Although cashews are one of the lowest-fiber nuts, they are packed with vitamins, minerals and antioxidants. These include vitamins E, K, and B6, along with minerals like copper, phosphorus, zinc, magnesium, iron, and selenium, all of which are important for maintaining good bodily function.
The best times to visit the Grand Canyon are March through May and September through November when daytime temperatures begin to cool and the crowds begin to thin. If you decide to visit during the summer (the park's peak season), be prepared for hordes of tourists and very limited lodging availability.
There is no question that the most popular time of year to visit the Valley is in winter. This is partly because the rest of the country is experiencing it's worst weather of the year and in contrast, Phoenix seems like summer. So accept that any time after September and before May is probably best.