Osteoporosis and Bone Health Guide: Prevention and Treatment in Malaysia

Osteoporosis — literally "porous bones" — is a condition where bone density decreases over time, increasing the risk of fractures from minor falls or even routine activities. In Malaysia, osteoporosis affects an estimated 1 in 3 women and 1 in 5 men aged 50 and above. Post-menopausal women are at highest risk due to the dramatic drop in oestrogen, which normally protects bone density. Oestrogen loss accelerates bone breakdown in the years immediately following menopause. Men lose bone density more slowly but are still significantly affected after age 60-65. Risk factors include: female sex, post-menopause, family history of osteoporosis or hip fracture, low body weight, smoking, excessive alcohol, low calcium and vitamin D intake, sedentary lifestyle, long-term steroid use (e.g., for asthma or rheumatoid arthritis), and medical conditions like thyroid disorders, rheumatoid arthritis, and coeliac disease. Malaysian-specific risk: many Malaysians have low sun exposure due to indoor work and avoid sun due to cultural preferences — this contributes to widespread vitamin D deficiency, which is essential for bone health.

Exercise is one of the most powerful non-pharmacological tools for bone health. Weight-bearing exercises that force you to work against gravity are most effective: walking, jogging, dancing, step aerobics, and tennis. These stimulate bone remodelling and maintain density. Resistance training (lifting weights, resistance bands) strengthens both muscle and bone, reducing fall risk. Aim for 30-60 minutes of weight-bearing exercise most days. High-impact activities like jumping and running are particularly effective for building bone density but must be adapted based on your fitness level and existing bone health. For those with already reduced bone density, high-impact activities may increase fracture risk — lower-impact options like walking and tai chi are safer while still beneficial. Balance and coordination exercises reduce the risk of falls, which is the primary concern when bones are fragile. Yoga and tai chi have been shown to reduce fall frequency in older adults. Lifestyle modifications: quit smoking (smoking directly inhibits bone-forming cells), limit alcohol (more than 2 drinks daily accelerates bone loss), and maintain a healthy weight (being underweight is a major risk factor for osteoporosis).

Treatment aims to slow bone loss, improve density, and prevent fractures. First-line medications are bisphosphonates — alendronate (weekly tablet), risedronate, or zoledronic acid (annual intravenous infusion). These work by slowing bone breakdown. Important to take with a full glass of water on an empty stomach and remain upright for 30 minutes to prevent oesophageal irritation. Other medications include: Raloxifene — a selective oestrogen receptor modulator used in post-menopausal women. Hormone Replacement Therapy (HRT) — oestrogen therapy is effective for bone protection in menopausal women. Discuss risks and benefits thoroughly with your doctor. Denosumab — injectable treatment given every 6 months. Very effective and has fewer gastrointestinal side effects than bisphosphonates. Parathyroid hormone analogues (teriparatide) — used for severe osteoporosis; stimulates new bone formation. All pharmacological treatment is more effective when combined with adequate calcium and vitamin D supplementation, regular exercise, and fall prevention measures. At Klinik Muhibbah, our doctors assess bone health, advise on calcium and vitamin D, prescribe appropriate treatment, and arrange DEXA scan referrals when indicated. Book at movo-x.com/kiosk/muhibbah.