The production of silk originates in China in the Neolithic (Yangshao culture, 4th millennium BCE). Silk remained confined to China until the Silk Road opened at some point during the later half of the first millennium BCE.
Shift work eating tips:Whole grain, carbohydrate-based and low-fat foods tend to make us sleepy, which makes them an excellent choice for a meal before bed. Protein-rich foods keep us alert, which makes them a good choice for meals and snacks eaten during an evening or night shift.
Arrange your work schedule so that you are working regular overnight shifts, where possible. Clock in and clock out at the same time every day, if your schedule allows. Try not to rotate between day shifts and night shifts. Your body's internal clock will eventually become used to the change. Step 2. Incorporate nutritious energy boosting foods into your diet while working the overnight shift, instead of resorting to coffee and sodas. Stock up on oranges and strawberries at home or swing by the supermarket on the way to work.