First-party app output
DietVox scan example
Watermelon scan
GREEN
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Scan recording
Direct answer: Under the DietVox Weight Loss profile, Watermelon is currently GREEN for plain, whole Watermelon. A single food does not determine weight change; portions and the whole eating pattern matter. General dietary context is available from NHS healthy-eating guidance for weight loss.
Preparation covered by this page
The same name can cover different foods. Juiced, dried, canned, fried, blended, sweetened and dessert preparations are different forms. Assess smoothies, juices and desserts as complete recipes.
Distinctive reference notes
- Watermelon appears in DietVox as a fruits item, with the subtype “Melon”.
- The imported scientific or reference name is Citrullus lanatus.
- The reference food is fresh watermelon flesh rather than juice, a blended drink, sweets or a mixed fruit salad.
- A wedge, diced cup and weighed serving describe different portions, while rind is excluded from the edible reference.
- Syrup, cheese, dressing and other fruit should be included separately when watermelon forms part of a prepared dish.
- The imported nutrition reference is FDC ID 167765 in USDA FoodData Central. Match other preparations to their own records.
Cross-protocol result
The complete DietVox rating set is GREEN for Acid Reflux, AMBER for Low Sugar, GREEN for Weight Loss and GREEN for Balanced Eating; preparation context still applies. These are DietVox comparison labels, not physiological claims. Protocol context: NHS healthy-eating guidance for weight loss.
Compare the next food
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Source scope and editorial status
DietVox Editorial last checked NHS healthy-eating guidance for weight loss and USDA FoodData Central on 28 July 2026. This article has not been medically reviewed; an individual result is not implied.
Nutrition data provenance: DietVox matched the imported per-100g profile to USDA FoodData Central FDC ID 167765, Watermelon, raw. Checked 28 July 2026.
How It Works
Watermelon is scored within the DietVox Weight Loss framework. The page does not claim a unique physiological effect; NHS healthy-eating guidance for weight loss provides the surrounding advice.
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DietVox analyses foods across 4 diet protocols, with preparation and portion context.
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Other foods to compare under this protocol.
Frequently Asked Questions
Does the high Glycemic Index of watermelon make it bad for weight loss?
Watermelon reference values do not establish blood-sugar or weight-loss outcomes for an individual. If you manage blood glucose clinically, use personalised advice rather than GI or GL claims in this FAQ.
How much watermelon can I eat per day when trying to lose weight?
There is no universal watermelon amount for weight loss. The reference profile can compare a portion, but one to two cups is not a prescription or outcome guarantee.
Can watermelon replace a meal for faster weight loss?
Watermelon alone is not a complete meal. Whether it fits a meal or snack depends on the full recipe and individual nutritional needs; do not use it as a weight-loss treatment.
Is watermelon juice as good as the whole fruit for weight loss?
Whole watermelon and juice differ in form and serving size, but neither is universally better for weight loss, fullness or blood-glucose outcomes. Compare the actual product and portion.

