“Do research” Google to identify the latest findings on the negative effects of sitting for long

“Do research” Google to identify the latest findings on the negative effects of sitting for long hours working at a computer. Find recommendations on how to arrange your desk and computer to avoid health problems. Prepare a brief presentation that summarizes your findings and identifies what can be done to offset these negative effects.
What I’ll be looking for in your response:
✅What are some of the negative effects of too much computer usage? physical and mental health issues can be used.
✅3 to 5 tips on how to avoid health problems while working at a computer for long hours.