But it's not so simple, according to a study published Wednesday by BMJ that examines the link between weight changes and the risk of premature death.
Researchers have found that the link between weight gain and mortality weakens with you getting older and losing weight in middle age or late adulthood can increase the risk of premature death, especially when it comes to heart disease.
"It is our practice that it is best to prevent weight gain at a younger age in order to reduce the risk of premature death later in life," said study author Ann Pan, professor in the department in Epidemiology and Biostatistics at Tongji Medical College in Wuhan, China
The study found that people who remained obese, measured by body mass index, had the highest risk of premature death throughout their adult life. weight from mid 20's to middle age same o is associated with an increased risk of mortality compared to people who remain of normal weight throughout their lives.
However, weight loss in middle and older age is "significantly associated with an increased risk of mortality",
Obesity is a major public health problem in the US and globally In the US, 38% of women and 36% of men were clinically obese in 201
deliberately losing weight
In what he defined as a limitation of research, Pan said that the study did not include an analysis of the cause of later weight loss in life. One of the factors that could play a role is whether or not weight loss was intentional.