[Retracted] Correlation Analysis between Sports and Antiaging Based on Medical Big Data

Table 4

Digestive system.

Sample population	Digestive system index
	Carcinoembryonic antigen	Alpha-fetoprotein	Carbohydrate antigen	Carbohydrate antigen242
Live sports	5.1	10.1	27.1	17
Moderate exercise	4.4	8.2	25.2	15.1
Occasional exercise	5.0	9.8	27.3	17.1
Never exercise	5.5	12	28.2	17.5