It seems to me the next generation is taller than the last. I am taller than my father and married a tall man. Our kids might get taller than me. I was a tall teenage girl but now I see some taller. In Holland I saw some of the tallest people I have ever seen in Europe. I have always felt like a tall person but in one particular area there I felt shorter than most. I am 169 cm. Middleaged. It seems like the taller craftier fatter people live in the uppest north Northern middle North Norway, Sweden, Finland and Russia and the shorter slimmer people The more southern You get until France and Germany. British people are a bit smaller than uppest Scandinavian people but bigger than French. If we look at the basic population, all without exception. I have been amazed at how many worldclass championships have been won by people in my hometown, and one in a village where we live. I think genes does it plus, right food and superhard training.
No doubt the gene pool in your home town seems to be pool of good genes for certain championships.
However, the "giants" that the Bible talks about were, from the largest, proposed to be 100's of feet tall, to mid range, 35 feet tall and then to smaller ones in the 18 foot range.
There is proof and evidence of these all over the globe. Paiute natives have legends of giant red haired people that could run among the buffalo, pick them up and carry them. There were skeletons found in a cave that had skulls with red hair on them. The skeletons were 18 feet long, had six finger, six toes and double rows of teeth.
In South America they are finding skull that are much larger than humans, are egg shaped, have huge cranial cavities ( which cannot be increased by head boarding), double rows of teeth. One tell tail sign of a skull being human is the suture structure of the plates of the skull that do not fully form until early childhood.
The skull plates on these large skulls have suture lines that are totally different than every human skull.
It matters not if you accept this evidence. The Smithsonian has done the best to destroy, hide or discredit as much of it as they can. It only matters that the Bible says it's true and man has unearthed proof of it, all over the world.
However, keeping with the topic of the OP. We are not of these races of Giant people. They are not fully human.
Some educated intelligent people, who are studying these past events, and cross referencing that data with the scripture that says "as in the days of Noah", have come up with a very interesting and convincing theory.
That theory is this.....
The mark of the beast will be the mingling of your human DNA with a cloned DNA of these past giants, which were of the Nephilim line.
This mark will be in the form of a vaccine, distributed mandatoraly in order to prevent a "disease" from becoming a pandemic. Thus, you will not be able to work, buy, sell or be in the public, for fear of supposed infection. Not only that, but this DNA upgrade will cause a form of immortality which would be desirable. This would justify people asking for the mountains to fall on them but death will not come.
The final result would be that you would become like the Nephilim. Not human and unable to have salvation. It is widely understood and accepted that demons are the body less souls of the Nephilim that were angel human hybrids. Not being angels, which are beings without the need for souls, designed for heavenly worlds, and not being human that have souls designed for life on earth and later in heaven. These demons are the result of the death of a non human hybrid and do not show up in biblical accounts until after the flood where they would have all died.
Hey, it's just a theory. But the more I look at it.........the more it lines up with the events in the bible.
If you want more information, I can give you some really good sources and you can climb down this rabbit hole too. Be prepared, it is fascinating.