Nutrition tips - Food weight equivalent to calorie count: AVOID empty calories! The key point is the amount of Nutrients (specially Phytochemicals) per 200 calories. Broccoli and Mini Peppers probably have the most nutrients on this list.
A quick trick to test the doneness of your beef. The fleshy part of your palm mimics the tenderness of your beef. For example, if you like your steak rare, your beef should be as soft as your palm while it's wide open and relaxed.