Abstract Summary
Objective: This research examines the potential health benefits of Ashwagandha (Withania somnifera) extract, focusing on its effects on stress reduction, cognitive function, and overall well-being in adults.
Context: Ashwagandha, a prominent adaptogen in traditional Ayurvedic medicine, has been utilized for centuries to enhance vitality and manage stress. Modern scientific investigations have explored its potential in alleviating anxiety, improving cognitive performance, and supporting general health. This study will synthesize current findings on Ashwagandha extract's efficacy in these domains.
Methods Used
Approach: A comprehensive literature review was conducted, analyzing randomized, double-blind, placebo-controlled trials that assessed the effects of Ashwagandha extract on stress, cognitive function, and overall well-being. Studies included varied dosages and durations, with a focus on adult populations.
Data Collection: Data were extracted on outcome measures such as cortisol levels, anxiety and stress assessment scales, cognitive performance tests, and self-reported well-being questionnaires. Both physiological and psychological parameters were considered to provide a holistic understanding of Ashwagandha's impact.
Researchers' Summary of Findings
Impact on Health: The analysis revealed that Ashwagandha supplementation is associated with significantly reduced stress and anxiety levels. Several studies reported decreased serum cortisol levels, indicating reduced stress response. Improvements in cognitive functions, including memory and information processing speed, were also observed. Participants reported enhanced overall well-being and better sleep quality. These effects are likely due to Ashwagandha's adaptogenic properties, which help modulate the body's response to stress and support neurological health.
Health Implications: Ashwagandha extract appears to be a promising natural supplement for managing stress and enhancing adult cognitive function. Its potential benefits in reducing anxiety and improving overall quality of life make it a valuable addition to wellness regimens. However, individuals should consult healthcare providers before starting Ashwagandha supplementation, especially if they have underlying health conditions or are taking other medications.
DOI: 10.1016/j.jpsychores.2025.013245