Managing Anaemia on GLP-1 Medications
Managing Anaemia on GLP-1 Medications: If you’ve been prescribed Ozempic®, Mounjaro®, Wegovy®, Zepbound® or other GLP-1 receptor agonists, you may have noticed feelings of fatigue, dizziness, or pale skin — all possible signs of anaemia.
These medications work by slowing digestion and reducing appetite, which helps regulate blood sugar and support weight loss. However, smaller meals and slower absorption can reduce intake of nutrients critical for red-blood-cell formation — particularly iron, folate, and vitamin B12.
🧬 The Science: How GLP-1s Influence Iron and B-Vitamin Uptake
When digestion slows, gastric acid production often drops too — and that matters because stomach acid is crucial for nutrient breakdown.
| Nutrient | Role in Red-Blood-Cell Health | Why GLP-1s Can Interfere |
|---|---|---|
| Iron | Builds haemoglobin to transport oxygen | Reduced stomach acid + lower red-meat intake |
| Folate (L-5-Methyl-THF) | DNA synthesis for red-blood-cell production | Decreased absorption with low food intake |
| Vitamin B12 (Methylcobalamin) | Supports neurological function and red-cell maturation | Needs intrinsic factor from stomach acid |
| Vitamin C | Boosts iron absorption | Often reduced in low-calorie diets |
Without adequate intake or absorption, red-blood-cell production slows — leaving you with less oxygen delivery to tissues and that familiar feeling of fatigue.
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🥬 Natural Ways to Support Healthy Iron Levels
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Eat iron-rich foods like spinach, lentils, pumpkin seeds, beef, or tofu.
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Pair with vitamin C-rich foods (citrus, berries, bell peppers) to enhance uptake.
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Limit tea or coffee close to meals — they contain polyphenols that reduce absorption.
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Consider bioavailable supplements (iron bisglycinate, methylated B-vitamins).
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🌿 Why TRINITY Supports Red-Blood-Cell Health
TRINITY by Arbor Vitamins provides a complete spectrum of nutrients designed for synergy and absorption — essential when gastric emptying is slowed by GLP-1s.
| Formula | Key Nutrients | How It Helps |
|---|---|---|
| ☀️ Morning Formula | Iron bisglycinate + Vitamin C + B-Complex | Energy, oxygen transport, focus |
| 🌞 Day Formula | Vitamin D₃ + K₂, Chromium, Iodine | Metabolic and hormonal support |
| 🌙 Night Formula | Magnesium bisglycinate, Zinc, Selenium | Recovery, antioxidant protection |
Because TRINITY separates iron and calcium (which compete for absorption), you get optimal uptake without interference. It’s gentle, filler-free, and ideal for those prone to low iron or fatigue on GLP-1s.
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❓ FAQs
Q: Can Ozempic or Mounjaro cause anaemia?
Indirectly — by lowering appetite and affecting nutrient absorption, they can reduce iron and B-vitamin levels.
Q: How long does it take to improve anaemia with supplements?
Typically 6–12 weeks with consistent intake of bioavailable forms like iron bisglycinate.
Q: Is it safe to take iron with GLP-1 medication?
Yes — but space it from calcium-rich foods and ensure your supplement includes vitamin C for better uptake.
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