Spinach Warning: Kidney Stones, Thyroid, & Other Health Risks

• Excessive spinach consumption can lead to kidney stones due to high oxalate content forming calcium oxalate crystals.
• High Vitamin K in spinach can interfere with blood-thinning medications; individuals on such meds should consult a doctor.
• Spinach's oxalates can hinder the absorption of essential minerals like calcium, iron, and magnesium, potentially causing deficiencies.
• Goitrogens in spinach may disrupt thyroid function by interfering with iodine uptake, particularly for those with thyroid conditions.
• High fiber in spinach can cause digestive issues like bloating and gas, and some individuals may experience allergic reactions.

Why It Matters: Spinach, though healthy, can cause kidney stones and thyroid issues if overconsumed.