Can you really grow taller in Martinique?

In the vast Caribbean Sea, there is a magical island called "Martinique". Starting from 1948, within about 10 years, a mysterious thing appeared on the island that confused people. A strange phenomenon that cannot be understood: the adult men and women living on the island have grown a few centimeters taller. The average height of adult men is 1.90 meters, and the average height of adult women is more than 1.74 meters. If the young men on the island are less than 1.80 meters tall, they will He was ridiculed as "dwarf" by his companions.

What is even more peculiar is that not only the indigenous residents of the island, but also adult outsiders will grow taller quickly after living on the island for a period of time. 64 years old The French scientist Dr. Greval and his assistant Dr. Lillian, 57, only lived on the island for two years, and they grew 8 cm and 7 cm respectively. The 40-year-old Brazilian zoologist Felli grew up on the island. The island was only visited for three months, but it had grown 4 centimeters when leaving the island. British traveler Mrs. Parker, who was nearly 60 years old, also grew 3 centimeters after traveling on the island for a month.

Because the adults and even the elderly living on the island can grow taller, the island is called "Long Man Island". In fact, not only people, but also the animals and plants on the island are growing particularly rapidly. The number of ants, flies, beetles, lizards and snakes on the island has increased by about 8 times in the ten years since 1948, especially the rats on the island, which have grown to be as big as cats.

Is this information true? There is no accurate answer yet. Some people say it is the black crystal on the island, and some people say it is the drinking water on the island. No conclusion is prepared.

But since this should be okay