About this trial
The global obesity epidemic is well established, and is an important public health issue. The previous researches had applied the clues that obesity is a kind of systemic disease. The investigators hypothesized that a serious alteration of the body systems will occur after bariatric surgery, which may shed light on the mechanisms of obesity. Thus, the research aims to combine the imaging and surgery to investigate the alterations of the body that induced by obese and alterations after surgery.
Eligibility criteria
Qualifiers
Healthy volunteers with a BMI between 18.5-23.9;
Age between 18-65 years old, no gender restrictions;
Right-handed, of Han ethnicity;
Informed consent to the study, willing to cooperate with the research, and able to sign an informed consent form.
Disqualifiers
Secondary obesity caused by other organic diseases or medication (such as hormone use, etc.);
Unable to undergo surgery as planned;
Pregnant or breastfeeding;
Low cognitive ability and incapable of cooperating with the study;
Trial design
Treatments tested in this trial
- Not listed