The immune system
The immune system is a complex network of cells and proteins that defends the body against infection. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognise and destroy the microbe quickly if it enters the body again
The immune system is the body's natural defense mechanism against foreign invaders such as bacteria, viruses, and other harmful substances. It is a complex network of cells, tissues, and organs that work together to protect the body from infections and diseases.
The immune system is responsible for identifying and destroying harmful pathogens that enter the body. It recognizes these pathogens as foreign and responds by producing specialized cells that can target and eliminate them. These cells include white blood cells, such as T cells and B cells, which can recognize and destroy specific pathogens.
The immune system also has a memory function, which allows it to remember and recognize pathogens that have previously entered the body. This memory allows the immune system to respond quickly and effectively to future infections, preventing the spread of disease.
There are two main parts of the immune system: the innate immune system and the adaptive immune system. The innate immune system is the first line of defense against infections. It includes physical barriers such as the skin and mucous membranes, as well as immune cells that can quickly respond to pathogens.
The adaptive immune system, on the other hand, is a more specific response that develops over time. It involves the production of antibodies that can recognize and bind to specific pathogens, as well as the production of immune cells that can directly target and destroy these pathogens.
When the immune system is working properly, it can effectively protect the body from a wide range of infections and diseases. However, sometimes the immune system can become overactive or underactive, leading to health problems.
For example, an overactive immune system can result in autoimmune disorders, where the immune system mistakenly attacks the body's own tissues and organs. On the other hand, an underactive immune system can result in immunodeficiency disorders, where the body is unable to mount an effective immune response against infections.
There are many factors that can influence the health of the immune system, including diet, exercise, sleep, and stress. A healthy lifestyle can help to support the immune system and reduce the risk of infections and diseases.
In conclusion, the immune system is a vital part of the body's defense against infections and diseases. It is a complex network of cells, tissues, and organs that work together to protect the body from harmful pathogens. Understanding how the immune system works and how to support its function can help to promote overall health and well-being.
.
Buyers Online
- Customer from Markopoulo Mesogeas logged in
- Customer from Philadelphia placed a new order for Homviotensin 100 tablets — Made in Germany — Free Delivery
- Customer from Philadelphia logged in
- Customer from Rogers placed a new order for PSORINOHEEL N ORAL DROPS 30ML - MADE IN GERMANY- FREE SHIPPING
- Customer from Rogers registered for an account
- Customer from GRAYS logged in
- Customer placed a new order for No-spa Forte 80 mg 2p x 24 tablets — Made in France — Free Delivery
- Customer from Guyton logged in
- Customer placed a new order for TORMENTIOL OINTMENT 20G — MADE IN POLAND — FREE SHIPPING
- Customer from GRAYS placed a new order for Visanne 2mg 28 tablets — Made in Germany by Bayer — Free Delivery
- Customer from GRAYS logged in
- Customer from GRAYS logged in
- Customer from London logged in
- Customer from Glifada placed a new order for Utrogestan 100 mg 30 capsules — Made in Belgium — Free Delivery and 1 more product
- Customer from London logged in
- Customer from Glifada logged in
- Customer from London logged in
- Customer from Ongar logged in
- Customer from Markopoulo Mesogeas logged in
- Customer from Wallington logged in