Cara-cara di atas bisa dicoba oleh jemaah. Namun, sifatnya sementara, bukan solusi jangka panjang. Tubuh manusia butuh tidur yang cukup—sekitar 7–9 jam per malam—untuk fungsi optimal.
Kurang tidur kronis dapat menyebabkan gangguan serius, mulai dari penurunan imunitas hingga peningkatan risiko penyakit kronis. Saat haji, adaptasi mungkin diperlukan, tetapi setelah itu, pola tidur harus kembali normal. Menjaga keseimbangan antara ibadah dan kesehatan adalah kunci agar perjalanan spiritual tetap optimal.
Referensi
Frédéric Dutheil et al., “Effects of a Short Daytime Nap on the Cognitive Performance: A Systematic Review and Meta-Analysis,” International Journal of Environmental Research and Public Health 18, no. 19 (September 28, 2021): 10212, https://doi.org/10.3390/ijerph181910212.
Asher Y Rosinger et al., “Short Sleep Duration Is Associated With Inadequate Hydration: Cross-cultural Evidence From US and Chinese Adults,” SLEEP 42, no. 2 (November 4, 2018), https://doi.org/10.1093/sleep/zsy210.
Arlet V. Nedeltcheva et al., “Insufficient Sleep Undermines Dietary Efforts to Reduce Adiposity,” Annals of Internal Medicine 153, no. 7 (October 5, 2010): 435–41, https://doi.org/10.7326/0003-4819-153-7-201010050-00006.
Shona L. Halson, “Monitoring Training Load to Understand Fatigue in Athletes,” Sports Medicine 44, no. S2 (September 8, 2014): 139–47, https://doi.org/10.1007/s40279-014-0253-z.
C. A. Czeisler and J. J. Gooley, “Sleep and Circadian Rhythms in Humans,” Cold Spring Harbor Symposia on Quantitative Biology 72, no. 1 (January 1, 2007): 579–97, https://doi.org/10.1101/sqb.2007.72.064.
Jiaxin Sun et al., “Short Sleep Duration Associated With Increased Risk for New-onset Cardiovascular Diseases in Individuals With Metabolic Syndromes: Evidence From the China Health and Retirement Longitudinal Study,” Frontiers in Cardiovascular Medicine 9 (November 7, 2022), https://doi.org/10.3389/fcvm.2022.1010941.