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General Practice 2023

4 reméhome remedies to boost immunity

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4 reméhome remedies to boost immunity
4 reméhome remedies to boost immunity

Having a strong and properly functioning immune system is very important to avoid getting infections that can be caused by viruses, fungi or bacteria.

Although the most effective way to maintain immunity is to adopt he althy lifestyle habits such as having a balanced diet and regular exercise, there are also some medicinal plants that can be used to improve the functioning of the immune system. Check out the best ways to strengthen the immune system.

Ideally, medicinal plants should be used in the form of a supplement or extract, since it is easier to know exactly the concentration of the active substances in these formulas, but they can also be prepared in the form of tea, provided that ingested in moderation and preferably under the guidance of a herbalist or other he alth professional familiar with the use of plants.

1. Echinacea tea

Echinacea is one of the best known plants to strengthen the immune system and especially to prevent the onset of flu or to relieve its symptoms. This is because, according to some studies, echinacea seems to have substances that are immunomodulatory, that is, that regulate the immune system, making it work properly.

However, there are also some other studies that indicate that the plant does not have such a strong effect on immunity, only helping to alleviate the symptoms caused by viral infections such as the flu. Anyway, echinacea tea is quite safe even in pregnant women and children over 2 years old, and can be used by those who want to regulate immunity.


  • 1 teaspoon of echinacea root or leaves;
  • 1 cup of boiling water

Preparation mode

Add the ingredients into the cup and let it rest for 5 to 10 minutes. Then strain, let cool and drink up to 2 times a day.

If you choose to use the echinacea supplement, follow the manufacturer's instructions, but do not exceed the daily dose of 1500 mg.

2. Astragalus Tea

Astragalus, also known by the scientific name Astragalus membranaceus, is a very popular plant in Chinese medicine that, according to some investigations, seems to be able to increase the production of white blood cells, especially T lymphocytes and macrophages, which are important for the immune response.

When used in studies with laboratory rats, astragalus extract was also able to reduce the duration of infections by viruses and bacteria, and therefore can be a good ally to fight various types of infections.


  • 10 grams of dried astragalus root;
  • 1 cup of water.

Preparation mode

The root must be added to a pan with the water and brought to a boil for 15 minutes. Then, remove the mixture from the heat, let it cool, strain and drink 2 to 3 times a day.

In case you choose to use astragalus supplement in capsules, it is important to pay attention to the manufacturer's instructions regarding the dose, but several studies show that the plant is safe in dry extract up to about 30 g per day. Ideally, children and pregnant women should not use this plant, especially without professional supervision.

3. Ginger Tea

Ginger contains an important active substance, known as gingerol, which appears to decrease the risk of infections in the body, having a proven effect against the growth of bacteria and the development of viruses, especially in the respiratory tract.

Furthermore, the substances in ginger also seem to decrease the general inflammation of the body, which facilitates the functioning of the immune system, improving immunity.


  • 1 to 2 cm of fresh ginger root;
  • 1 cup of boiling water.

Preparation mode

Crush the ginger and then put it in the cup with the boiling water. Let stand for 5 to 10 minutes, strain and drink 2 to 3 times a day.

In supplement form, ginger should be ingested at a dose of up to 1 g per day.

4. Ginseng tea

Present in some studies on immunity, ginseng, or Panax ginseng, seems to be a plant that helps regulate the immune system, being able to increase the number of lymphocytes and activate macrophages, which are important defense cells.

In addition, ginseng also has a strong antioxidant action that helps protect the body's cells against the effects of free radicals and radiation, which, if left unchecked, can decrease immunity.


  • 5 grams of ginseng root;
  • 250 ml of water.

Preparation mode

Bring the ingredients to a boil for 15 minutes. Then strain and let cool. Drink 2 to 3 times a day.

Ginseng can also be used in capsule form, in which case it is recommended to take 200 to 400 mg per day, or as directed by the manufacturer.

Watch the following video and also see how to prepare juices that strengthen the immune system:

Cautions when using medicinal plants

The use of medicinal plants should always be done under the guidance of a he alth professional or phytotherapist, as the form of use and dose may vary from one person to another.

In the case of plants that regulate the immune system, it is even more important that this supervision is carried out for people who have some type of cancer, are undergoing cancer treatment or who have an autoimmune disease, since plants can interfere with the results of medical treatments or worsen symptoms.

In addition, the use of teas should always be regulated for pregnant women, breastfeeding women and children under 2 years old.

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