By cyclonebill from Copenhagen, Denmark [CC-BY-SA-2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia CommonsNationally known nutritionist Keri Glassman’s giving us a healthy tip of the day, every day through July. Spa Week’s teamed up with nationally recognized nutritionist, Keri Glassman to help you stay summer slim. Enter the Stay Summer Slim Giveaway and you can win an exclusive trip toNew York City, meet Keri and sit down for a private nutrition counseling session and more. Every weekday this month, Keri will also be passing on healthy tips for us to stay summer slim. Read Keri Glassman’s Stay Summer Slim Tip No.4: 4th of July Red, White + Blue Low-Cal Dessert! Here’s today’s healthy tip from Keri: Need to lose bloat fast? Celery and fennel act as natural diuretics to rid your body of excess water. Check back every day here at Spa Week Daily for another healthy, stay summer slim tip. Don’t forget to enter the Stay Summer Slim Giveaway. PJ Gach is Managing Editor Spa Week Daily and Social Media Manager Spa Week Media Group.