The most common symptoms of zinc deficiency include a weakened immune system, skin issues such as psoriasis, slow wound healing, loss of taste and smell, vision problems, developmental delays in ...

You can watch the full video below. Having a white spot on your nail likely means you have a zinc deficiency. "But it's not really a zinc deficiency," the expert explains, "it is consuming too much ...

“The jury is out on this one – some doctors believe that a calcium or zinc deficiency may cause white spots on the nail, but there is limited evidence,” he explains. “Either way, it is not ...