Is Citrulline Supplementation Postmenopausal Women Vascular Muscular Metabolic Effects safe?

Updated May 2026

Quick Answer

Citrulline Supplementation Postmenopausal Women Vascular Muscular Metabolic Effects has evidence relevant to safety, limits, and clinician-discussion contexts, but conclusions should stay close to the cited sources. One representative finding is: Background Postmenopausal women are at increased risk of developing cardiovascular, muscular, and metabolic dysfunction due to hormonal changes associated with aging.

Key Takeaways

  • 01Background Postmenopausal women are at increased risk of developing cardiovascular, muscular, and metabolic dysfunction due to hormonal changes associated with aging. [Bahari H (2026)]
  • 02Conclusion Citrulline supplementation may offer benefits for blood pressure regulation (up to 9 mmHg SBP reduction in some studies) in hypertensive postmenopausal women, but evidence for arterial stiffness, endothelial function, and metabolic outcomes remains inconsistent. [Bahari H (2026)]
  • 03Citrulline, a non-essential amino acid and precursor to nitric oxide, has gained interest as a potential dietary supplement for improving vascular health, muscle function, and metabolic parameters in this population. [Bahari H (2026)]
  • 04Targeting muscle–vasculature crosstalk in aging through the integrative roles of L-citrulline, leucine, and exercise: focus on muscle metabolism, vascular function, and sarcopenia prevention [Lin X (2026)]
The current Migaku evidence database contains 2 reusable source documents for Citrulline Supplementation Postmenopausal Women Vascular Muscular Metabolic Effects. This answer focuses on safety, limits, and clinician-discussion contexts. - Background Postmenopausal women are at increased risk of developing cardiovascular, muscular, and metabolic dysfunction due to hormonal changes associated with aging. [Bahari H (2026); evidence level 1] - Conclusion Citrulline supplementation may offer benefits for blood pressure regulation (up to 9 mmHg SBP reduction in some studies) in hypertensive postmenopausal women, but evidence for arterial stiffness, endothelial function, and metabolic outcomes remains inconsistent. [Bahari H (2026); evidence level 1] - Citrulline, a non-essential amino acid and precursor to nitric oxide, has gained interest as a potential dietary supplement for improving vascular health, muscle function, and metabolic parameters in this population. [Bahari H (2026); evidence level 1] - Targeting muscle–vasculature crosstalk in aging through the integrative roles of L-citrulline, leucine, and exercise: focus on muscle metabolism, vascular function, and sarcopenia prevention [Lin X (2026); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.

Sources

  1. Citrulline supplementation in postmenopausal women: a systematic review of vascular, muscular, and metabolic effects.
  2. Targeting muscle–vasculature crosstalk in aging through the integrative roles of L-citrulline, leucine, and exercise: focus on muscle metabolism, vascular function, and sarcopenia prevention