An increase in buttock size, or the appearance of a larger butt, can be caused by various factors such as weight gain, hormonal changes, and genetics. Performing exercises that target the gluteal muscles, such as running, may also contribute to a more prominent behind.
Let’s take a more in-depth look at the potential reasons for an increase in buttock size:
Weight gain: Gaining weight can lead to an increase in fat cells throughout the body, including the buttock area. This can result in a larger appearance of the butt (6).
Hormonal changes: Hormonal imbalances or fluctuations, such as during puberty or pregnancy, can result in a redistribution of fat to specific areas of the body, such as the buttocks (6) (11).
Genetics: The shape and size of your butt are primarily determined by genetics (w). Some individuals may naturally have a larger butt due to their genes.
Muscle development: Doing exercises that target the gluteal muscles, such as running, can lead to muscle growth in the buttock area, resulting in a more prominent appearance (w)