human gut metagenome Raw sequence reads

In order to study the relationship between gut microbiota and longevity, we collected included 151 healthy people (50.33% female) at Yongfu County, Guangxi, China: 29 individuals aged 100-111 (Centenarians) and 46 individuals aged 90-100(Nonagenarians) and 40 individuals aged 60-90(Elderly) and 36 individuals aged 20-60(Middle-aged)