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Antioxidants & Phytochemicals (Nutrition, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Antioxidants & Phytochemicals (Nutrition, Kindle eBooks), updated Nov 3, 2026: median price $7.99, median 27 reviews, average rating 4.5 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 14% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 4% of the parent category Nutrition (748), one of the easier corners under it.
- Prices spread wide: the middle half runs from $3.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Antioxidants & Phytochemicals best sellers
-
The Science-Backed Anti-Inflammatory Diet for Beginners: A Hassle-Free Guide and Simple Meal Plan To Enhance Immunity, Optimize Gut Health, and Reduce Chronic Pain at Any Age
by Yasmine Elamir
- List rank#1
- Price$9.99
- Rating4.2
- Reviews1,480
-
Stress-Free GLP-1 High Protein Cookbook: Stop Nausea, Boost Energy, and Feel Better Every Day with Simple, High-Protein Recipes Designed for GLP-1 Users with Low Appetite
by Rebecca C. Bagley
- List rank#2
- Price$0.99
- Rating4.7
- Reviews21
-
REAL FOOD Solutions: The No-Nonsense Guide to Escape Chronic Disease: Break Free from Toxic Overload and Eat Your Way to Wellness
by D. J. KRAMER
- List rank#3
- Price$2.99
- Rating5.0
- Reviews14
-
The 150 Healthiest Foods on Earth: The Surprising, Unbiased Truth about What You Should Eat and Why
by Jonny Bowden
- List rank#4
- Price$3.99
- Rating4.6
- Reviews522
-
The Complete Menopause Diet for Weight Loss: 120 Hormone-Balancing Recipes to Shrink Belly Fat, Ease Hot Flashes, Reset Your Metabolism, and Lose Weight — With a 16-Week Meal Plan
by Sarah Mitchell
- List rank#5
- Price$1.99
- Rating4.8
- Reviews28
-
Anti-Inflammatory Diet For Women Over 70: The Only Step-by-Step Guide to Reducing Inflammation Naturally and Reclaiming Mental Clarity,Mobility,and Restful Sleep
by Linda Mae Collins
- List rank#6
- Price$7.99
- Rating4.9
- Reviews21
-
Vitamin C: Listening to the Experts
by Dr. Carolyn Dean MD ND
- List rank#7
- Price$0.99
- Rating4.3
- Reviews11
-
The Easy Mediterranean Heart-Healthy Diet Cookbook for Beginners: 100 Simple Low-Cholesterol Plant-Forward Recipes, 4-Week Meal Plan, Shopping Lists, 21-Day Challenge & Fiber Tracker
by Lia J. Grove
- List rank#8
- Price$0.99
- Rating4.4
- Reviews13
-
The New 8-Week Cholesterol Cure: The Ultimate Program for Preventing Heart Disease
by Robert E. Kowalski
- List rank#9
- Price$3.99
- Rating4.3
- Reviews353
-
The Anatomy of Wellbeing: Intentional Practices to Embrace Your Body's Unique Design and Revitalize Your Health
by Dr. Monisha Bhanote
- List rank#10
- Price$9.99
- Rating4.9
- Reviews91
Same niche in Books: Antioxidants & Phytochemicals
FAQ
Is Antioxidants & Phytochemicals a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 27 reviews and sells for $7.99.
How many reviews do you need to rank in Antioxidants & Phytochemicals?
The median best seller has 27 reviews, and 74% of them have fewer than 100.
What do Antioxidants & Phytochemicals best sellers cost?
The median price is $7.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Antioxidants & Phytochemicals?
14% 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.