22/05/2026
🥜 Can too many Brazil nuts harm your thyroid and health?
Brazil nuts are one of the richest sources of selenium. Just 1 Brazil nut can contain 50–90 mcg selenium, which is almost your entire daily requirement.
Many people are eating Brazil nuts daily for thyroid health without knowing that excess selenium can also be harmful.
⚠️ Too much selenium may cause:
• Hair fall
• Nail damage
• Stomach upset
• Selenium toxicity
✅ For most people, 1 nut/day is more than enough.
❌ More is not always better.
Don’t blindly follow social media health trends. Always take supplements and superfoods in the right amount.
For expert diabetes, thyroid, obesity & hormone care, visit Asian Diabetes Thyroid Hormone Super Speciality Center, Madinaguda & KPHB, Hyderabad.
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