topicVitamin D Mood Randomized Trial
claimAdditionally, the economic consequences are significant, resulting from decreased occupational productivity, increased absenteeism, and presenteeism [].
evidence level1
citationZainab Amani (2026)
sourceEfficacy of Vitamin D Supplementation to Alleviate Premenstrual Syndrome Symptoms: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
topicVitamin D Mood Randomized Trial
claim6 7 8 9 10 11 12 13 Although the causes of PMS are not entirely clear, it is associated with an atypical sensitivity to regular cyclical hormonal shifts [].
evidence level1
citationZainab Amani (2026)
sourceEfficacy of Vitamin D Supplementation to Alleviate Premenstrual Syndrome Symptoms: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
topicVitamin D Mood Randomized Trial
claimAltered stress responsiveness and cortisol secretion patterns may contribute to mood instability and increased emotional reactivity during the luteal phase [].
evidence level1
citationZainab Amani (2026)
sourceEfficacy of Vitamin D Supplementation to Alleviate Premenstrual Syndrome Symptoms: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
topicVitamin D Mood Randomized Trial
claim1 2 3 4 5 Premenstrual Syndrome (PMS) is a multifaceted condition marked by the recurrent onset of irritating behavioral, psychological, and physical symptoms that recur during the luteal phase of the menstrual cycle, which wanes shortly after menstruation begins [].
evidence level1
citationZainab Amani (2026)
sourceEfficacy of Vitamin D Supplementation to Alleviate Premenstrual Syndrome Symptoms: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
topicVitamin D Mood Randomized Trial
claimPerimenopausal women often experience fatigue and mood disturbances, which may be associated with vitamin D deficiency.
evidence level4
citationRay P (2026)
sourceEffect of vitamin D supplementation on fatigue and mood among perimenopausal women.
topicVitamin D Mood Randomized Trial
claimTherefore, it is of interest to investigate the effect of vitamin D supplementation on fatigue and mood in perimenopausal women with vitamin D deficiency.
evidence level4
citationRay P (2026)
sourceEffect of vitamin D supplementation on fatigue and mood among perimenopausal women.