When your immune system isn't as readily fighting as a superhero is, certain "bad habits" in your life can easily become its nemesis.If your immunity is at a low point, then be aware of the following four things you should definitely avoid.
The body is the capital of the revolution, and immunity is the moat in this precious asset. But in the face of all kinds of pressures and ** of modern life, our moats often face various tests. Especially for people with weakened immunity, certain seemingly innocuous daily activities can be the last straw that crushes health. Today, we will talk about the four taboos that those with low immunity should avoid to help you build a strong line of defense for your health! 
no1.Stay away from high-sugar, high-fat products**.
A sweet candy, a piece of crispy fried chicken, they can indeed conquer your taste buds in an instant, but for a person with low immunity, such a ** can be a disaster. Foods high in sugar and fat can cause an increase in inflammation in the body, which is like putting a "please attack me" label on your immune system. So, when you feel that your body is not strong in its resistance, the best option is some foods rich in vitamins and minerals, such as fresh vegetables and fruits.
no2.Stay in a good mood and away from stress.
Maybe you've heard that "stress causes gray hair", but did you know? Stress can also make the immune system less effective. Long-term high levels of stress hormones, such as cortisol, are able to suppress the function of the immune system. This means that when you are immersed in the stress of work and life, your immunity may be quietly declining. Finding a relaxation method that works for you, such as yoga, meditation or a simple walk, can help reduce stress and protect your immune system.
no3.Don't let staying up late become the norm.
"Night owls" may sound cool, but the immune system doesn't. In the middle of the night, the body's physiological activities should enter rest mode, and staying up late will disrupt this rhythm and lead to immune system disorders. There is an inextricable link between sleep quality and immunity, with a good night's sleep strengthening your immune system and a lack of sleep weakening it. Ensuring 7-9 hours of quality sleep a day is an effective way to maintain immunity.
no4.Exercise in moderation and never in excess.
There is no doubt that moderate exercise boosts immunity. However, excessive high-intensity exercise can have a temporary suppressive effect on the immune system. If you already feel that your immunity is insufficient, then it may be time to slow down and opt for gentle exercises such as walking, swimming or tai chi. This keeps you in shape and avoids putting extra strain on your body.
In this era of high-speed operation, each of us will feel physical discomfort to a greater or lesser extent.
But just as a tree needs strong roots, our health needs a strong immune system. By avoiding these four things, your immune system can get a breather and get ready again. 
Remember, a healthy lifestyle doesn't happen overnight, it requires persistence and care. Whether it is diet, emotional management, sleep habits, or control of the amount of exercise, they are all important building blocks to build a solid immunity building. Only when we pay attention to and maintain these basic aspects of life can the immune system show its heroic nature in the face of external threats.