there is an exception to the general rule that supplements wonre exposed, it could reduce the severity of the illness and help make recovery easier.
一般来说，弥补剂无助于避免疾病，但有一个破例，那就是维生素d(但也需要恰当服用)。研讨闪现，免疫体系需要维生素d来抗击病毒——不过假定你触摸了病毒，维生素d也不能让你免于被感染，可是它可以减轻病况，助你更快恢复。
you can get vitamin d naturally through sunlight. its also found in some foods, including fatty fish like salmon, tuna and mackerel, and in small amounts in beef liver, eggs, cheese, and mushrooms.
你可以经过晒太阳的天然办法获取维生素d，你也可以从一些食物中获取，包括鲑鱼、金枪鱼、马鲛鱼等脂肪含量高的鱼类，另外牛肝、鸡蛋、奶酪和蘑菇中也
富含少量维生素d。
one of the most evidence-supported ways to stay healthy also happens to be free — getting enough sleep.
有一个经过多次证明的坚持安康的免费办法，那就是足够的睡觉。
that means 7-9 hours each night for most people, according to harvard health.
《哈佛安康》称，关于大都人这意味着每晚7到9个小时的睡觉时刻。
while youre asleep, your body uses that time to do critical recovery and repair of essential functions, including your immune system.
在你睡觉的时分，你的身体使用这段时刻进行要害的恢复和重要功用的批改，包括对免疫体系的批改。
just one night of poor sleep can reduce your immune cells by as much as 70%, research shows.
研讨闪现，一晚睡不好觉就能削减多达70%的免疫细胞。
exercise can keep your body functioning well, since research shows that it reduces inflammation and supports infection-fighting cells.
训练可以让身体正常运作，有研讨标明训练可以减轻炎症，撑持抗击感染的细胞。
if youre working from home or staying out of the gym, there are plenty of ways to still get your sweat on — body movements like burpees, lunges, push-ups and more can give you a quickfull-body workout with no equipment.
假定你在家作业或许无法去健身馆，你也有许多办法可以汗流浃背——波比跳、快步蹲、俯卧撑等身体运动都能让你在没有器械的情况下让全身灵敏得到训练。
as an added bonus, endorphins from exercise also reduce stress.
训练还有一个额定的优点——训练时分泌的内啡肽可以减轻压力。
stress can also make a big difference for your immune system, particularly when there are alarming or uncertain events happening in the world around you.
压力关于你的免疫体系影响也很大，特别是在身边发生了令人担忧或不断定的作业时。
yes, this means managing fears — good strategies include taking breaks from social media and relying on trustworthy media sources for information, both of which can help you avoid panic and misinformation.
这意味着你要控制自个的惊骇心境——比照好的战略包括暂时不看交际媒体、只从可靠的媒体来历获得信息，这两者都能协助你避免惊惧和不实信息。
how you choose to relax will vary from person to person, whether thats taking a walk outside, curling up with a favorite book, or taking time to meditate or practice yoga or another soothing habit each day.
至于放松的方法就因人而异了，你可以选择去外面漫步，蜷起来读你独爱的书，也可以每天花时刻冥想、练瑜伽，或许是其他让你感到舒缓的习气。
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