When it comes to fasting, many questions might come to mind. Is it even healthy? Is it safe? Does it benefit my fitness goals? Those are the very most typical questions that are asked by the public about fasting. The purest form of fasting, as I am sure you have heard of it, is that of intermittent fasting (IF). Which happens to be good for your health, apt to your fitness goals, and safe. 

Intermittent fasting is one of the most popular health and fitness trends nowadays, except that it `is´ not, but `has been´ for thousands of years, practiced by different societies and cultures for a wide range of variable causes. Whether a Zen monk, yogi, Tibetan monk about the Himalayas, or a participant of any Abrahamic or dharmic faith, they all have one thing in common; and that is that they all have fasted. [1]  As mentioned in the Holy Quran, “O you who have believed, decreed upon you is fasting as it was decreed upon those before you that you may become righteous(2:183) and as Imam Baqir (AS) has said “Islam has five pillars, and those are: the Prayers (Salat), the alms-tax (Zakat), the holy Pilgrimage (Haj), fasting (of Ramadhan) (Sawm), and the leadership (Imamate),” further centering on the importance of Fasting [2]. Moreover, as the Prophet (PBUH&HP) bids, “All that it is due of Zakat, and Fasting is that of the body´s” [3]. 

Fasting in Islam is a symbol of freeing oneself from false earthly desires to a more grandiose world, in which possibilities are limitless and power is infinite. In fact, we are too driven by day-to-day life that we never contemplate the things that matter anymore, or at the very least, we do not get to do so. Imam Sadiq (AS) has bid, “Allah has manifested fasting as an obligation to bring equality between the poor and the rich” [4]. 

The Power of the Present Moment

Such spiritual undertakings such as fasting and praying have a single most important thing in common, and that is the essence of the present moment. The more engaged one is with the high vibrational energies of the moment, the less compulsive and unconscious one becomes. Now we can say that acts like prayers (which brings awareness and facilitates brain and heart coherence) and meditations separate us a little bit from the compulsive and sub-conscience-driven life style of the modern society.     
But, imagine you were introduced to a life style of letting go of compulsive behaviours, thoughts, and actions; and deeply become more integrated into the present moment in which high vibrational energies reside. Ramadhan provides this opportunity for over a billion Muslims and the people of other faiths who fast because of the fun it brings, and all fasting acts for that matter. It is very important to know that we are being so driven by life that we don’t know what fun is anymore. We are so reactive nowadays, that we are no more proactive towards our lives, being triggered left and right by what the scholars call super-stimuli (over-stimulating aspects of the modern society, which our cave-man brains have not adapted to its bursts evolutionary-wise) , which our ancestors did not dispose of until as late as late twentieth century. With the rise of super-stimuli, and the further adaptation, but not evolution, of the human brain to the dopamine (the motivation, and reward neurotransmitter) hits, we live a life of chasing phantoms(reliefs) and not challenges. 

Dopamine Detoxification 

One of the hot topics of modern productivity is the deactivation of the brain´s reward centre for a period of time. Our brain´s reward centre has become very reactive, and non-proactive, and keeps on rewarding us a little shot of dopamine, whether craving a cigarette, a glass of wine, a cup of coffee, or even as far as watching pornography and binge eating for several hours. Activities which have been proven to deliberately deteriorate our physical state [5]. Yet, our brain´s reward centre keeps hitting us with feel-good chemicals. This process goes on and on as far as lowly losing the initial sensation to the initial amount, bringing up the threshold, hence; the excessive habit loop. During Ramadan, though, we break the bad old habits, we become new, as whole as a little baby, as though we have had our serotonin (wellness neurotransmitters) re-set button pushed. Fasting is not only about freeing oneself from food, but rather from all other super-stimuli, such as; negativity, excessive sexual activities, and spilling stimulating liquids down our throats all day long. 

