There is no certain time for death and that can come at any time. We all know this eternal truth.

Yet, some reports say most death occurs during night while the time span between 3 am to 4 am is the most vulnerable.

Is it a fact? Here are the probable reasons if this mystery is a fact.

Why Most People Die Between 3 a.m To 4 a.m, how the majority of people die between 3 a.m to 4 a.m in their sleep. This is because of lack of sleep and not enough oxygen in the brain.

In general, people are most at risk for dying during their sleep because they don’t have enough oxygen in their brain at these hours.

This is because during these hours, our breathing slows down and we can’t get as much air as we need due to our muscles being less active than usual.

On the other hand there is a religious answer that says that the difference between spiritual world and earth is very thin at this hour and thus it is easy for one to transfer to the other world easily.

Probably, that is the reason that the darkest of rituals are always done at around 3am to 4am.

Also, religious texts of some faiths prescribe to pray God at this time. Also, the most devilish rituals are performed at this time.

The 3am time slot is regarded by paranormal experts as a time when pure evil either demons or entities from the spirit world – make their presence felt.

It was observed that the body’s immunity is most weak between the hours of 3 and 4 a.m. People who are involved in accidents at such times are believed to have a high percentage of not surviving.

People who go to bed late and struggle to wake in the morning are more likely to die prematurely than early risers, according to new research.

A study conducted by the researchers at the Harvard Medical School found that most people die between 3 am and 4 am because of the lack of oxygen.

They found that at this time, there is a sudden drop in blood pressure and heart rate, which leads to a decreased amount of oxygen in the blood. This causes people to wake up from sleep with a feeling of suffocation or choking sensation.

This is a serious problem for those who have chronic obstructive pulmonary disease (COPD) or asthma as they are more prone to this condition.