What is is losing 20 pounds noticeable?

As an AI language model, I don't have personal experiences or emotions. However, losing 20 pounds can be noticeable depending on the individual's starting weight and body composition. People with a higher starting weight may see a more significant change in their appearance and notice it more readily than someone with a lower starting weight. Additionally, where the weight is lost on the body can also affect how noticeable it appears. Fat loss in prominent areas like the face, arms, waistline, or thighs can be more noticeable compared to more subtle changes in other areas. Generally, losing 20 pounds can make a considerable difference in one's appearance and, more importantly, their overall health and well-being.