How can we know what helps us lose weight and what doesn't? What really works in weight loss?These are great questions that require a serious answer.Lot of 'weight loss secrets' that salespeople ("weight loss experts") tout are based on nothing but hearsay or mere anecdotal evidence.This book is different.All tips, techniques, and tools in this book ('the hacks') are based on literally hundreds of scientific studies and research projects. I referenced...