Saving money on groceries does not mean eating the same mundane meals week after week. The cheapest way to eat is not junk food, which will cost you in the long run in health and dental expenses. The most effective diets are the ones that teach you to improve and maximize your eating habits, not fads and trends.
The change comes in the way you buy the foods you like. It helps to create customized shopping approaches that cut your grocery bill into shreds:
know your prices and quantities
know your store's savings plans
know costs per unit, when to buy in bulk and when not to, to be continued...