How can i change my unhealthy eating habits?

Starts with desire!: See your primary care doctor first to get a check-up. Then, follow the mediterranean diet, daily physical activity 300 minutes per week for life. Reduce alcohol intake to 1 glass of wine 3-4 times per week. Avoid unsaturated fats, eat lots of good fats, eat and drink well in moderation. Eat protein at all meals and do not skip meals!