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.
This was most important when traveling home after a night shift. The current study found that workers had improved mood, fatigue and performance during night shifts when following the compromise sleep schedule. These levels were similar to daytime measurements obtained during â9 to 5â work days.