Insole structure for shoes with enhanced health function

An insole for shoes for improving health function, the insole comprising a flat base, and a support surface including a gently sloped portion extending integrally from the base, wherein:

• a first pad is attached so that it overlaps with the inside longitudinal arch line at an intermediate point in the longitudinal direction of the support surface, from the inside edge to the sloped surface on the upper surface of the insole,
• at least a boundary region between the base and the support surface is included toward the front of the foot on the upper surface of the insole, and a second pad is attached to the portion overlapping with the forefoot transverse arch line that connects the inside longitudinal arch end point and the outside longitudinal arch end point,
• a ball-of-food pad is attached to the base of the lower surface of the insole,
• the rear side of the support surface on the lower surface of the insole is formed with a first heel pad that supports the heel portion of the foot,
• the ball-of-foot pad and the first heel pad have point-symmetrical graphics, and are attached such that the thickness of the first side surface of each pad differs from the thickness of the second side surface opposite to the first side surface, and thus, a thicker portion is positioned on the inner side of the foot and a thinner portion is positioned on the outer side of the foot, or due to 180 degree rotation, the thicker portion is positioned on the outer side of the foot and the thinner portion is positioned on the inner side of the foot, thereby enabling the ball-of-foot pad and the first heel pad to be used without replacing or adding pads in accordance with the body type of O-shaped or X-shaped legs.