Body pillows are long, cylindrical pillows designed to provide support and comfort while sleeping or resting. They can be used in various positions, helping to align the spine and reduce pressure on joints. Many people find them beneficial for improving sleep quality and providing extra support during pregnancy. These pillows come in various materials, including memory foam and polyester, and are available in different sizes and shapes. Some body pillows are specifically designed for pregnant women, while others cater to general comfort needs. They can also be used for decorative purposes in bedrooms or living rooms.