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Home > Blog > Improve the Immune System Naturally With These Immunity Booster Foods

Improve the Immune System Naturally With These Immunity Booster Foods

Improve the Immune System Naturally With These Immunity Booster Foods

Max Lab

Sep 13, 2022

The body’s immune system plays a crucial role in fighting infections and harmful pathogens that may harm your health. It helps one heal and stay healthy and is the body’s first line of defence against illness.

The immune system uses a system of proteins, cells, and chemicals in the body to fight off disease-causing pathogens by creating antibodies when the body’s immune response is triggered. How to increase immunity and power in the body is a common question, seeing that a healthy body depends on having a strong immune system.

A Need to Boost the Immune System

Before thinking about how to improve the immune system, it is important to understand why strong immunity is important. Like any other part of the body, the immune system too may not be functioning at its peak. It isn’t just about avoiding destructive and bad lifestyle habits, but by inculcating some changes and ensuring a healthy balanced diet one will be able to boost their immune system naturally.

The immune system is exactly what its name implies—a system, not a solitary entity. Its proper functioning relies on a balanced and harmonious approach. Despite advances in our understanding, much remains unknown about immune responses' complex and interwoven nature.

However, the potential effects of lifestyle on the immune system are compelling and worthy of investigation. Researchers continue to examine the impact of factors such as diet, exercise, age, and psychological stress on immune responses, both in animals and humans. In the meantime, adopting general healthy living habits is a sensible choice, as these likely support immune function and also provide other well-established health benefits.

How to Increase Immunity?

Even the healthiest of people can fall sick at times. There are several aspects of life that can be fine-tuned to improve immunity. How many hours of sleep one gets, when one goes to sleep, their water intake, if their diet includes foods for immune system strength, and much more can help one lead a healthier life.

Ensure a Proper Sleep Schedule

There is no plan of action for how to increase immunity that does not include fixing one’s sleep schedule. Inadequate quantity, as well as the quality of sleep, are known to make one more susceptible to falling sick. Sleeping in a completely dark room, going to bed at the same time every day, including ample physical activity in the daily routine, and limiting screen time for at least one hour before bedtime are some of the best ways one can increase the immune system’s strength to live a healthier life. 

Get Enough Physical Activity into Your Daily Routine

A great way to improve the immune system is by including exercises or physical activity in the daily routine. It helps reduce the chances of developing lifestyle diseases, helps keep the heart healthy, improves stamina, and much more to increase immunity. How much exercise one requires daily is also an important factor to consider. Whereas moderate levels of daily exercise offer a lot of benefits to the immune system, regular, intense activities like running can weaken immunity for the time being, leaving one temporarily more susceptible to infections. Simple lifestyle changes can show you how to increase immunity naturally and effectively.

Staying Hydrated is Crucial

Hydration is not something that directly helps the immune system fight off infections, but it does help one avoid conditions like dehydration. Dehydration can lead to several issues like headaches, which can negatively affect performance, mood, focus, etc., increasing the chances of falling sick. One should make sure they drink enough amounts of water, based on factors like their individual requirements, if they live in hotter climates, amount of physical activity during the day, etc., instead of waiting to feel thirsty. Setting hourly reminders to drink water is a good practice in this regard.

Managing Stress Levels

For those wondering how to increase immunity naturally, focus on managing stress. Stress can have a significant effect on the immune system, reducing one’s ability to stay healthy. Prolonged stress and anxiety cause the body to produce cytokines and cortisol in excess, which triggers inflammation and engages the immune system, leaving the body open for attack by other infections. Stress can also impact one’s sleep cycles and intake of food. To increase immunity and manage stress, meditation, yoga, or just putting some time aside for unwinding may help.

Include Foods that Boost the Immune System in the Diet

A healthy and balanced diet is of course necessary for staying healthy. Several types of immunity boosting food can be added to the diet. A strong immune system relies on consistent and proper nourishment. Adding immunity boosting foods to your diet can help protect against seasonal illnesses.

Learning how to increase immunity can help you feel more energetic and resilient. Some of the best immune booster foods that can be added to the diet include:

  • Blueberry
  • Dark chocolate
  • Oily fish
  • Turmeric
  • Sweet potatoes
  • Broccoli
  • Spinach
  • Garlic
  • Ginger
  • Green tea
  • Almonds
  • Oranges

The gut microbiota plays a crucial role in regulating the immune system, ensuring it targets only harmful pathogens while leaving healthy tissue unharmed. This is why, including foods to increase immunity is essential for maintaining gut health, which in turn supports a strong immune system.

Citrus fruits like oranges and grapefruits are classified as high-immunity foods. On the other hand, research has shown that deficiencies in certain micronutrients—such as zinc, selenium, iron, copper, folic acid, and vitamins A, B6, C, and E—can affect cellular immune responses. However, it is still unclear whether these changes directly translate to alterations in the human immune system and how they impact overall health.  So don’t overlook this because a healthy diet is essential when considering how to improve body immunity.

So, what steps can you take? If you think your diet may not meet all your micronutrient needs—perhaps you’re not a fan of vegetables—consider a daily multivitamin and mineral supplement could offer additional health benefits, even if the direct effects on immune health are uncertain. However, taking excessive amounts of any single vitamin is unnecessary, as more is not always better.

Tips to Strengthen Your Immune System

The first step in defending your body is to adopt a healthy lifestyle. Following general good health practices is the most effective way to support your immune system’s natural function. Every part of your body, including your immune system, works more efficiently when protected from environmental threats and strengthened by healthy living habits such as these:

              •            Avoid smoking

              •            Consume a diet rich in fruits and vegetables

              •            Engage in regular exercise

              •            Maintain a healthy body weight

              •            If you drink alcohol, do so in moderation

              •            Ensure you get adequate sleep

              •            Work to reduce stress

Exercise: Beneficial or Harmful for Immunity?

Constant physical activity enhances cardiovascular health, reduces blood pressure, helps regulate body weight, and provides protection against various diseases. Checking your energy levels is one way to learn how to test immune system strength at home. But does it contribute to boosting and maintaining your immune system? Exercise, sleep, and hydration are essential steps to improve the immune system naturally.

Additionally, as we age, our immune response becomes less effective, making us more susceptible to infections and certain cancers. With increased life expectancy in developed countries, age-related conditions are becoming more common.

Maintaining a healthy weight, avoiding smoking and excessive alcohol consumption, and observing basic hygiene practices are some other aspects of maintaining a strong immune system.

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