Oats are extremely nutritious. Muesli is an uncooked mixture, invented by a Swiss nutritionist, that contains nuts, fruits, seeds, grains and... Oats. Mix it well. Add honey, yogurt and milk. Thus by eating it, you don’t add pounds but lose weight. The sweetness in muesli comes from the fruits, which are healthy and nutritious. It promotes weight loss – Muesli is low in sugar and contains fewer calories. Muesli vs Oats - Which is Better For Weight Loss? Muesli Recipe For Weight Loss. In a bowl, combine oats, wheat bran, cranberries, apricots, and almonds. Muesli. Oats are a whole-grain food, commonly eaten as breakfast in the form of oatmeal. Cover the bowl with a plastic wrap and refrigerate for 1-2 hours until it's chilled. What Are Oats?