Complex sentence: Turkey bacon is lower in fat and calories than bacon, but can be used in a similar manner to bacon (such as in a BLT sandwich), but its lower fat content makes it unsuitable in some situations, such as grilling.
Split into simpler sentences: Turkey bacon is lower in fat and calories than bacon, but can be similar in flavor. It can be used in the same manner as bacon (such as in a BLT sandwich), but its lower fat content makes it unsuitable in some situations, such as grilling.