Here are a few description options for the WordPress post tag “膳食補充” in Traditional Chinese, ranging from concise to slightly more descriptive, along with explanations:

**Option 1: Concise and Direct**

* **Description:** 提升營養，補充所需。 (Tíshēng yíngyǎng, bǔchōng suǒ xū.)
* **Translation:** Elevate nutrition, supplement needs.
* **Explanation:** This is a very straightforward and practical description, highlighting the core function of dietary supplements.

**Option 2: Slightly More Descriptive**

* **Description:** 各式膳食補充品，助您維持健康均衡飲食。 (Gè shì shānshí bǔ chōngpǐn, zhù nín wéichí jiànkāng jūnhéng yǐnshí.)
* **Translation:** Various dietary supplements, helping you maintain a healthy and balanced diet.
* **Explanation:** This expands on the previous option, including the phrase “various” to indicate the range of supplements and emphasizing the link to a healthy diet.

**Option 3: Focus on Addressing Deficiencies**

* **Description:** 針對飲食不足，提供營養補充，彌補身體所需。 (Zhēnduì yǐnshí bùzú, tígōng yíngyǎng bǔchōng, míbǔ shēntǐ suǒ xū.)
* **Translation:** Addressing dietary deficiencies, providing nutritional supplements, to replenish what the body needs.
* **Explanation:** This description focuses on the role of supplements in correcting dietary inadequacies and providing necessary nutrients.

**Option 4: Including Common Supplement Purpose (Focus on Vitamins)**

* **Description:** 維生素、礦物質等膳食補充，幫助增強免疫力，維持身體機能。 (Wéishēngsù, kuàngwùzhí děng shānshí bǔchōng, bāngzhù zēngqiáng miǎnyìlì, wéichí shēntǐ jīnéng.)
* **Translation:** Vitamins, minerals, and other dietary supplements to help enhance immunity and maintain bodily functions.
* **Explanation:** This introduces some common ingredients and the benefits of supplement use.

**How to Choose the Best Option:**

* **Audience:** Consider who you’re targeting with your blog. If you have a general audience, Option 1 or 2 is suitable. If you focus on health-conscious individuals, Option 3 or 4 might be better.
* **Post Content:** If your posts primarily discuss specific supplement types or address deficiencies, choose a description that aligns.
* **SEO:** If you want to improve search engine optimization, include keywords (e.g., “維生素” – vitamins, “免疫力” – immunity) that people might search for.

**To add the description in WordPress:**
1. Go to the “Posts” section in your WordPress dashboard.
2. Choose “Tags” and find the “膳食補充” tag.
3. Edit the tag.
4. Paste your chosen description into the “Description” field (usually, it is under the “Tag Info” or “Tag Description” section).
5. Update the tag.

Remember to choose the description that best suits your blog’s theme, content, and target audience!