The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
From Focus Medica:
The Frequently Asked Questions (FAQs) series from Focus Medica are extremely useful reference sources designed to enhance the understanding and dispel misconceptions regarding common diseases and disorders. Each FAQ provides answers to the common questions that occur in the mind regarding the causes, treatment, and management of a health condition. Every title is accompanied by captivating and realistic animation videos providing an insight into mechanisms of action in the micro world of the human body and a collection of relevant images.FAQs in Obesity provides answers to many of the questions on obesity, highlighting the difference between obesity and overweight, the causes and risk factors of obesity in children and adults, mechanisms underlying excess fat accumulation in the body, methods to determine body fat percentage and diagnose obesity, complications, and management of obesity through lifestyle modifications and medications. The text is supported by lifelike videos and relevant images.