What is the essence of Ramadan in Muslim culture that Christians dont have?

Many scientists, nutritionists and dieticians are always talking about ramadan and its virtues. Beyond "mode", which makes this practice very popular among non-Muslims, what are the latest discoveries? What are the social, cultural and medical? The reasons of the fast vary from one person to another.

Purifying ourselves from daily pollution and the overabundance of food by removing toxins related to overeating, find the line, stay young and healthy, removing stress ...Testimonies of people attest indeed spectacular cures thanks to ramadan, particularly in the following diseases: cataracts, cardiovascular disease, obesity, indigestion, mental fatigue, nervousness, epilepsy, malaudition, syphilis, acne, arthritis, headaches, asthma and chronic bronchitis ... but remember that there are precautions in order to have good conditions and a medical monitoring is advisable, especially when you are old, not falling into malnutrition or dehydration.

in addition of knowen reasons why muslims do ramadan ;)

Ramadan is for Muslims a long hard month(respect that) ,Christians culture is a different belief.

Being a muslim ,I think  the essence of Ramadan in Muslim culture that differetiates them from Christians is Islamic teachings which are performed and obeyed by muslims with strong belief . 

Belief!

The Ramadan fast makes Christian or Jewish fasts seem like child's play. For the Muslim, the fast begins with a light meal before daybreak, then no water, food or drink until after sunset. Moreover, during that time there is to be no sexual intercourse, tobacco, backbiting or lying.

Ramadan is for Muslims a long, hard month. Nevertheless, the fast helps them to obey God, be more sensitive to the sufferings of others, develop self-discipline and appreciate their unity with all other Muslims fasting at the same time in similar fashion.