Here are a few description options for the WordPress post tag “抗氧化劑” (Antioxidants) in Traditional Chinese, catering to different levels of detail and SEO considerations:

**Option 1: Simple & Concise (Good for Beginners)**

> 抗氧化劑：了解什麼是抗氧化劑，以及它們如何幫助您保持健康，保護您的身體免受自由基的侵害。
> (**Translation:** Antioxidants: Learn what antioxidants are and how they help you stay healthy, protecting your body from free radicals.)

**Explanation:** This is a basic definition and a good starting point for anyone. It’s clear, uses straightforward language, and summarizes the core concept.

**Option 2: Slightly More Detailed & SEO-Friendly**

> 抗氧化劑是保護身體免受自由基損害的重要物質。了解不同類型的抗氧化劑，例如維生素C、維生素E和多酚，以及它們如何幫助減緩老化、提高免疫力，並降低患某些疾病的風險。
> (**Translation:** Antioxidants are essential substances that protect the body from free radical damage. Learn about different types of antioxidants, such as Vitamin C, Vitamin E, and polyphenols, and how they help slow down aging, boost immunity, and reduce the risk of certain diseases.)

**Explanation:** This option introduces various types of antioxidants, hinting at the content the reader might find in related posts. The inclusion of key terms like “老化” (aging), “免疫力” (immunity), and “降低患病風險” (reduce the risk of disease) helps with search engine optimization (SEO).

**Option 3: Focusing on Benefits & Use in a Lifestyle Context**

> 抗氧化劑在您的飲食和整體健康中扮演著重要角色。探索富含抗氧化劑的食物，如水果和蔬菜，並了解抗氧化劑如何幫助您擁有更健康、更年輕的肌膚，提升體能，並促進整體健康。
> (**Translation:** Antioxidants play an important role in your diet and overall health. Explore antioxidant-rich foods, such as fruits and vegetables, and learn how antioxidants can help you achieve healthier, younger-looking skin, improve physical performance, and promote overall well-being.)

**Explanation:** This is geared toward attracting readers interested in practical lifestyle advice. It highlights the benefits and encourages exploration of antioxidant-rich foods, making it more engaging and relevant to a broader audience.

**Option 4: Short & SEO Focused**
> 關於抗氧化劑的文章、資訊與相關產品推薦。維護您的身體健康，對抗自由基。
> (**Translation:** Articles, information and related product recommendations about antioxidants. Maintain your body health, fight against free radicals.)

**Explanation:** Using keywords and relevant themes.

**Key Considerations When Choosing a Description:**

* **Target Audience:** Consider who your WordPress blog is aimed at. Are they health enthusiasts, general readers, or a more specialized group?
* **Content of Your Posts:** Ensure the description accurately reflects the content you’ll be tagging with “Antioxidants.”
* **SEO:** Include relevant keywords to help search engines understand your content like, 維生素C (Vitamin C), 維生素E (Vitamin E), 抗衰老 (anti-aging) and if applicable, related products (e.g. dietary supplements)
* **Length:** WordPress allows for descriptions, but keep them relatively concise for readability.
* **Engaging Language:** Try to make the description interesting to encourage users to click on the tag page.
* **Accuracy:** Ensure your description is factually correct.

Choose the description that best fits your needs and your blog’s style! Remember to enter this description in the “Tag description” field of the “抗氧化劑” tag in your WordPress backend (in the tag editing settings).