免疫力可以「提升」嗎？認識免疫系統與日常的支持方式

免疫系統是由細胞與分子組成的體系，各有專門的角色，共同抵禦感染。

The immune system is an organization of cells and molecules with specialized roles in defending against infection.

身體對入侵微生物的反應主要有兩種。先天（自然）免疫反應，不論接觸病原多少次，反應程度都一樣；後天（適應性）免疫反應，則會隨著重複接觸同一種感染而增強。

There are two primary types of responses to invading microorganisms. Innate (natural) responses occur to the same degree regardless of how many times the pathogenic agent is exposed, whereas acquired (adaptive) reactions increase with repeated exposure to the same infection.

免疫增強物質（immunoboosters）是用來加強免疫系統功能的物質，幫助身體抵禦疾病與感染。

Immunoboosters are substances that are used to enhance the immune system’s function, which helps the body defend against diseases and infections.

大眾對「輕鬆提升免疫防禦」特別有興趣。這個概念受歡迎的程度，讓「改善身體的免疫系統」成為人們服用營養補充品的首要原因。

There is, in particular, a public interest in increasing immune defense easily. The popularity of this concept among people is such that “improving the body’s immune system” is the top reason for consuming nutritional supplements.

維生素、礦物質與草本植物常被當作天然的免疫支持物質，幫助免疫系統正常、有效率地運作。

Vitamins, minerals, and herbs are often used as natural immunoboosters. They help the immune system function properly and efficiently.

• 例如維生素 C 有助於刺激白血球生成，而白血球是身體對抗感染的主要防線。
• 維生素 D 對免疫系統也很重要，它有助於活化負責對抗感染的免疫細胞。
• 鋅同樣是免疫功能的重要營養素，幫助白血球對抗入侵的細菌與病毒。
• 紫錐花、大蒜等草本植物被認為具有抗病毒與抗菌的特性，可能有助於身體對抗感染。

• Vitamin C, for example, helps stimulate the production of white blood cells, which are the body's main defense against infections.
• Vitamin D is also essential for the immune system, as it helps to activate the immune cells that are responsible for fighting off infections.
• Zinc is also important for immune function, as it helps white blood cells fight off invading bacteria and viruses.
• Herbs like echinacea and garlic are believed to have antiviral and antibacterial properties, and can help the body fight off infections.

疫苗也是一種增強免疫的方式：把少量、無害的致病原成分引入體內，促使免疫系統產生抗體；之後若真的遇到這個致病原，抗體就能辨識並攻擊它。

Vaccines are a type of immunobooster that works by introducing a small, harmless amount of the disease-causing agent into the body. This prompts the immune system to produce antibodies that recognize and attack the actual disease-causing agent if it is encountered later on.

免疫調節劑是用來調節免疫系統活性的藥物，可以用於治療癌症、自體免疫疾病與慢性感染等疾病。

Immunomodulators are medications that are used to regulate the immune system’s activity. They can be used to treat diseases such as cancer, autoimmune disorders, and chronic infections.

調整某些生活習慣，也有助於支持免疫系統，包括充足睡眠、規律運動、管理壓力與健康飲食。

Making certain lifestyle changes can also help boost the immune system. This includes getting enough sleep, exercising regularly, managing stress, and eating a healthy diet.

免疫系統在保護身體免於疾病上扮演關鍵角色，維持它的健康對整體健康至關重要。此外，健康飲食或適當營養、適度運動、良好睡眠、充足飲水、適度接觸環境中的微生物、壓力管理與良好衛生等預防措施，都能共同幫助支持免疫系統。

The immune system plays a vital role in protecting our bodies from diseases, and maintaining its health is essential for our overall well-being. In addition, preventive measures such as a healthy diet or proper nutrition, moderate exercise, sound sleep, drinking adequate water, subclinical exposure to microbes, managing stress and good hygiene are altogether capable of boosting the immune system.