Answer:
Fad diets are marketing ploys to promote a concept that has more to do with making money than with a well-balanced diet that promotes long-term compliance conducive with a healthy lifestyle. Many of these diets are also low calorie diets. A low calorie diet is a diet that provides extremely low calories in order to produce significant weight loss. They can be unbalanced and cause problems.
Answer:
The roughage or fiber is important part of the diet as it improves the digestion and lowers the heart related disease. Two main two types of fiber are insoluble fiber and soluble fiber.
The pastry is not a good source of fiber as it contains around 4 gm of saturated fat. The amount of fat ( 13 gm), cholesterol ( 60 milligram) and sodium is more than the prescribed values for the individuals diet. The amount of fiber also depends on the other food ingredients as well.
A chronic illness and a communicable disease
This is called speculation.