cause GI issues than carbonate |
| AlgaeCal | Various | Good, contains other minerals | Individuals seeking a plant-based, multi-mineral option | Varies by individual, generally well-tolerated |
Medical Treatments and Preventing Falls
For those with significant bone loss, lifestyle changes alone may not be enough. Your doctor may recommend a bone mineral density test (DXA scan) to evaluate your condition and determine if medication is necessary.
Medication Options
- Antiresorptive Medications: These drugs, such as bisphosphonates (e.g., Fosamax, Actonel) and denosumab (Prolia), work by slowing down the rate at which bone is broken down, allowing the body's natural bone-rebuilding process to catch up.
- Anabolic Medications: For severe cases, bone-building medications like teriparatide (Forteo) and romosozumab (Evenity) can stimulate new bone formation.
Fall Prevention
Reducing your risk of falls is essential for protecting weakened bones from fracture.
- Home Safety: Clear clutter, secure rugs, install grab bars, and ensure adequate lighting.
- Appropriate Footwear: Wear low-heeled shoes with non-slip soles.
- Medical Review: Ask your doctor if any of your medications affect your balance or bone health.
Conclusion: A Multi-faceted Strategy
Maintaining strong bones at age 65 requires a comprehensive approach that combines proper nutrition, regular exercise, and, when necessary, medical intervention. By incorporating weight-bearing activities, nutrient-dense foods rich in calcium and vitamin D, and prioritizing fall prevention, you can actively support your skeletal health. While some bone loss is inevitable with age, these strategies empower you to minimize further decline and reduce the risk of fractures, allowing you to maintain an active and independent lifestyle. Be sure to consult with a healthcare professional to create a personalized plan that is safe and effective for your individual needs.
References
- Hinge Health. (2025, May 7). 6 best weight-bearing exercises for seniors to boost bone health. Hinge Health. https://www.hingehealth.com/resources/articles/weight-bearing-exercises-for-seniors/
- GoodRx. (2025, January 22). 22 Foods to Improve Bone Health and Bone Density. GoodRx. https://www.goodrx.com/well-being/diet-nutrition/diet-for-strong-and-healthy-bones
- Mayo Clinic. (2024, August 18). Exercising with osteoporosis: Stay active the safe way. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/osteoporosis/in-depth/osteoporosis/art-20044989
- Memorial Sloan Kettering Cancer Center. (2024, July 8). Osteoporosis, Osteopenia, and How to Improve Your Bone Health. MSKCC. https://www.mskcc.org/cancer-care/patient-education/osteo-bone-health
- Mayo Clinic News Network. (2015, October 2). How Much Calcium Do Adults Over 55 Need?. Mayo Clinic News Network. https://newsnetwork.mayoclinic.org/discussion/calcium-intake-for-adults-over-age-55/
- Mayo Clinic. (2025, September 20). Vitamin D. Mayo Clinic. https://www.mayoclinic.org/drugs-supplements-vitamin-d/art-20363792
- Mayo Clinic. (2025, September 20). Osteoporosis treatment: Medications can help. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/osteoporosis/in-depth/osteoporosis-treatment/art-20046869