Weakens the immune system – Too much zinc can suppress immune function, making you more susceptible to infections.
Causes nausea and vomiting – High zinc intake can irritate the stomach, leading to digestive issues like nausea and vomiting.
Leads to copper deficiency – Excess zinc interferes with copper absorption, which can cause anemia and nerve problems.
Triggers stomach pain and diarrhea – Overconsumption of zinc can cause gastrointestinal discomfort, including stomach cramps and diarrhea.
Impairs taste and smell – Long-term high doses of zinc may dull your sense of taste and smell.
Causes headaches and dizziness – Zinc toxicity can lead to neurological symptoms like headaches and dizziness.
Disrupts iron absorption – Too much zinc can interfere with iron levels, potentially leading to fatigue and weakness.
Lowers good cholesterol (HDL) – High zinc levels may reduce HDL cholesterol, increasing the risk of heart problems.
Affects hormonal balance – Zinc overdose can disrupt hormone levels, potentially impacting thyroid function and reproductive health.