Ok I think I got it, so by definition, if I gave you one piece of undeniable evidence you would convert to Christianity? You must understand it is a tall order, and I know how you feel about the concept of faith, but if there was undeniable, unequivocal proof, then free will would not be possible, and that is not what God intended. You realize the day you receive that 'proof' is the day you will lose your free will. Not to mention, I believe there are things in this world that are inexplicable without there being a Creator ie moral truths. Even physics proves that God exists, for nothing can come from nothing, nothing has ever come from nothing, does this not tell us that everything that came to be must have been created?

However I will ask you to best scrutinize and debunk these Eucharistic miracles.

1. In the 8th century, a priest in Lanciano, Italy was experiencing doubts about the real presence of Jesus in the Eucharist. In the middle of saying Mass, he said the words of consecration (“This is my body,” “This is my blood) and saw the bread and wine transform into real human flesh and blood. The blood coagulated into five globules (later believed to be representative of the five wounds of Christ). Word of the miracle quickly spread, the local archbishop launched an investigation, and the Church approved the miracle.

The flesh is still preserved to this day. Professor of anatomy Odoardo Linoli conducted a scientific analysis of the flesh in 1971 and concluded that the flesh was cardiac tissue, the blood appeared to be fresh blood (as opposed to blood that was 1200 years old), and there was no trace of preservatives. You can visit the miraculous flesh and blood in the Church of San Francesco in Lanciano, Italy.

Until the 1990s, Lanciano was the only proven case of the Eucharist turning into human flesh. Other cases have not been tested with modern scientific equipment, nor have the many dozens of bloodstains on corporals and chalices that have been preserved and are venerated as having come from bleeding hosts. But in 1992, the miracles started happening again.

1992 and 1996, Buenos Aires, Argentina: In 1992, consecrated particles left on the corporal were put into water to dissolve and locked in the tabernacle, as the Church prescribes for disposing of consecrated hosts. One week later, they had changed into a red substance. Then again in 1996 after a consecrated host fell to the ground and was also put in water to dissolve, it was found a few days later to have turned into a bloody substance. Both cases were sent to be tested by the archbishop of Buenos Aires, who was none other than our future Pope Francis.

2006, Tixtla, Mexico: During a retreat, a religious sister who was distributing Communion looked down and noticed that one of the Hosts had begun to bleed and transform.

2008, Sokolka, Poland: A consecrated Host fell to the ground during Communion and was put in water and locked in a tabernacle to dissolve. A week later, most of the Host was dissolved except for a red “clot” that remained.

2013, Legnica, Poland: A consecrated Host fell and was put in water and locked in a tabernacle. Two weeks later a red spot covered one-fifth of the undissolved Host.

Each of these occurrences received intensive study with highly advanced technology. In several cases, doctors did not know the source of the material. And yet, in all the cases, the same results were found, and are consistent with the results of Lanciano, providing even more details due to more advanced science:

• The blood is human, AB blood type; human DNA was found; white blood cells, red blood cells, hemoglobin, and mycrophages were present, indicating fresh blood; in the Tixtla miracle, the blood clearly emanated from within, because the blood on the surface had begun to coagulate but the interior blood was still fresh, as with a bleeding wound.
• The flesh is human myocardium tissue of the left ventricle of an inflamed heart; in the miracles from Argentina and Poland, there was evidence of trauma from the presence of thrombi, indicating repeated lack of oxygen; lesions present showed rapid cardiac spasms typical in the final phases of death.
• In the Sokolka miracle, the remaining host is tightly interconnected with the fibers of human tissue, penetrating each other inseparably – as if the bread were transforming into flesh. “Even NASA scientists, who have at their disposal the most modern analytical techniques, would not be able to artificially recreate such a thing,” affirmed Dr. Sobaniec-Lotowska, one of the examining experts.

Dr. Frederick Zugibe, a forensic doctor at Columbia University who examined the Argentinian miracle, did not know the source of the sample and told the doctor who brought it to him:

“If white blood cells were present (in the heart tissue), it is because at the moment you brought me the sample, it was pulsating.”

When he learned the source of the sample, he was shocked and deeply moved.