Fat accumulation on the arms is typically concentrated on the inner side. This can result from several factors:
- Significant weight fluctuations that affect skin elasticity.
- Fat buildup caused by an unhealthy diet or lack of exercise.
- Hormonal factors such as menopause or pregnancy.
- The natural aging process, which reduces collagen and elastin production, leading to less toned skin.
- A genetic predisposition to storing stubborn fat.