If you're finding it hard to stick to your summer diet routine, you're not alone.

According to the Daily Mirror, new research claims that women manage to stay motivated on their diets for an average of 19 days before giving in to temptation. And clear the house of wine, chips and chocolate -- they're the most likely culprits that you'll be stuffing down your throat in a moment of weakness.

The research also showed that women tend to cut back on cals about three times a year.
During each slim-down, they spend around $250 on dieting paraphernalia, including $56 on workout clothes and gear, $9 on fitness mags and books, $17 on slimming clubs and $58 on gym memberships and exercise equipment. Not to mention another $66 stocking up on healthy snacks and $42 on diet foods. Of course, it would be easier -- and save money in the long run -- to just break bad habits and introduce a healthier eating and exercise routine. (And give up the wine and chocolate voluntarily? We'll blow the $250 every time, thanks.)

Also, there is a "danger zone" for consuming junk: between the hours of 3 and 8 p.m. That's when 58 percent of respondents said they caved and went for the chocolate.

But don't beat yourself up about slipping once or twice; after all, who can say no to a Krispy Kreme after eating spelt? Plus, not everyone can be as motivated as Lemondrop's 9-to-Fine team.