SHOPPING FOR A WEIGHT LOSS SPA?   SEVEN DOS, DON’TS, TIPS AND  TRICKS      Ever since The Oaks at Ojai  opened in 1977, its mantra has been to help its guests kick start a healthy  lifestyle. A balance of physical exercise, emotional well being and  incorporating a sensible nutrition plan, affords guests the opportunity to lose  weight and enjoy meals without feeling hungry.      So what should guests  seeking a weight loss spa look for? Here, tips from The Oaks at Ojai:      Buffet  Schmuffet : A sure fire way NOT to  lose weight is to be offered an all you can eat buffet at every meal. Willpower  and self control are usually big culprits to overeating and when you have an  entire smorgasbord in front of you, it makes it that much harder to adhere to  calorie restrictions. Stay away from spas that offer unlimited dining options.       The Oaks at Ojai offers a  structured, portion-controlled 1,000 calorie-a-day menu that includes s...