Which is a major contributor to fatigue caused by vibration?

Vibration effects are a major contributor to fatigue primarily due to the physiological and psychological stresses they impose on the body. When exposed to vibration, the body experiences a range of reactions that can lead to increased energy expenditure. This may include muscle tension and the body's efforts to maintain stability and control, which ultimately leads to fatigue over time.

Vibration exposure can also disturb normal bodily functions, including circulation and muscle efficiency, contributing to tiredness. Additionally, the constant movement and jolting can disrupt cognitive functions, making it harder to concentrate and inducing feelings of weariness. This physical strain from vibration is crucial in understanding how it contributes to overall fatigue, distinguishing it as the primary factor in this context.

In contrast, while factors like heart rate, loss of appetite, and disrupted sleep cycles can indeed influence fatigue, they are not direct contributors stemming from vibration itself. They may exacerbate fatigue in general but are not specifically linked to the physiological impact of vibration.