摄入足够的维生素D有助于进步免疫力
There is an exception to the general rule that supplements won't really help prevent illness, and that's vitamin D (in moderate doses). Research has shown that the immune system needs vitamin D to fight off viruses — while it won't protect you from getting the virus if you're exposed, it could reduce the severity of the illness and help make recovery easier.
一般来说，弥补剂无助于防备疾病，但有一个破例，那就是维生素D（但也需求适量服用）。研讨显现，免疫系统需求维生素D来抗击病毒——不过假如你触摸了病毒，维生素D也不能让你免于被感染，可是它能够减轻病况，助你更快恢复。
You can get vitamin D naturally through sunlight. It's also found in some foods, including fatty fish like salmon, tuna and mackerel, and in small amounts in beef liver, eggs, cheese, and mushrooms.
你能够终究靠晒太阳的天然办法获取维生素D，你也能够从一些食物中获取，包含鲑鱼、金枪鱼、马鲛鱼等脂肪含量高的鱼类，别的牛肝、鸡蛋、奶酪和蘑菇中也含有少数维生素D。
睡觉关于身体的恢复才能和抵抗力至关重要
One of the most evidence-supported ways to stay healthy also happens to be free — getting enough sleep.
有一个通过屡次证明的坚持健康的免费办法，那就是足够的睡觉。
That means 7-9 hours each night for most people, according toHarvard Health.
《哈佛健康》称，关于多数人这在某种程度上预示着每晚7到9个小时的睡觉时刻。
While you're 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，你的身体使用最近一段时刻进行要害的恢复和重要功用的修正，包含对免疫系统的修正。
Just one night of poor sleep can reduce your immune cells by as much as 70%, research shows.
研讨显现，一晚睡不好觉就能削减多达70%的免疫细胞。
训练既能坚持健康，又能改进心境
Exercise can keep your body functioning well, since research shows that it reduces inflammation and supports infection-fighting cells.
训练能够让身体正常运作，有研讨标明训练能够减轻炎症，支撑抗击感染的细胞。
If you're 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 quick full-body workout with no equipment.
假如你在家作业或许无法去健身馆，你也有许多办法能够汗流浃背——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敏捷得到训练。
As an added bonus, endorphins from exercise also reduce stress.
训练还有一个额定的优点——训练时排泄的内啡肽能够减轻压力。
减轻压力也很重要
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.
压力关于你的免疫系统影响也很大，尤其是在身边发生了令人担忧或不确定的事情时。
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.
这在某种程度上预示着你要控制自己的惊骇心情——比较好的战略包含暂时不看社会化媒体、只从牢靠的媒体来历取得信息，这两者都能协助你防止惊惧和不实信息。
How you choose to relax will vary from person to person, whether that's 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，你能够再一次进行挑选去外面漫步，蜷起来读你独爱的书，也能够每天花时刻冥想、练瑜伽，或许是其他让你感到舒缓的习气。
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