Body weight may vary depending on ..

Body weight is influenced by:

1. Geographic latitude (the deviation of the shape of the Earth from the shape of an ideal ball and the latitude-dependent centripetal force, which arises when the Earth rotates around its own axis).

2. Altitude (change in distance to the center of the Earth appears).

3. The presence of mountains and areas of the earth’s crust near the body with anomalous density.

If the support on which the body is located moves with vertical acceleration, then this also leads to a change in body weight.