Black coffee, with or without caffeine, is a cheap easy way to suppress your appetite without breaking your fast.

Introduction to fasting

Fasting can be a cheap and easy way to burn body fat for fuel - gruelling gym routines aren't required - unless you want to also gain muscle. Intermittent fasting technically doesn't require any foods to be avoided after the fast ends - as long as you don't consume too many calories. The resources promoted on this site usually have a money back guarantee.

Greg O'Gallagher from Kinobody is a fan of Intermittent Fasting

Top athletes that eat one meal a day

Fasting vs eating less - What's the difference?