Leanne Manas Weight Loss - If you experience a 5 percent weight loss in 6 to 12 months, or if you notice any of the above symptoms, visit your doctor. However, if you’re losing weight without changing your habits, something else might be going on.Ice cream is incredibly delicious, but very unhealthy. It is high in calories, and most types are loaded with sugar. Beer can cause weight gain, but drinking wine in moderation may actually be beneficial . Drinking alcohol in moderation seems to be fine and is actually linked to reduced weight gain. Heavy drinking, on the other hand, is associated with increased weight gain .