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The Effects of Intermittent Fasting on Immune System Function and Health of Ship Crews During Long-Duration Sea Missions
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Shabnam Bahrami   , Karim Parastouei , Ebrahim Salimi-Sabour , Kiarash Aghayan , Hadi Esmaeili Gouvarchin Ghaleh * |
| Applied Virology Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran & Baqiyatallah University of Medical Sciences , h.smaili69@yahoo.com |
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Abstract: (125 Views) |
Intermittent fasting in Islam, particularly periodic fasting, has demonstrated significant positive effects on metabolism, immune function, and physical health that may prove particularly valuable for ship crews undertaking extended maritime missions. The caloric restriction and altered feeding schedules characteristic of intermittent fasting have been shown to enhance immune function, increase longevity, reduce risk of autoimmune disorders, and inhibit cancer development. The World Health Organization recognizes the importance of spirituality in health, and intermittent fasting may serve as both a spiritual practice and health strategy. The fasting process stimulates innate and adaptive immunity through autophagy and stem cell activation, promoting production of new immune cells and improved immune responses. This mechanism holds particular relevance for ship crews exposed to harsh environmental conditions and mission-related stressors. By modulating glucose and lipid metabolism, fasting activates autophagy to clear abnormal cells while enhancing stem cell regeneration and immune system renewal. Studies indicate fasting reduces pro-inflammatory cytokines and suppresses cytokine storms, leading to decreased inflammation, improved immune health, and reduced risk of metabolic and cardiovascular diseases- benefits that may help maintain crew health and performance during prolonged missions. As a low-cost, accessible intervention, intermittent fasting offers broad potential for health optimization and disease prevention in maritime personnel. |
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| Keywords: Fasting, Metabolism, Immune System, Autophagy, Inflammation, Maritime Medicine |
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Full-Text [PDF 392 kb]
(27 Downloads)
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Type of Study: Review |
Subject:
Marine Medicine
Received: 2025/02/27 | Accepted: 2025/03/30 | Published: 2025/06/20
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