International Sports Sciences Association (ISSA) Certified Personal Trainer (CPT) Practice Test

The factor that can significantly hinder someone's nutritional goals is food availability. When individuals do not have access to healthy food options, their ability to make nutritional choices that align with their goals is severely restricted. For instance, if a person resides in a food desert, where fresh fruits and vegetables are scarce, they may resort to consuming convenience foods that are often high in calories, sugar, and unhealthy fats. This limited access can lead to poor dietary habits and make it challenging for someone to adhere to a predefined nutrition plan.

In contrast, while lack of motivation, cultural influences, and peer pressure can certainly impact a person's dietary choices, food availability presents a more concrete barrier. Without the basic access to the right foods, even the most motivated individuals may struggle to achieve their nutritional objectives. Therefore, the environment and accessibility to nutritious food are paramount in determining one's ability to meet their dietary goals.