ReviewDrugs & aging2006
Homocysteine lowering with folic acid and vitamin B supplements: effects on cardiovascular disease in older adults.
Review in Drugs & aging, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
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.
Who cites it
3 citing papers in PubMed, 17 citations in OpenAlex.
- Homocysteine in the Cardiovascular Setting: What to Know, What to Do, and What Not to Do.Journal of cardiovascular development and disease · 2025Review
- Intended and Unintended Benefits of Folic Acid Fortification-A Narrative Review.Foods (Basel, Switzerland) · 2023Review
- Early Life Stage Folic Acid Deficiency Delays the Neurobehavioral Development and Cognitive Function of Rat Offspring by Hindering De Novo Telomere Synthesis.International journal of molecular sciences · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
1 author at 1 institution in 1 country.
Funding
Abstract
Cardiovascular disease (CVD) is the leading cause of death in older men and women and contributes significantly to morbidity in later life. Folic acid and other vitamin B deficiencies and elevated total plasma homocysteine levels are associated with increased cardiovascular risk in geriatric patients, but recent studies have questioned the importance of these risk factors in older people. Data on the effects of homocysteine-lowering therapy (e.g. folic acid and vitamin B supplements) on surrogate CVD endpoints, such as atherosclerotic progression, endothelial function, inflammation and hypercoagulation, are conflicting. Findings from randomised clinical trials using clinical CVD outcomes show that folic acid and vitamin B supplements may not provide cardiovascular protection. Furthermore, these findings raise questions about whether the combination of folic acid and B vitamins may actually be harmful. Other large randomised clinical trials are underway to help clarify the role of folic acid and vitamin B supplements in CVD prevention in older people. Data to date do not support use of homocysteine-lowering therapies in either middle-aged or older adults.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.