| Epigenetics and DNA Methylation | Lifetime | 780 | US 406 | 98.22 |
| Birth, Development, and Health | Lifetime | 574 | US 223 | 98.40 |
| Genetics, Aging, and Longevity in Model Organisms | Lifetime | 196 | US 126 | 97.65 |
| Health, Environment, Cognitive Aging | Lifetime | 218 | US 106 | 96.59 |
| Health disparities and outcomes | Lifetime | 802 | US 349 | 97.22 |
| Genetic Associations and Epidemiology | Lifetime | 872 | US 438 | 95.82 |
| Nutrition, Genetics, and Disease | Lifetime | 595 | US 258 | 93.83 |
| Frailty in Older Adults | Lifetime | 870 | US 305 | 94.80 |
| Cognitive Abilities and Testing | Lifetime | 306 | US 176 | 94.77 |
| Dietary Effects on Health | Lifetime | 858 | US 353 | 87.64 |
| Aging and Gerontology Research | Lifetime | 763 | US 378 | 89.61 |
| Intergenerational and Educational Inequality Studies | Lifetime | 936 | US 327 | 68.71 |
| Epigenetics and DNA Methylation | 2021-2025 | 7 | US 4 | 99.61 |
| Genetics, Aging, and Longevity in Model Organisms | 2021-2025 | 5 | US 3 | 99.12 |
| Birth, Development, and Health | 2021-2025 | 53 | US 18 | 98.52 |
| Health disparities and outcomes | 2021-2025 | 73 | US 28 | 98.05 |
| Health, Environment, Cognitive Aging | 2021-2025 | 23 | US 11 | 97.88 |
| Aging and Gerontology Research | 2021-2025 | 91 | US 36 | 92.68 |
| Dietary Effects on Health | 2021-2025 | 124 | US 54 | 90.52 |
| Nutritional Studies and Diet | 2021-2025 | 741 | US 168 | 92.42 |
| Frailty in Older Adults | 2021-2025 | 807 | US 166 | 89.14 |
| Intergenerational Family Dynamics and Caregiving | 2021-2025 | 345 | US 115 | 83.98 |
| Cognitive Abilities and Testing | 2021-2025 | 219 | US 90 | 78.03 |
| Health, psychology, and well-being | 2021-2025 | 649 | US 101 | 69.88 |
| Identity, Memory, and Therapy | 2021-2025 | 318 | US 105 | 59.70 |
