Evidence map›Paper›PMID 35296804›Full record

ReviewHypertension research : official journal of the Japanese Society of Hypertension2022

Dietary salt intake in Japan - past, present, and future.

Takuya Tsuchihashi

Abstract readReview
PubMed Publisher
In one paragraph

Review in Hypertension research : official journal of the Japanese Society of Hypertension, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Practical prediction of 24-hour urinary sodium excretion in young people: a new formula derived from Tanaka and INTERSALT formulas.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Prediction of future development of hypertension in the general population using urinary Na/K ratio.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  8. Voluntary salt reduction by food companies in Japan: a practical guide to target-setting and reformulation strategies.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Review
  9. Voluntary salt-reduction target setting by large food companies: a scoping review and questionnaire survey.Hypertension research : official journal of the Japanese Society of Hypertension · 2026
    Article
  10. Article
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  14. Review
  15. Even a cold stone will warm up if you sit on it for 3 years.Hypertension research : official journal of the Japanese Society of Hypertension · 2025
    Article
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  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author at 1 institution in 1 country.

Takuya TsuchihashiSteel Memorial Yawata Hospital, Harunomachi 1-1-1, Yahata-Higashi-ku, Kitakyushu City, 805-8508, Japan. tuti@ns.yawata-mhp.or.jp.
Nippon Steel Yawata Memorial Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Salt reduction is the most important lifestyle modification, especially in Japanese individuals who still consume a significant amount of salt. The Dietary Reference Intakes for Japanese 2020, issued by the Ministry of Health, Labour and Welfare, propose a salt intake goal of <7.5 g/day for men and <6.5 g/day for women. Regarding the goal of salt reduction in hypertensive patients, the hypertension guideline by the Japanese Society of Hypertension 2019 (JSH2019) proposes a goal of <6 g/day. Although the average salt intake in Japan gradually decreased in the early 2000s, the declining trend has not been seen in recent years, and thus, it seems difficult to achieve these target salt intake levels. To overcome this challenge, the JSH announced the 'JSH Tokyo Declaration' and pledged to create a specific action plan to achieve the target salt intake level of <6 g/day. The six strategies to achieve the target salt intake level are as follows: (1) educating citizens on the harms of excessive salt intake and the importance of reducing salt intake; (2) recommending the assessment of the salt intake of individuals or populations and proposing adequate methods to reduce salt intake; (3) promoting salt reduction for children as a part of dietary education at school; (4) promoting salt reduction in takeout food, prepared dishes, canteens, and school lunches; (5) encouraging companies to develop and promote low-salt foods; and (6) encouraging the government to take measures to promote salt reduction. Through these activities, a society with a low salt intake will be expected in the near future.

Indexed as

HypertensionSodium Chloride, DietaryChildDietFemaleHumansJapanMaleSocietiesSodium Chloride, DietaryDietary salt intakeGuidelinesJapanese Society of Hypertension (JSH)Low-salt society

Identifiers

PMID35296804
OpenAlexW4221023232

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.