Evidence map›Paper›PMID 28620516›Full record

ReviewFertility research and practice2015

The impact of lifestyle modifications, diet, and vitamin supplementation on natural fertility.

Gretchen Garbe Collins, Brooke V Rossi

Abstract readReview
In one paragraph

Review in Fertility research and practice, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

26 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
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  5. Review
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  9. Review
  10. Role of oxidative stress in male infertility.Reproduction & fertility · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Health Related Behaviors and Life Satisfaction in Patients Undergoing Infertility Treatment.International journal of environmental research and public health · 2022
    Article
  15. Physical activity and sperm quality: influence in sperm donors.Reproductive biology and endocrinology : RB&E · 2022
    Article
  16. Review
  17. Article
  18. Article
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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

2 authors.

Gretchen Garbe CollinsDepartment of Obstetrics and Gynecology, University Hospitals/ Case Western Reserve School of Medicine, 1000 Auburn Drive, Suite 310, Beachwood, OH 44122 USA.
Brooke V RossiDepartment of Obstetrics and Gynecology, University Hospitals/ Case Western Reserve School of Medicine, 1000 Auburn Drive, Suite 310, Beachwood, OH 44122 USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInfertility is a relatively common condition. When patients are confronted with this diagnosis, there are medical, psychological, and financial sequelae. Patients often wonder if there is anything they can do to optimize their natural fertility or increase the effectiveness of infertility treatments.

findingsIf there is a clear impact on fertility, such as with smoking and alcohol, cessation should be advised. Similarly, weight loss should be recommended if the BMI is in the overweight and obese category, and weight gain should be recommended for an underweight BMI. The evidence surrounding other lifestyle modifications is less clear. There are conflicting data regarding an optimal fertility diet and consumption of vitamins and supplements. Antioxidants seem to improve semen parameters in men, but the effect on female fertility is less clear. If conflicting evidence exists, such as with caffeine consumption or exercise, moderation should be emphasized. Finally, the diagnosis of infertility and subsequent fertility treatments are stressful for both partners. The psychological aspects should not be ignored and methods such as yoga and cognitive behavioral therapy may be beneficial.

conclusionContinued research will determine the optimal lifestyle modifications to achieve pregnancy.

Indexed as

DietExerciseFertilityInfertilityLifestyleStress

Identifiers

PMID28620516
PMCPMC5424364

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Registered trials

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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.