Yogurt

　　The digestive tract is one of your biggestimmune organs, so keep disease-causing germs out with probiotics andprebiotics, found in naturally fermented foods like yogurt.  

　　酸奶

　　消化道是最大的免疫组织所在器官之一，摄入酸奶等天然发酵食品中含有的益生菌和益生素，可以防止致病细菌的侵入。

　　Wild-caught salmon

　　In a recent study, participants with the lowest levels of vitamin D were about 40 percent more likely to have a respiratory infection than those with higher levels of vitamin D. Increase your intake with salmon, a 3.5-ounce serving provides 360 IU。

　　野生鲑鱼

　　在最近的一项研究中，与体内维他命D 含量较高的参与者相比，体内维他命D 含量最低的参与者患呼吸道感染的可能性大约要高40%。增加你每天鲑鱼的摄取量吧，一份3.5 盎司的鲑鱼能够提供360IU 维生素D。

　　Fresh garlic

　　Strong smelling foods like garlic can stink outsickness thanks to the phytochemical allicin, an antimicrobialcompound. A British study found that people taking allicin supplementssuffered 46 percent fewer colds and recovered faster from the ones theydid get。

　　新鲜大蒜

　　像大蒜这样味道冲的食物能够“熏跑”疾病，这主要是因为它们含有一种抗菌化合物——植物化学蒜素。英国一项研究发现，食用可补充蒜素的食物的人患感冒的几率要低46%，而且能更快地从感冒中恢复。

　　Sweet potato

　　Beta-carotene improves your body’s defenses.It’s instrumental in the growth and development of immune system cellsand helps neutralize harmful toxins. Sweet potatoes and other orangefoods like carrots, pumpkin, egg yolks and cantaloupe are top sources。

　　甘薯

　　β- 胡萝卜素可以增强身体的抵抗力。它有助于免疫系统细胞的生长发育，帮助抑制有害毒素。甘薯和其他橙色食物——如胡萝卜、南瓜、蛋黄和甜瓜——都含有非常丰富的β- 胡萝卜素。