Schedule daily stress management practices: meditation, walks in a park or nature, reading a calming book, yoga. (onnit.com)
As for the general population, you would benefit from eating a plant based - diet, and engage in regular physical activity and daily stress management practices. (my.clevelandclinic.org)
Needless to say, besides an optimal lifestyle that includes physical activity, no smoking, and regular stress management practices in addition to diet, you need to follow the advice of your physician regarding medications. (my.clevelandclinic.org)