Mayo Clinic offers appointments in Arizona, Florida and Minnesota and at Mayo Clinic Health System locations. Request Appointment What's the difference between H1N1 flu and influenza A? Answers from James M. Steckelberg, M.D. Flu (influenza) viruses are divided into three broad categories: influenza A, B or C. Influenza A is the most common type. H1N1 flu is a variety of influenza A. H1N1 indicates the viral serotype; It's a kind of shorthand for characteristics that identify the virus to your immune system and allow the virus to enter your cells. There are many different strains of H1N1 flu.
Steak Calorie Count. Rule of thumb calculation for steak calories per serve is roughly 170 calories per 100 grams. Calories in steak is based on a 3.5 ounce serving or 100 grams. Calories are approximate and can alter with fat marbling of the meat. Frying in fat will add lots of calories. You should grill meat and trim fat from the cut.
How Many Calories in Sirloin Steak. View calories and nutrition info per 1oz/28g of Sirloin Steak and see how many calories are in 100g of Sirloin Steak and its nutrition information. Sirloin Steak Calories and Nutrition per Serving (1 Serving=1oz/28g) Time and again research has shown that people who keep a food diary are more successful at losing weight - but not everyone wants to use an online diary, for some of us it's just easier to scribble stuff down. Here's an easy and very economical way to do it.