Stay well hydrated
Eat a balanced diet with plenty of fruits and vegetables
Reduce intake of alcohol
Avoid smoking and recreational drugs
Limit garlic, onions, asparagus, and heavily spiced foods if they affect taste
Maintain good oral hygiene
Shower regularly and keep the genital area clean
Exercise regularly
Get enough sleep
Manage stress
Avoid excessive caffeine
Consider speaking with a healthcare professional if there are sudden changes in taste or odor