Guide

Kidney beans are rich in carbohydrates, yet they also bring fiber and plant protein, so they’re not a carb-only food.

Yes, Arby’s sells Sweet Tea at many locations, though drink menus, sizes, and in-store access can vary by restaurant.

One tablespoon of chia seeds has about 60 calories, with most of that energy coming from fat, fiber, and a little protein.

Beets are carbohydrate-containing root vegetables, with about 10 grams of carbs and 2 grams of fiber per 100 grams when cooked.

Yes, plain rice is naturally free of gluten, though flavored rice, rice mixes, and shared cooking areas can still cause trouble.

No, corn chips usually don’t help much with fat loss because they’re easy to overeat and give lots of calories in a small serving.

Many labs ask for an 8–12 hour fast for iron studies because recent food or supplements can shift serum iron and saturation.

Many potassium checks don’t require fasting, but fasting may be requested when potassium is bundled into a metabolic panel or other morning labs.

Most labs ask for 8–12 hours with no food before a lipase blood draw, yet prep can change when the order includes other tests.

Many lipid panels need 9–12 hours fasting, while other panels can be run after a normal meal; the order details and lab rules set the prep.