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Card 705 of 9832026-09-30 issue

Observed arrival · 2026-09-30

A kidney diet diary that treats missing data as missing

renalday.com Visit website
Editorial interest 84/100 Selection signal · not a rating of the site

Renalday presents a food and fluid diary for kidney disease, with nutrient values tied to country-specific food tables.

Landing page captured for the 2026-09-30 issue.
For
People with kidney disease and their caregivers
Worth noticing
Food values cite the table, its version, and the food’s code; missing nutrient data is not counted as zero.

Field notes

The homepage names three food-data sources: USDA FoodData Central, the Canadian Nutrient File, and the UK’s CoFID. It says each value includes its table, version, and food code, and that missing nutrient data is tracked in daily totals rather than treated as zero. The described app lets users set targets from their care team; it explicitly says it does not set targets or interpret results.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

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renalday.com

Landing page observed 2026-09-30. The live site may have changed.