Best Supplements for Loss of Smell

By Maya

Loss of smell, also known as anosmia, can significantly impact your daily life. It may make eating less enjoyable, affect your sense of taste, and even reduce your ability to detect hazards like smoke or spoiled food. This symptom can be caused by infections, nasal inflammation, head injury, or neurological issues, and it’s important to identify the underlying cause with a healthcare professional.

Alongside medical evaluation and treatment, certain supplements may help support nerve health, reduce inflammation, and promote the regeneration of olfactory function. Here are two evidence-based options that may aid in recovery.

Zinc

Zinc is a vital mineral for sensory function, including smell. Deficiency in zinc has been linked to reduced or lost sense of smell, and supplementation can help restore normal olfactory function when low levels are the cause.

  • Mechanism of action: Supports the maintenance and regeneration of olfactory receptor cells and is essential for enzyme activity related to smell.
  • Dosage or usage tip: Commonly taken at 15–30 mg daily; avoid exceeding recommended amounts without medical guidance.
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Alpha-Lipoic Acid (ALA)

Alpha-lipoic acid is a potent antioxidant that helps protect and repair nerve cells, including those involved in smell. Studies suggest it may support olfactory nerve regeneration, especially after viral infections or injury.

  • Mechanism of action: Reduces oxidative stress, promotes nerve repair, and improves microcirculation to sensory tissues.
  • Dosage or usage tip: Typically taken at 300–600 mg daily, divided into two doses.
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Summary:

Loss of smell can result from a variety of causes, from temporary inflammation to nerve damage. Once your healthcare provider determines the underlying reason, supplements like Zinc and Alpha-Lipoic Acid may help support recovery by promoting healthy sensory function and nerve regeneration.

Medical Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare professional before starting any new supplement, especially if symptoms persist or worsen.