We found that 28% of people have 4 or 5 of these healthy lifestyle behaviours, while 7% have fewer than 2 healthy lifestyle behaviours.
Gwelsom fod gan 28% o bobl 4 neu 5 o'r ymddygiadau ffordd iach hyn o fyw, tra bo gan 7% lai na 2 ymddygiad ffordd iach o fyw.