What is the cause of getting skinny? Investigating the Roots of Low Body Weight
                                
                                
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                                    5 min read                                
                            
                                According to research published in the journal *Nature*, one in 2000 people has a specific genetic duplication that makes them much more likely to be extremely skinny. This highlights that for some individuals, the answer to **what is the cause of getting skinny?** is deeply rooted in their DNA, rather than being a simple matter of diet or lifestyle. However, many other factors, ranging from diet and metabolism to emotional and medical conditions, can also play a significant role.