SHORT ANSWER: Yes, consuming excessive amounts of zinc supplements, specifically between 50 mg and 150 mg per day, can lead to constipation.
According to TheFitnessManual, zinc can cause constipation by slowing down food movement through the digestive tract. It can lead to hard, dry stools that are difficult to pass. Zinc also aids in preventing constipation and enhancing nutrient absorption.
Does zinc cause constipation?
Constipation can also be caused by zinc deficiency, but this is unrelated to consuming too much zinc. Excessive zinc intake can lead to constipation as it hinders the absorption of other vital nutrients like copper and iron, which are necessary for maintaining regular bowel movements. (How to get rid of constipation immediately)
Zinc can also interact with magnesium, vitamin D3, vitamin K2, and boron. If any of these levels are lower than zinc, complications can arise. It is more likely that doses over 50 mg would cause stomach problems. It is vital to maintain a balanced intake of zinc and other essential nutrients. Before taking zinc supplements, it is advisable to consult with a healthcare professional.
