![](https://i2-prod.walesonline.co.uk/news/uk-news/article29602393.ece/ALTERNATES/s1200/0_female-using-weight-scale.jpg)
The deadly conditions you need to be aware of if you've lost weight without trying
While many might dream of losing weight effortlessly, it could sometimes be a worrying sign of a serious health issue. Unplanned and rapid weight loss without changes in diet or exercise might indicate an underlying medical problem, from diabetes to cancer …