What percentage of weight loss within 3 months would indicate a significant change?

A significant change in weight loss over a three-month period is often considered to be in the range of 5% to 10% of a person's total body weight. While different guidelines may suggest varying thresholds, a weight loss of 5% is generally a benchmark indicating that a person is making substantial progress towards their health goals.

That said, losing 7.5% of body weight, as indicated in the answer, represents a notable shift that could have positive health implications, such as reducing the risk of obesity-related diseases. This percentage falls safely between the common 5% benchmark and the higher end, often marking a threshold that is both realistic and impactful for individuals looking to improve their health.

In contrast, while a loss of 10% or higher may also indicate significant weight change, it is often seen as more aggressive and might not be achievable or sustainable for everyone in the same time frame. Therefore, the choice of 7.5% reflects a middle ground that implies a meaningful transition without the concerns of extreme dieting or rapid weight loss strategies.