How To Prioritize Your Mental Health While Selfisolating Here we will discuss the principles of healthy eating during quarantine. you may also be interested in 7 tips to keep healthy while in isolation or quarantine (covid-19) and food and coronavirus (covid-19): what you need to know. eat plenty of fruits and vegetables; choose whole grains over refined grains; replace saturated with unsaturated fat. How to keep healthy while in isolation or quarantine (covid-19) last updated : 02 april 2020. whether you are in quarantine or self-isolation due to covid-19, you will inevitably be spending more time at home. following general healthy living advice such as eating a balanced diet, staying hydrated, being physically active, getting enough sleep. Staying home is essential for “flattening the curve” and preventing the spread and potential exposure of covid-19, but the change in routine is leaving many in unfamiliar territory especially when it comes to leading a healthy lifestyle. here are ...