Dietary Chloride

  • Unitmg
  • SinceiOS 8.0 (2014)
  • KindQuantity

By PulsHealth. Updated

Research reviewed .

What does Apple Health chloride intake record?

Dietary Chloride is a cumulative mass quantity for the chloride amount recorded as consumed. Amounts on this page are expressed in mg. One sample can represent a food portion, a supplement entry or a source-generated daily total; it is not necessarily a whole day. Apple defines this quantity.

Is chloride the same quantity as salt or sodium?

No. Table salt contains sodium and chloride, but its total mass differs from the mass of either component. Chloride also occurs in other salts. The HealthKit chloride quantity is the chloride amount consumed, not sodium intake and not a blood chloride concentration. MedlinePlus describes chloride in the diet.

Why might chloride be missing when sodium is logged?

Food databases and apps do not necessarily supply every nutrient. A sodium value does not guarantee a chloride value, and different sodium-containing ingredients do not all have the same chloride content. Confirm that the source supports chloride and that the chosen food record contains it. Do not fill an empty chloride field by treating sodium or salt mass as chloride.

What you seeHow to read it
Chloride massThe quantity this type stores
Sodium chloride massCombined compound mass; requires conversion
Sodium massA separate nutrient, not a chloride substitute
No chloride entryUnavailable nutrient log, not zero intake

How often is chloride recorded?

The interval between entries reflects logging or synchronization, not nutrient absorption or a validated meal schedule. A midnight timestamp may be a daily summary, and multiple entries may have been added later. Review source, portion and duration before summing; importing the same meal from two apps can inflate a total. A day without entries is missing coverage, not zero intake.

Can chloride logs explain hydration or exercise losses?

Chloride has a role in fluid balance, but dietary entries do not measure sweat concentration, sweat volume or blood electrolyte balance. A logged chloride amount may describe a serving or a daily summary. Water, sodium and potassium logs provide additional recorded context only when their portions and reporting days align.

What did the example-data investigation find?

The researched 365-day reporting window contained no raw chloride samples and no stored chloride aggregates. Recorded value ranges, unusually large entries, source-specific daily totals and logging gaps could not be measured. No empirical graph or nutrient-status conclusion is presented. Related measurements cannot supply an intake relationship without chloride observations.

How can I make the log more useful?

Check nutrient units and serving count: 1 g = 1,000 mg, while 1 microgram = 0.001 mg. Keep compatible contributions within a source and state how many days have credible logs. Apple allows apps to write selected nutrition types, so another nutrient being present does not establish complete chloride coverage. Review contributing Health sources after changing logging apps.

Does PulsHealth currently collect this type?

This HealthKit type is documented here but is not in the current PulsHealth sync catalog. The missing database rows therefore cannot establish whether Apple Health on the phone contains entries. Milligrams on this page are an explanatory display unit, not a promise of current sync support.

Understanding your records

Recording frequency, source and coverage affect what you can conclude from this data. Read the recording guide.

One record
Cumulative mineral mass logged as consumed; sample size can represent a portion or summary.
Frequency
Source-specific entry or synchronization timing; not ingestion frequency or absorption.
Context
Retain the source’s chloride amount and nutrient definition; chloride is distinct from sodium and from the total mass of salt.
Coverage and gaps
Missing or partial logs do not establish zero intake or nutrient deficiency.
Summaries
Sum compatible contributions within a source and reporting window after reviewing units, portions and duplicate imports; report logged-day coverage.
Metadata
Optional food descriptions may aid review. Numeric amounts alone cannot establish composition, absorption or completeness.

Recording guidance reviewed 2026-10-14

Technical details
IdentifierHKQuantityTypeIdentifierDietaryChloride
SourceHealthKit
Aggregationcumulative
Availability
iOS 8.0 (2014)
watchOS 2.0 (2015)
Last updated: 2026-10-14

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