What are the symptoms of vitamin A deficiency, and how can it be treated?

Question

I recently learned about vitamin A deficiency, and I was surprised to find out that it can cause serious health problems, including vision issues. I don’t fully understand how common it is or what the warning signs are.

What exactly is vitamin A deficiency, and how does it affect the body? I read that it can cause night blindness, but does it also lead to other symptoms like dry skin, weak immunity, or growth problems in children? Also, who is most at risk—do only people with poor diets develop vitamin A deficiency, or can other factors like gut disorders cause it?

What are the best ways to prevent and treat vitamin A deficiency? Do supplements work better than dietary changes, or is it possible to restore levels naturally through food? Also, are there Ayurvedic remedies or herbs that support healthy vitamin A levels?

If anyone has experienced vitamin A deficiency, what symptoms did you notice, and how did you correct it? Did making dietary changes help, or did you need medical intervention?

Dr. Harsha Joy · Accepted Answer

Vitamin A deficiency occurs when the body doesn’t get enough of this essential nutrient, which plays a crucial role in vision, immune function, skin health, and growth. Symptoms include night blindness, dry skin, weakened immunity, slow growth in children, and in severe cases, even blindness. It can also lead to dry eyes and respiratory infections.

While poor diet is a common cause, vitamin A deficiency can also result from gut disorders (like celiac disease or Crohn’s), which affect nutrient absorption. People with these conditions or certain health issues are more at risk.

To prevent and treat it, the best approach is a balanced diet rich in vitamin A from foods like liver, dairy, eggs, and plant-based sources like carrots, sweet potatoes, and leafy greens. Supplements can help, but food sources are generally the most beneficial and well-absorbed.

In Ayurveda, herbs like amalaki (Indian gooseberry) and ghee can support overall health, including maintaining healthy vitamin A levels. These remedies, along with a balanced diet, help nourish the body naturally.

If someone experiences vitamin A deficiency, dietary changes like adding more vitamin A-rich foods can be helpful, but in severe cases, supplements or medical guidance may be needed.

What are the symptoms of vitamin A deficiency, and how can it be treated? - #14688

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