Now, we are freed of compulsive unconscious behaviours, and embrace the true happiness of life, the state of blissfulness and joy which is what we are born with. We can sit down not eating, not drinking, not engaging in highly stimulating activities and still feel joy, and a continuous state of happiness, what had since long been robbed of us by the advancements of the modern society. We can feel great now, with the strongest paradigm of manifestation, as mentioned by David R. Hawkins, the one and only superior paradigm to all others: being. [7]  Not having, not doing, but simply letting go of the earthly, and connect to the great source of all consciousness that is “God”. As Imam Ali (AS) said “Fasting is as much staying aloof of the taboos as it is staying away of eating” [6]. 

Physical Health Benefits of Fasting

Studies have shown that the time restricted feeding (TRF) or intermittent fasting (IMF) leads to more weight loss, which is clearly manifested in the Islamic approach to fasting. Consuming more calories in the morning has shown to be more effective than that of evening, as far as metabolism, weight loss, and prevention of obesity-which has come to be a major epidemic in the developing nations. There are self-reports of significant decrease in the volume of the fat tissues under skin which distort the good looks of our bodies. Referred experiments prove that the TRF significantly decreases the body fat, but does not affect the weight in short period of 15 days. Although more weight loss upon hitting a 30 days threshold is expected. [8]

Although cutting calories from everyday diet has quite similar effects like the IMF, Small reductions in total cholesterol (TC), low-density lipoprotein (LDL) cholesterol, triglycerides, and fasting glucose and insulin with IMF have been reported in several studies. The greatest decrease of which is in bad cholesterol contributing to a lesser chance of suffering from heart diseases.

Conclusion
Health benefits of fasting encompasses far greater areas than that of the physical health. It mentally alleviates the individual, and activates a new set of  body-substances , which grants us to focus on long-term goals and areas of our lives, and become more process-oriented than result-oriented, and adapts our brain´s reward centre to long-term rewards rather than short-term pleasures. Fasting is very complex, common people have been observed achieve the uncommon by long-term fasting; in fact, so complex that by all advancements in medical science, delving deeper into the topic is an area of future investigations.

References:

1.  Armutcu, Ferah. (2019). Fasting may be an alternative treatment method recommended by physicians. 
2. Muhammad ibn Ya'qub al-Kulayni al-Razi , Forou Kafi, vol. 4, Pg. 62, 1.
3. Muhammad ibn Ya'qub al-Kulayni al-Razi , Al-Kafi, vol. 4, Pg. 62, 3. 
4. Muhammad ibn Babawayh , Man La Yahdaraho al-Faqih, vol. 6, Pg. 43, 1. 
5. de Zwaan, M. Binge eating disorder and obesity. 
6. Muhammad Baqir Majlisi, Bihar al-Anwar, vol. 93, Pg. 249, 
7. Erik H. Cohen, Rachel Sagee et Rivka Reichenberg, « Being, Having and Doing Modes of Existence
8. Effectiveness of Intermittent Fasting and Time-Restricted Feeding Compared to Continuous Energy Restriction for Weight Loss.

The Holy Quran mentions about the Racism: O mankind! Indeed, We created you from a male and a female and made you nations and tribes that you may identify yourselves with one another. Indeed, the noblest of you in the sight of Allah is the most God wary among you. Indeed, Allah is all-knowing, all-aware (49:13).

"The issue of equality between all human beings, opposition to any type of racial, ancestral and class discrimination, fairness between all the children of Adam in relation to human rights and that no person is better than another due to his skin color, language, lineage or race - is one of the most important societal issues in the Qur’an which has been mentioned in various verses of this Heavenly Book. The Qur’an has denounced all sorts of superiority - whether it be of race, language, or skin color." 

Likewise, Prophet Muhammad (PBUH & HP) says: Surely all of mankind – from the time of Adam until our time – are like the teeth of a comb (all equal to one another) and there is no greatness for an `Arab over a non-`Arab and no greatness for a red-skinned person over a black-skinned person, except due to one’s consciousness of Allah (taqwa).”

