这种营养成分就是Omega-3。 最近发表在《自然·衰老》期刊上的一项研究发现,老年人坚持3年,每天补充1克Omega-3,能够将生物学衰老延缓3-4个月,结合补充维生素D和力量训练的话效果更好[3]。 ▲研究首页截图抗衰3件套:ω-3、维D、抗阻
![]() ![]() ▲用四种时钟来评估维生素D、运动、Omega-3对生物年龄的影响。两位作者身体力行 ![]() ▲图:PublicDomainPictures from Pixabay比如,美国心脏协会AHA就建议一般健康人,每周吃1-2份海鲜(可提供约250mg~500mgDHA和EPA)以降低冠心病、中风等的风险;对于患有冠心病的人,AHA每天摄入1g DHA+EPA,最好来自鱼类[5]。 ![]() ▲青花鱼、三文鱼等多脂海鱼是补充Omega-3的良好选择。1.不要贪多! 2.看含量和浓度 ![]() 3.鱼油、藻油还是其他? ![]() 参考资料 [1]Wu D, Jia Y, Liu Y, Shang M. Dose-response relationship of dietary Omega-3 fatty acids on slowing phenotypic age acceleration: a cross-sectional study. Front Nutr. 2024 Sep 4;11:1424156. doi: 10.3389/fnut.2024.1424156. PMID: 39296507; PMCID: PMC11409900. [2]https://www./articles/d41586-025-00355-1 [3]Bischoff-Ferrari, Heike A., et al. 'Individual and additive effects of vitamin D, omega-3 and exercise on DNA methylation clocks of biological aging in older adults from the DO-HEALTH trial.' Nature Aging (2025): 1-10. [4]Madison AA,Belury MA, Andridge R, et al. Omega-3 supplementation and stress reactivity of cellular aging biomarkers: an ancillary substudy of a randomized, controlled trial in midlife adults [published online ahead of print, 2021 Apr 20]. Mol Psychiatry. 2021;10.1038/s41380-021-01077-2. [5]Siscovick, David S et al. “Omega-3 Polyunsaturated Fatty Acid (Fish Oil) Supplementation and the Prevention of Clinical Cardiovascular Disease: A Science Advisory From the American Heart Association.” Circulation vol. 135,15 (2017): e867-e884. doi:10.1161/CIR.0000000000000482 |
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