Metabolic disorders are involved in the occurrence and development of a variety of chronic diseases and tumors. There are many common risk factors between chronic diseases and tumors. However, the mechanisms of chronic diseases and tumors caused by metabolic disorders are not completely clear. By observing the relationship between metabolic indexes and chronic diseases and tumors, the investigators intend to explore the possible mechanisms of metabolic status participating in the occurrence and development of chronic diseases and tumors.

Metabolic disorders are involved in the occurrence and development of a variety of chronic diseases and tumors, for example, metabolic diseases (hypertension, diabetes, dyslipidemia, obesity, etc.) can mediate the progression of chronic diseases such as heart failure and ischemic encephalopathy. Obesity can increase the risks of endometrial cancer, esophageal cancer, stomach cancer, etc. There are many common risk factors between chronic diseases and tumors, such as age, sex, smoking, genetics, obesity, unhealthy diet and lack of exercise. However, the mechanisms of chronic diseases and tumors caused by metabolic disorders are not completely clear. By observing the relationship between metabolic indexes and chronic diseases and tumors, the investigators intend to explore the possible mechanisms of metabolic status participating in the occurrence and development of chronic diseases and tumors.

Inclusion Criteria:

• adult aged ≥18 years old
• Completed health screening

Exclusion Criteria:

• aged <18 years old
• pregnancy

People undergoing physical examination in the first branch of the First Affiliated Hospital of Chongqing Medical University