同样有研究的Ω-3脂肪酸，则可作为柜台出售的营养品补充，对心血管健康，而且对改善情绪和认知功能有作用。

Research has linked omega-3 oil, available as an over-the-counter nutritional supplement, to cardiovascular health, and it also appears to improve mood and cognitive function.

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许多人没有死于营养不良，饥饿和战争，而是死于传染性疾病如艾滋，心脏和血管疾病，癌症和肥胖引起的并发症。

Most people who do not die of malnutrition, starvation, or war are killed by communicable diseases such as AIDS, heart and vascular disease, cancer and the effect of obesity.

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48小时内，新的毛细血管就会缠绕在新细胞上，向稳固的组织供应氧气和营养物质。

Within 48 hours, new capillaries and blood vessels entwine through the new cells, supplying oxygen and nutrients to the now-stable tissue.

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