Evidence map›Paper›PMID 34997205›Full record

ReviewInternational journal of obesity (2005)2022

Assessing temporal eating pattern in free living humans through the myCircadianClock app.

Emily N C Manoogian, Julie Wei-Shatzel, Satchidananda Panda

Open access · greenAbstract readReview
In one paragraph

Review in International journal of obesity (2005), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.2field-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

23 citing papers in PubMed, 28 citations in OpenAlex.

  1. Trial
  2. Time-restricted eating to address persistent cancer-related fatigue among cancer survivors: a randomized controlled trial.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
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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

3 authors at 2 institutions in 1 country.

Emily N C ManoogianSalk Institute for Biological Studies, Regulatory Biology, La Jolla, CA, 92037, USA. emanoogian@salk.edu.ORCID http://orcid.org/0000-0001-9718-9310
Julie Wei-ShatzelMercy Medical Group, Sacramento, CA, 95816, USA.ORCID http://orcid.org/0000-0003-3031-445X
Satchidananda PandaSalk Institute for Biological Studies, Regulatory Biology, La Jolla, CA, 92037, USA. panda@salk.edu.ORCID http://orcid.org/0000-0002-7855-0091
Salk Institute for Biological Studies · USMercy Medical Center · US

Funding

Viral Vector Core (VVC)P30CA014195 · NCI · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Ye Zheng · 1985 to 2026
$82.8M
Impact of Time-Restricted Feeding (TRF) on Glucose Homeostasis and Mitochondrial Function in Patients with Metabolic SyndromeR01DK118278 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Pam Rajendran Taub · 2018 to 2026
$5.3M
TREAT (Time Restricted EATing) to improve cardiometabolic healthR01AG065569 · NIA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LAFERRERE, BLANDINE B · 2020 to 2024
$3.9M
Prolonged Daily Fasting As a Viable Alternative to Caloric Restriction in At-Risk Obese HumansR01DK124484 · NIDDK · UNIVERSITY OF MINNESOTA · PI CHOW, LISA SENYE · 2020 to 2023
$2.7M
NIA NIH HHS R01 AG065569NIDDK NIH HHS R01 DK118278NIDDK NIH HHS R01 DK124484
6 · The paper itself

Abstract

The quality and quantity of nutrition impact health. However, chrononutrition, the timing, and variation of food intake in relation to the daily sleep-wake cycle are also important contributors to health. This has necessitated an urgent need to measure, analyze, and optimize eating patterns to improve health and manage disease. While written food journals, questionnaires, and 24-hour dietary recalls are acceptable methods to assess the quantity and quality of energy consumption, they are insufficient to capture the timing and day-to-day variation of energy intake. Smartphone applications are novel methods for information-dense real-time food and beverage tracking. Despite the availability of thousands of commercial nutrient apps, they almost always ignore eating patterns, and the raw real-time data is not available to researchers for monitoring and intervening in eating patterns. Our lab developed a smartphone app called myCircadianClock (mCC) and associated software to enable long-term real-time logging that captures temporal components of eating patterns. The mCC app runs on iOS and android operating systems and can be used to track multiple cohorts in parallel studies. The logging burden is decreased by using a timestamped photo and annotation of the food/beverage being logged. Capturing temporal data of consumption in free-living individuals over weeks/months has provided new insights into diverse eating patterns in the real world. This review discusses (1) chrononutrition and the importance of understanding eating patterns, (2) the myCircadianClock app, (3) validation of the mCC app, (4) clinical trials to assess the timing of energy intake, and (5) strengths and limitations of the mCC app.

Indexed as

Mobile ApplicationsDietDiet RecordsEatingEnergy IntakeFeeding BehaviorHumans

Identifiers

PMID34997205
PMCPMC9678076
OpenAlexW4206384285

What OpenQuestion holds

Textmetadata
LicenceTDM
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.