<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
My dad is a diabetic, but it is a holiday.  How much cake can he eat today?
<|assistant|>
Your dad can enjoy a serving of cake as part of a balanced meal. Because diabetes affects how the body processes blood sugar, it is important to monitor how much cake your dad can have on holidays, too. He should check with his doctor or health care provider to create an individualized plan for sugary treats. In general, a healthy approach might be to allow your dad to have a small slice of cake, and then include something healthy with it, such as a side salad or fruits like berries.  Hope this helps!