A person working night shift, which causes disruption to the circadian rhythm, is at greater risk of various disorders, accidents and misfortunes, including: Increased likelihood of obesity. Increased risk of cardiovascular disease. Higher risk of mood changes.

How long should my break be if I work 5 hours?

In California, employers must provide 30-minute unpaid breaks to nonexempt employees who work at least 5 hours per day. If the employee works 6 or fewer hours, then the employer and employee can agree to waive the break if both parties provide written consent.