Effects of Vibration on Health

Whole-body vibration training involves standing or exercising on a platform that delivers mechanical oscillations to the body, triggering involuntary muscle contractions and a cascade of neuromuscular and hormonal responses. Researchers in orthopedics and sports medicine have become particularly interested in whether repeated exposure to these vibrations can meaningfully improve muscle strength, bone density, and balance — outcomes that are especially consequential for older adults at risk of osteoporosis and fall-related fractures. Randomized controlled trials have produced promising but inconsistent results, leaving open questions about which vibration parameters — frequency, amplitude, duration — produce the greatest benefit and for whom. An active direction in the field is disentangling how much of the observed improvement in postural control and neuromuscular activity stems from vibration itself versus the light exercise participants perform while on the platform.

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Keywords

Muscle StrengthBone DensityPostural ControlHormonal ResponsesBalanceOsteoporosis