Herbal immunity booster against covid-19

The expression of the current pandemic goes back to late December 2019, when an instance of unidentified pneumonia was accounted for in Wuhan, Hubei Province, People's Republic of China. Its clinical qualities are somewhat similar to those of pneumonia. After investigation on respiratory examples, China's Centre for Disease Control (CDC) specialists proclaimed that the pneumonia to be novel coronavirus pneumonia, which was brought about by novel coronavirus. Infections are normally named dependent on their hereditary structure in order to make it simple for the advancement of indicative tests, immunizations and medications.

The infections are typically named by the International Committee on Taxonomy of Viruses (ICTV), which makes use of Virologists and other more extensive academic networks. Sicknesses are named to permit examination on avoidance, spread, transmissibility, seriousness and treatment of a specific illness. The sole obligation of WHO is to empower Human infection readiness and reaction, so the official announcement of a malady name is finished by WHO in the International Classification of Diseases (ICD).^[3], ^[4], ^[5], ^[6], ^[7], ^[8], ^[9]

ICTV declared extreme intense respiratory condition coronavirus-2 (SARS-CoV-2) as the name of the new infection on 11 February 2020, as the infection is hereditarily identified with the coronavirus which was answerable for SARS episode of 2003. In spite of the fact that they are connected, yet the two infections were extraordinary. The name COVID-19 was reported by WHO on 11 February 2020, based on recently created rules alongside the World Organization for Animal Health (OIE) and The United Nations' Food and Agriculture Organization (FAO). To fight against different dangerous infections, it is necessary to have a strong immune system. Immunity cannot build in a day or a week, but taking a well-balanced diet to keep our body in good physical and mental health builds our immune system automatically stronger. Immune system is a network of special cells, tissues, proteins and organs. Immunity is the state of protection against infectious disease conferred either through an immune response generated by immunization or previous infection or by other non-immunological factors. Good nutrition is crucial for health, particularly in times when the immune system might need to fight back. Limited access to fresh foods may compromise opportunities to continue eating a healthy and varied diet.^[10], ^[11], ^[12], ^[13] It can also potentially lead to an increased consumption of highly processed foods, which tend to be high in fats, sugars and salt. Nonetheless, even with few and limited ingredients, one can continue eating a diet that supports good health. This article review describes the various immunity booster and mechanism of the immune system in the human body. Main objective of this review is to provide information about all type immunity boosters and Nutrients available in nature and market.

Factors affecting herbal formulations

Drug adulteration.

Faculty collection.

Imperfect preparation.

Incorrect storage.

Substitution with exhausted drug.

Advantages

They do not provoke allergic reaction.

They do not have negative side effect.

Easily available and found in large variety and quantity.

Easily manufacture and chief in cost.

Disadvantages

Herbal drugs have slower effects as compare to allopathic dosage form.

They are difficult to hide taste and order.

Most of the herbal drugs are not easily available.

A number of herbal remedies may caused side effects.

Essential herbes ingredients to boost immunity

Tulsi is extremely useful for treating bacterial and fungal infections as well as immunological disorders like allergies and asthma. Explaining the benefits of Tulsi, Haritha says, “It is rich in Vitamin C and Zinc and acts as a natural immune booster.

Synonym: Ocimum sanctum

Family: Lamiaceae

Species: O tenuiflorum

Biological Name: Ocimum tenuiflorum

Biological role: 1) Antibiotic 2) Antiviral 3) Anti-stress agent 4) anti- inflamentry 5) Anti-fungal 6) Anti- bacterial

Chemical constituents: Oleanolic acid, Ursolic acid, Rosmarinic acid, Eugenol, Carvacrol, Linalool, and β- caryophyllene.

Uses: Tulsi plant indoors can help protect you from certain infections and diseases such as cold, cough, and viral infections. These strong disinfectant and germicidal factors are not the only reason why Tulsi is a great herb for boosting your immunity.

Neem — Purified extracts of Neem contained immunomodulators that stimulate the cells and macrophages that terminate.

Synonym: Azdrachtaindica

Family: Meliaceae

Species: A indica

Chemical constituents: A) Neem leaves: Azadirachtin, meliacin, quercitin, nembosterol, ascorbic acid, carotenoids, amino acid etc. B) Neem seed: Azadirachtin C) Neem kernals: oil of margosa. D) Neem barks: Nimbin, nimbinine, nimbidine, nimbosterol, nimbidol and margosin.

Biological source: Neem consists of the fresh or dried leaves and seed oil of Azadirachta indica

Biological role: Neem (Azadirachta indica) plants parts shows antimicrobial role through inhibitory effect on microbial growth/potentiality of cell wall breakdown. Azadirachtin, a complex tetranortriterpenoid limonoid present in seeds, is the key constituent responsible for both antifeedant and toxic effects in insects

Use: Neem helps boost your immune system while cooling down your body internally. It possesses both anti- bacterial and anti-fungal properties that help keep your skin clean, radiant and healthy. Neem also has blood- purifying properties.

Synonyms: Curcuma domenstica valenton

Family: Zingiberaceae

Species: C longa

Binomial name: Curcuma longa

Biological role: 1) Antiseptic 2) Immunomodulater 3) Anti-inflamentry Chemical constituents: Turmeric powder is about 60–70% carbohydrates, 6–13% water, 6–8% protein, 5– Uses- Turmeric is among the richest food source of Iron 67.8mg per 100g of turmeric powder. Iron is important for improve immunities power and turmeric have riches Iron.