Mushrooms
While all varieties of mushrooms contain essential key vitamins, shiitake mushrooms are especially plentiful in copper, which, according to a report in the journal Development, could help delay or partly counteract your hair’s graying process.
In fact, the report pointed out that a copper deficiency is relatively common, but can be an essential nutrient impacting the health of your hair follicles. So, to delay the inevitable graying process, snack on shiitake mushrooms on a regular basis, as just one cup holds more than a 100 percent of your daily recommended consumption of copper.
