Table 1 The basic information of the study cohort
Cohort no. | Longevous (offsprings of longevous families, n = 33) | Normal (offsprings of non-longevity families, n = 33) | ||||
|---|---|---|---|---|---|---|
A1 | A2 | A3 | B1 | B2 | B3 | |
(n = 11) | (n = 11) | (n = 11) | (n = 11) | (n = 11) | (n = 11) | |
Mean age | 45.45 | 45.73 | 46.64 | 46.09 | 46.45 | 46.09 |
(Age range) | (34–55) | (35–56) | (36–56) | (33–56) | (37–55) | (35–54) |
Gender | ||||||
 Female | 6 | 7 | 7 | 6 | 7 | 7 |
 Male | 5 | 4 | 4 | 5 | 4 | 4 |
Blood type | ||||||
 A | 3 | 3 | 3 | 4 | 3 | 3 |
 B | 4 | 2 | 3 | 1 | 3 | 4 |
 AB | 0 | 1 | 0 | 1 | 0 | 1 |
 O | 4 | 5 | 5 | 5 | 5 | 3 |