Humans have been eating a variety of local and seasonal foods for centuries. This, say experts, could have been a significant reason for the long and healthy life of our ancestors. “Yes, we are not meant to be eating cauliflower only in summer, or apples every day. We must, instead, consume various grains, fruits, and vegetables that have been locally produced and are seasonally available in our region. In short, humans should consume a rotation diet,” said Preeti Singh, diet and nutrition expert at Toneop. But is the diet the key to a healthy and long life