A device for controlling the weight of a body can be a passive or expandable food restriction device. The presence of the device decreases abdominal wall compliance and increases intra-abdominal pressure thereby producing satiety. One embodiment of the expandable device includes a hollow member with an expandable and a non-expandable portion to its exterior surface. The hollow member is selectively expanded and/or contracted following implantation in order to maintain pressure in the abdominal cavity. Additionally, a surgical method applying two or more versions of the food restriction device is described, such that multiple passive and/or expandable devices may be inserted into the body for additional weight control measures. The device is preferably positioned superficial to the abdominal cavity according to the present disclosure to minimize the risks associated with traditional food intake restriction surgeries.