Akimichi Clan

is a clan that is able to convert calories into chakra, which they then use in their hidden technique, Multi-Size Technique and its various related jutsu. If standard calories aren't enough for a battle, Akimichi can use the clan's to convert excess fat into chakra. The pills, colored green (spinach), yellow (curry), and red (pepper), make them increasingly stronger, with the red pill giving the consumer 100 times their usual strength. As a result of the pills' burning of the body's reserves, the user's health sees a drastic decline with each pill they take, the red pill itself said to be fatal to the user.
 * Known members: Choji Akimichi, Choza Akimichi

The Akimichi clan seems to have a special relationship with the Nara clan and Yamanaka clan. For at least two generations, members of these three families have formed an "Ino-Shika-Cho trio," named after the first part of the names of the members. The Akimichi members are the Cho in the trio. "Ino," "Shika" and "Cho" are the names of three cards needed for a highly prized trick of "Inoshikacho" in the Hanafuda.

The name "Akimichi" means "the road in the season of autumn." "Aki" means "autumn," which is a time of harvest. "Michi" means street, which is where vendors sell food.