KDP categories · Top KDP authors
Diets & Nutrition: Amazon KDP category data
Amazon Books Best Sellers data for Diets & Nutrition, updated Nov 3, 2026: median price $15.99, median 105 reviews, average rating 4.5 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $11.99 – $17.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 18% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 16% of the parent category Aging (670), one of the easier corners under it.
- 18% of its best sellers came out in the last 90 days, more than in 87% of Books categories: readers here keep buying new titles.
Top 10 Diets & Nutrition best sellers
-
Good Energy: The Surprising Connection Between Metabolism and Limitless Health
by Casey Means MD
- List rank#1
- Price$14.95
- Rating4.6
- Reviews5,708
-
Gut Check: Unleash the Power of Your Microbiome to Reverse Disease and Transform Your Health ― A NYT Bestselling Plant Paradox Nutrition Guide (The Plant Paradox, 7)
- List rank#2
- Price$15.93
- Rating4.5
- Reviews777
-
How Not to Age: The Scientific Approach to Getting Healthier as You Get Older
- List rank#3
- Price$29.49
- Rating4.7
- Reviews2,160
-
The Complete GLP-1 Guide for Seniors: Lose Weight Safely, Reduce Food Noise, Protect Muscle, Maintain Mobility & Build Healthy Habits for Active, Independent Aging
by Charlie Sins
- List rank#4
- Price$2.99
- Rating4.2
- Reviews113
-
Dirty Genes: A Breakthrough Program to Treat the Root Cause of Illness and Optimize Your Health ― A Genetics Guide
by Dr. Ben Lynch
- List rank#5
- Price$13.31
- Rating4.7
- Reviews3,630
-
Plant-Powered Seniors: Nutrition Essentials and Easy Recipes for Adults 50+
by Brenda Davis R.D.
- List rank#6
- Price$19.95
- Rating4.4
- Reviews19
-
Forever Strong™: A New, Science-Based Strategy for Aging Well
by Gabrielle Lyon D.O.
- List rank#7
- Price$14.95
- Rating4.4
- Reviews2,149
-
Young Forever: The Secrets to Living Your Longest, Healthiest Life
- List rank#8
- Price$18.67
- Rating4.5
- Reviews3,534
-
The Blue Zones, Second Edition: 9 Lessons for Living Longer From the People Who've Lived the Longest
by Dan Buettner
- List rank#9
- Price$8.31
- Rating4.6
- Reviews4,098
-
Memory Rescue: Supercharge Your Brain, Reverse Memory Loss, and Remember What Matters Most
by M.D. Daniel G. Amen
- List rank#10
- Price$15.14
- Rating4.5
- Reviews1,940
FAQ
Is Diets & Nutrition a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 105 reviews and sells for $15.99.
How many reviews do you need to rank in Diets & Nutrition?
The median best seller has 105 reviews, and 45% of them have fewer than 100.
What do Diets & Nutrition best sellers cost?
The median price is $15.99; half of the best sellers are priced between $11.99 and $17.99.
Can new books break into Diets & Nutrition?
18% 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.