Our bones are remarkable structures that support our body, protect vital organs, and enable movement. But did you know that bone health changes significantly as we age? Understanding how and why bones weaken over time is essential for maintaining strength and preventing fractures.
How Bone Density Changes Over Time
During childhood and adolescence, our bodies are able to maintain a balance between bone formation and bone loss. Around age 30, we reach our peak bone mass, meaning our bones are at their strongest and densest. After this point, however, bone loss begins to outpace bone formation, and bones gradually become weaker.
Personally, I know the consequences of not getting enough calcium as a child — it increases the risk of osteoporosis later in life. This highlights the importance of ensuring young people get enough calcium to build strong bones early on.
Bone Health in Women and Men
Women experience a more pronounced decline in bone density during menopause, due to reduced oestrogen production, which can result in up to 20% loss in bone mass. This places women over 50 at a higher risk of osteoporosis, fractures, and broken bones.
Both men and women naturally lose 0.3–0.5% of bone mass per year after peak bone density. Over time, this gradual decline explains why older adults are more susceptible to fractures from falls.
Supporting Bone Health
While we cannot stop the natural decline of bone density, we can slow the process and maintain stronger bones through diet, exercise, and lifestyle choices. Here are some key strategies:
- Calcium and Vitamin D – Aim for 1300mg of calcium daily, preferably through your diet. Supplementation may be considered if dietary intake is insufficient.
- Weight-Bearing Exercise – Activities like power walking, jogging, dancing, or cycling place healthy stress on your bones, helping to maintain strength.
- Maintain a Healthy Weight – Both underweight and overweight conditions can negatively affect bone health.
- Avoid Smoking, Excess Alcohol, and High Caffeine Intake – These habits can accelerate bone loss and weaken bones over time.
Early Education Matters
Teaching children and adolescents the importance of calcium and exercise is crucial. Building strong bones early provides a buffer against the natural decline that occurs later in life, ensuring better mobility and quality of life as we age.
Speak to Your Chiropractor
Bone loss is a normal part of ageing, but preventative strategies can make a real difference. If you have questions about your bone health or would like advice tailored to your lifestyle, speak with one of our chiropractors at Noranda Chiropractic Clinic during your next appointment.
Strong bones lead to a stronger, healthier life — start caring for them today.