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Sports drink

oral electrolytic infusion

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 12, 2026
Entity authorityQ949948 ↗
Source-derived summary

Sports drinks, also known as electrolyte drinks, are non-caffeinated functional beverages whose stated purpose is to help athletes replace water, electrolytes, and energy before, during and (especially) after training or competition.

Sports drinks are classified primarily by their osmolarity into hypotonic, isotonic, and hypertonic types. According to an investigative report in 2012, the evidence was limited pertaining to the efficacy of use of commercial sports drinks for sports and fitness performance. Consuming these drinks in excess or when unnecessary may negatively affect health or performance, and some ingredients, such as sugar, may not be suitable for certain conditions. A 2021 systematic review found that hypotonic carbohydrate-electrolyte solutions, formulated with lower sugar and low-to-moderate sodium, are generally most effective at maintaining hydration during continuous exercise, as evidenced by smaller reductions in plasma volume compared with hypertonic drinks, isotonic drinks, and water.

Categories

Sports drinks are classified primary on their osmolarity and are divided into three major types:

Isotonic sport drinks contain similar concentrations of salt and sugar to human blood.

Hypertonic sport drinks contain a higher concentration of salt and sugar to human blood.

Hypotonic sport drinks contain a lower concentration of salt and sugar to human blood.

Most sports drinks are approximately isotonic, having between 4 and 5 heaped teaspoons of sugar per eight ounce (13 and 19 grams per 250ml) serving.

Regulation

The Food and Drug Administration (FDA) of the United States does not differentiate between sports drinks and energy drinks.

Editorial summary

This brief starts where responsible research should: with the source description of “Sports drink” as oral electrolytic infusion. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2012, 2021—that can be checked directly. The linked authority record independently contributes the date 1961. The account is most persuasive where Sports, drink and oral can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as oral electrolytic infusion. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 12, 2026. The linked authority identifier is Q949948. None of the 1 selected statements returned an explicit reference. The first chronological checks are 2012 and 2021.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Sports drink”, its source revision and the description used here.
  2. Expand the search: follow Sports drink primary sources, Sports drink archive and Sports research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Sports drink”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which cited source is closest to the event, object or claim?
Subject index

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Source & attribution

This entry incorporates text from “Sports drink” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.