Osteoporosis & Bone Health

The disease with no early symptoms

Osteoporosis is a decades-long process with a one-second presentation. Bone quietly loses density and structural quality for twenty or thirty years, and then a wrist breaks in a minor fall, a vertebra compresses lifting a suitcase, or — the one that changes lives — a hip fractures. There is no ache that warns you. The first symptom is usually the fracture.

The stakes are larger than most people assume. Roughly one in two women and one in four men over 50 will have an osteoporosis-related fracture. A hip fracture in an older adult carries mortality numbers that rival many cancers, and vertebral fractures — often dismissed as "compression with age" — stack into lost height, a bent posture, chronic pain, and restricted breathing.

The reason this article sits next to sarcopenia in our library: muscle and bone are one system. They load each other, they decline together, and the interventions that rescue one rescue the other.

How bone actually works

Bone is not a mineral scaffold that gets built in youth and then erodes. It is living tissue in constant turnover — cells dismantling old bone, cells laying down new bone — and the balance between them is regulated substantially by mechanical load. Bone cells literally sense strain and respond by reinforcing. Astronauts lose bone at alarming rates in zero gravity; the loaded arm of a tennis player carries measurably more bone than the other arm.

You build the majority of your lifetime bone by your late twenties. After peak, the slope turns gently downward — and then steeply for women in the years around menopause, when estrogen withdrawal accelerates loss to 1–2 percent per year or more for a while. Men lose bone later and more gradually, and are chronically underdiagnosed because osteoporosis is still misfiled as a women's disease.

The practical upshot: at every age there is something to do. Before peak, you're building the reserve. After it, you're defending the slope.

Finding out where you stand

DEXA is the standard measurement — a low-dose scan of hip and spine that returns a T-score comparing your density to peak bone mass. Osteoporosis is a T-score at or below −2.5; osteopenia is the zone between −1 and −2.5, where, counterintuitively, the majority of fractures actually occur, because so many more people live there.

Screening is routinely recommended for women 65 and up, and earlier for anyone with risk factors: a fracture from a minor fall as an adult, family history of hip fracture, long-term steroid medication use, smoking, heavy alcohol use, low body weight, early menopause, and conditions like celiac disease, rheumatoid arthritis, or hyperthyroidism. Men with risk factors belong in that conversation too. A fracture from a fall at standing height, at any age past 45 or so, should trigger the workup — and remarkably often doesn't.

The same DEXA technology also measures body composition — muscle mass and fat distribution — which is why bone and muscle can be assessed in one visit and tracked together over time.

What actually builds bone

Load, applied progressively. Bone responds to strain that exceeds what it's used to. Walking is good for many things but is largely a maintenance dose for bone; what moves the needle is progressive resistance training — squatting, deadlifting, pressing patterns scaled to the person — and impact loading where appropriate. The landmark trial here (LIFTMOR) put postmenopausal women with low bone mass through supervised heavy lifting and found improved spine density and, notably, no fractures caused by the training. Heavy, supervised, progressive lifting is not just safe for thinning bone — it is treatment.

Muscle and balance, because fractures need a fall. Most fractures happen when someone falls. Strength, reaction, and balance training cut fall risk substantially, which protects bone independent of density. This is where the sarcopenia conversation and this one become the same conversation.

Protein, calcium, vitamin D. Adequate protein (older adults generally need more than they eat), calcium preferably from food, and vitamin D sufficient to absorb it — sensible and supported, though supplements alone build little bone. They supply the materials; loading supplies the instruction.

Subtractions. Smoking and heavy alcohol are direct bone toxins. And several common medications — long-term corticosteroids above all, plus some acid reducers, some diabetes drugs, aromatase inhibitors — accelerate loss and deserve a periodic risk review rather than autopilot refills.

Medication when the math says so. For established osteoporosis or high fracture risk, medications that slow bone breakdown or stimulate formation genuinely prevent fractures, and declining them out of vague unease is a decision worth making with real numbers on the table. They work best alongside loading, not instead of it.

How we approach it

Bone health runs through our movement lens. We look at fracture risk factors and screening status, use DEXA data on both bone and body composition, and — this is the part most bone clinics skip — build the actual loading program: progressive resistance training appropriate to your starting point, balance work, and the osteopathic treatment that clears the restrictions (a stiff hip, a rigid thoracic spine) standing between you and confident training. For patients with established osteoporosis and a fear of movement, the goal is explicitly to replace fragility thinking with capacity: the skeleton is a use-it-or-lose-it organ.

When to come in

Come in if you've had a fracture from a modest fall and nobody ever mentioned bone density; if you're a woman approaching or past menopause and want the loading plan built before the steep part of the slope; if you're on long-term steroids or other bone-affecting medication; or if a DEXA report labeled you osteopenic and the only advice you got was calcium. The years when bone health is easiest to change are precisely the years it produces no symptoms — that's the trap, and getting ahead of it is the whole game.