1. Describe how the system works, including what each organ does, where chemical* and mechanical* digestion occur, the role of enzymes* and proteins* in digestion.

1. Describe how the system works, including what each organ does, where chemical* and mechanical* digestion occur, the role of enzymes* and proteins* in digestion.
2. Explain what a balanced diet should consist of, including the purpose of macro-and micronurtrients.

3. comment on a particular diet of your choice(i have chosen "Lose your weight with Atkins Diet"). Are there any special points people following Atkins diet need to take into consideration? write about good and bad things about this diet.
4. Explain what special dietary requirements people of different ages, for example talk about children`s dietary requirements.
5. Describe what body mass index refers to, and the pros and cons of the different methods of recording it.