There are numerous verses in the Holy Quran and the teachings of the Holy Prophet (PBUH & HP) that invite human beings towards brotherhood and equality. Throughout his life, the Holy Prophet (PBUH & HP) taught people that all humans are one and the only difference that exists is in their God-wariness as mentioned in verse 13 of Surah Hujarat. We learn from the Holy Prophet (PBUH & HP) and the Ahlul Bayt (AS) that Islam has established equality for the entire human race and struck at the very root of all distinctions based on color, race, language or nationality. According to Islam, Allah has given man this right of equality as a birthright. Thus, no man should be discriminated against on the basis of the color of his skin, his place of birth, his race or the nation in which he was born. 

Apart from conveying the pure teachings of Islam, the Holy Prophet (PBUH &HP) was also able to rouse hope in the hearts of the poor and the downtrodden section of his society. In many instances within his practical life, he was successful in eliminating bigotry and racism that was surrounding him. In order for him to reach his aim of equality between all human beings, he married the daughter of his uncle to a slave named Zaid. In addition, he gave Bilal, who was both a non-`Arab and an African slave (at one point in his life), the important religious post of being the Muaddhin, the one who calls to prayer. He also convinced Ziyad ibn Labid who was one of the richest and noblest men from amongst the Ansar to marry his daughter to an African slave named Jubair. This marriage between a nobleman's daughter and a slave, was the beginning of many such marriages that broke mental and social barriers among the followers of Islam. Islam is a practical example of how human beings and societies can fight racial discrimination and create a society based on unity and brotherhood.

Martyr Malcolm X Talks about Racism in Hajj

The annual ritual of Hajj is an outstanding display of beauty and splendor among the followers of Islam and it is this very beauty of Islam that inspired (Martyr) Malcolm X to write the following letter after he made his first Hajj:

"Never have I witnessed such sincere hospitality and overwhelming spirit of true brotherhood as is practiced by people of all colors and races here in this ancient Holy Land, the home of Abraham, Muhammad and all the other prophets of the Holy Scriptures. For the past week, I have been utterly speechless and spellbound by the graciousness I see displayed all around me by people of all colors.....There were tens of thousands of pilgrims, from all over the world. They were of all colors, from blue-eyed blondes to black-skinned Africans. But we were all participating in the same ritual, displaying a spirit of unity and brotherhood that my experiences in America had led me to believe never could exist between the white and the non-white. You may be shocked by these words coming from me. But on this pilgrimage, what I have seen, and experienced, has forced me to rearrange much of my thought-patterns previously held, and to toss aside some of my previous conclusions. This was not too difficult for me. Despite my firm convictions, I have been always a man who tries to face facts, and to accept the reality of life as new experience and new knowledge unfolds it. I have always kept an open mind, which is necessary to the flexibility that must go hand in hand with every form of intelligent search for truth.
During the past eleven days here in the Muslim world, I have eaten from the same plate, drunk from the same glass and slept in the same bed (or on the same rug)-while praying to the same Allah with fellow Muslims, whose eyes were the bluest of the blue, whose hair was the blondest of blond, and whose skin was the whitest of white. And in the words and in the actions and in the deeds of the ‘white' Muslims, I felt the same sincerity that I felt among the black African Muslims of Nigeria, Sudan and Ghana.
We are truly all the same-brothers.
All praise is due to Allah, the Lord of the worlds."

Conclusion:

The Holy Quran tells us:

"Certainly, We have honored the Children of Adam, and carried them over land and sea, and provided them with all the good things, and preferred them with a complete preference over many of those We have created." (17:70)

The Holy Quran teaches us that Islam lays down some rights for man as a human being. Every man whether he belongs to one country or the other, whether he is a believer or a non-believer, whether he lives in forest or desert, whatever be the case, he has some basic human rights simply because he is a human being, which should be recognized by every human being.

Today, the world is struggling to come to terms with equality in true sense. Racial discrimination continues to be a challenge, even for the most developed nations. However, Islam has shown the way to fight racial discrimination and create a society based on amity, love and unity. InshaAllah, the world will very soon realize that the only solution to racism lies in following Islam.

References:

1. Islamic Moral System: Commentary of Surah Al-Hujurat Ayt. Jafar Subhani
2. Malcolm X's letter http://islam.uga.edu/malcomx.html