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Aging (Health, Fitness & Dieting, Books): Amazon KDP category data
Amazon Books Best Sellers data for Aging (Health, Fitness & Dieting, Books), updated Nov 3, 2026: median price $15.95, median 670 reviews, average rating 4.6 and a KDPTop opportunity score of 43/100 (fairly competitive).
| Price range (middle 50%) | $12.27 – $21.02 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 25% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 7% of the parent category Health, Fitness & Dieting (9,943), one of the easier corners under it.
- 25% of its best sellers came out in the last 90 days, more than in 94% of Books categories: readers here keep buying new titles.
- Its review barrier is higher than in 80% of Books categories: the median best seller has 670 reviews, so new books need time to build up.
Top 10 Aging best sellers
-
Protocols: An Operating Manual for the Human Body
- List rank#1
- Price$28.23
- Rating4.6
- Reviews593
-
Dust to Dust: Aging Wisely in an Anti-Aging World
by Jen Wilkin
- List rank#2
- Price$14.98
- Rating4.8
- Reviews440
-
The Lymphatic Flow Method: The Step-by-Step System to Reduce Inflammation, Support Detox, and Restore Whole-Body Flow at Home
by Dr. Caitlin Czezowski
- List rank#3
- Price$28.99
- Reviews-
-
Ikigai: The Japanese Secret to a Long and Happy Life
by Héctor García
- List rank#4
- Price$9.99
- Rating4.5
- Reviews68,629
-
Why We Die: The New Science of Aging and the Quest for Immortality
- List rank#5
- Price$2.99
- Rating4.4
- Reviews1,472
-
Outlive: The Science and Art of Longevity
by Peter Attia MD
- List rank#6
- Price$19.59
- Rating4.6
- Reviews21,457
-
Heal Your Cells: Reversing the Irreversible--A Proven Plan to Heal Faster, Reclaim Energy, and Unlock Longevity
by Dr. Josh Axe
- List rank#7
- Price$32
- Rating4.7
- Reviews64
-
Total Memory Workout: 8 Easy Steps to Maximum Memory Fitness
by Cynthia R. Green
- List rank#8
- Price$1.99
- Rating4.1
- Reviews49
-
From Strength to Strength: Finding Success, Happiness, and Deep Purpose in the Second Half of Life
- List rank#9
- Price$12.99
- Rating4.4
- Reviews5,414
-
Unbreakable: A Woman's Guide to Aging with Power
by Vonda Wright MD
- List rank#10
- Price$14.59
- Rating4.5
- Reviews919
Subcategories
FAQ
Is Aging a good niche for Amazon KDP?
Its KDPTop opportunity score is 43/100, which makes it fairly competitive. The median best seller has 670 reviews and sells for $15.95.
How many reviews do you need to rank in Aging?
The median best seller has 670 reviews, and 27% of them have fewer than 100.
What do Aging best sellers cost?
The median price is $15.95; half of the best sellers are priced between $12.27 and $21.02.
Can new books break into Aging?
25% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.