As winter approaches, how can you boost your immune system?

Autumn is here and winter is fast approaching. Are you starting to feel a drop in morale? A drop in motivation? Extreme fatigue? Frequent colds? More and more minor injuries? These are warning signs synonymous with a weakened immune system! The weather has a significant influence on our daily lives, but also and above all on our immune system.

But what is the immune system and how can you boost it naturally and effectively?

What is the immune system?

The immune system is a set of cells and organs that fight to protect the body against various diseases and infections. This system helps fight bacteria, viruses, germs, microbes, and parasites. In winter, our system is significantly weakened, which leads to an inevitable contraction of flu-like illnesses: colds, tonsillitis, allergies, swollen lymph nodes, etc.

This is why it is important to provide your immune system with the nutrients and resources necessary to strengthen this immune barrier so that it can fulfill its protective role.

Here are 5 tips to achieve this effectively!

• Increase your sleep hours

It is scientifically proven that there is a direct correlation between daily sleep hours and immunity. Indeed, the production of white blood cells, i.e., T lymphocytes (or leukocytes) which fight against bacteria to protect our entire body, is favored by many hours of sleep. In other words, the more you sleep, the greater the production of white blood cells and the less weakened your immune system will be. Moreover, if you have sleep problems, our smart sleep aid device will solve all your problems.

• Practice regular physical activity

By practicing regular physical activity, you will eliminate toxins and stress, which will be beneficial in the long term because stress is harmful to white blood cell production. As with sleep, the more stressed you are, the weaker your resistance to pathogenic organisms will be. It is also important not to neglect water consumption during the session and throughout the day (2L minimum/day).

• Reduce your refined sugar intake

Still in the same vein of white blood cells, sugar is harmful to white blood cell production. Sugar, although comforting in winter, feeds bacteria by promoting their proliferation in your body. Whether in ready meals, industrial cakes/juices, or candies, refined sugars provide no nutrients necessary for the proper functioning of the body; on the contrary, they weaken your defense system.

According to one study, consuming a 33cL can of Coca-Cola leads to a 35% decrease in immune response. While consuming one liter of Coca-Cola contributes to a 97% decrease in immune response! Thus, it has a double negative impact: annihilating the immune system and promoting bacterial proliferation.

• Take care of your gut microbiota

The immune system and the digestive system are closely linked in one way or another. If you frequently suffer from bloating, flatulence, digestion problems, or a disturbed transit, you likely have poor microbiota and thus a weakened immune system. By preserving your gut microbiota, you contribute to the preservation of your immune defenses. To do this, you should prioritize fermented foods rich in lactic acid bacteria, take probiotics, or bifidobacteria to gradually restore your intestinal flora.

• Improve your diet

Food is the essence of a healthier life, but you still need to consume the best foods to maintain good hygiene. Indeed, certain foods, especially fruits and vegetables, contain essential vitamins and minerals for the proper functioning of the immune system. It is therefore important to consume foods rich in pre- and probiotics (leeks, onions, oats, pickles, asparagus, yogurts, etc.), foods rich in antioxidants (lemon, parsley, sardines, whole grains, cocoa, egg yolks, etc.), iron-rich foods (red meat, seafood, lentils, grapes, etc.), foods rich in vitamin A (cheese, sweet potato, carrots, spinach, apricots, etc.) and finally foods rich in zinc (dairy products, sesame, etc.).

You can also make infusions with ginger, garlic, turmeric, honey, or drink a glass of freshly squeezed orange juice for breakfast. Thanks to a good diet, your immune cells will be automatically regenerated.

Furthermore, we also advise you to take a course of food supplements or a course of vitamin C, vitamin D, vitamin E, vitamin A, or magnesium to effectively boost your immune system and thus build strong antibodies. To help you better manage your various food supplements, you can use a pill organizer for more convenience in your daily life.