Dharmendra Pratap Singh is recognized as the tallest man in the world. He resides in Pratapgarh District, Uttar Pradesh State, India. This person has a master's degree in Hindi Literature. Dharmendra suffers from a condition that doctors rarely call acromegaly. Pituitary tumors are the cause of very high growth. This tumor causes the pituitary gland to stop working and continues to grow because it does not stop secreting growth hormone.

This disorder often leads to problems such as blurred vision, frequent headaches, diabetes problems, and weakened joints. He also appears to be weakened by poverty, and despite such great growth, he weighs only 70 kg. According to Agarwal, the doctor who first investigated the case, he now acts like the tallest people in the world because he doesn't have enough money to get adequate treatment for it.
According to an interview in 2015, Dharmendra Pratap Singh couldn't find a girlfriend because he was too tall. He also said he found it easy to get a job at the carnival because there were tourists clicking on multiple photos standing in different positions.

• Height: 8 feet 2 in

Sultan Kösen is regarded as world’s tallest man; he was born on 10 December 1982. He got the title of the tallest man on the earth by the Guinness World Records. As a Turkish farmer, he is 251 centimeters (8 ft. 3 in) tall, which makes him fall among the tallest people in the world.

Sultan Kosen also has the same case of tumor in the pituitary gland that influenced his entire growth. Due to his giant stature, he feels the need of using crutches to walk properly.

He is listed among the fifth-tallest human alive, and he also got special attention at the University of Virginia medical school. They used radiosurgery to entirely remove the tumor, but the total growth took two years to get stopped completely.

He got medical benefits in 2012, but during that procedure, he got an added two inches in height that made him eight feet three inches tall. Sultan claimed the title of the tallest man from Bao Xishun who is known for his tallest hands eleven inches long. Sultan understand living fully and enjoy every moment of his life, he sometimes feels tired when standing for too long, otherwise, he is all fit and perfect just like a healthy person.

• Height: 8 feet 3 in

When Morteza Mehrzad was 16, he was 8 feet 1 inches tall. This man is from Iran and is one of the tallest people in the world and holds the title of the tallest Paralympic in the world.

Born in 1987, Morteza helped the Iranian national team and won a gold medal in sitting volleyball at the Rio Olympics. This event made him the highest Paralympic gold medalist of all time.

Morteza was a normal person until he suffered a pelvic injury, after which his family noticed his sudden increase in stature. According to records, Mortez grew to this height with the exception of his right leg and is now 6 inches shorter than his left leg. I constantly need help because I have a problem with my leg, and it is difficult to walk normally.

Apart from these legs, all are healthy and can sit at club level to play volleyball and help other Paralympic athletes compete.

• Height: 8 feet 1 in

At 2.39 meters or 7 feet 11 inches, this man is a Pakistani farmer and one of the tallest people in the world. There are several rumors about the height because the height has not been confirmed, some say it is 8'1', some think it is 8'3' or 8'4'.

Hormonal dysfunction causes Ahmed's abnormal growth. There was also a problem with orthopedic surgery, so after hip fracture surgery, I had a problem with my right leg.

He came from the countryside and became famous thanks to Kamruddin Ansari, who served as governor of Gulam Shabir. This Ghulam man is the Guinness World Record holder for a shoe size of $452.
The tallest person in the world has never tested his height to be able to accurately identify him, and as a result there is an estimate of the height instead of a specific number for the height.

• Height: 7 feet 11 in

Zhang Zongchai was born in 1966 and at 2.42 meters is the fifth-tallest man in the world. He was born in Shaanxi, China, and was confirmed to be born on November 23, 2010.

Zhang has attended several events since his tremendous growth. He once met his old friend Yao Defen while he was in the hospital with an injury. She is 7'8'' and is on the next list. According to
records, the father's height is 1.77 m, the mother's 1.6 m, but the younger brother is average. As a child, his parents could not replenish his tuition, so he dropped out and had to help in his parents' field.
One day, when he suddenly began to bleed from his mouth and nose, he learned of a pathological condition of the pituitary gland, but over time he learned how to cope with the problem.

• Height: 7 feet 9 in

This woman was born on July 15, 1972 and died on November 13, 2012. She was awarded the title of the highest living woman by the Guinness Book of Records. Her total height is 234 centimeters / 7 feet 8 inches and her weight is 144 kilograms. According to her records, her pituitary tumor was the cause of megalomania.

She was from China who defeated the tallest record on her name Yao Defen. Her shoe size was 26 US or 78 EU. By beating all the medical records, she recognized among the tallest people in the world for being the 70 foot and 8 inches tall.

This woman came to light when at the age of fifteen she paid a visit to doctor for her illness. The doctors recognized her situation, but they didn’t diagnose the problem because her family didn’t have enough money that was 4000 Yuan for operation at that time.

After living a life of just 40 years Yao Defen passed away, the reason of death is unspecified, but before leaving this world, she met the tallest man in China Zhang Juncai.

• Height: 7 feet 8 in

Sandy Allen at 7'7'' deserves the title of the tallest man in the world. She is the seventh-tallest woman in the world. She underwent surgery due to the growth of her pituitary gland, which is the reason for Allen's huge growth.

Sandy Allen underwent surgery at the age of twenty-two, but everything went wrong, and she continued to suffer. Having controlled herself in her wheelchair to help her body after her surgery, she suffered so many problems that she was too tall to handle, and she died on August 13, 2008, in Indiana.
Allen was an American. According to the Guinness Book of Records, she is recognized as one of the tallest people in the world. Allen held the title for 16 years and was later passed on to other women.

New Zealand's Split Enz band made her name embedded in a song called Hello Sandy Allen dedicated to this woman on their 1982 album Time and Tide.

• Height: 7 feet 7 in

Olivier Rioux (Canada) is no stranger to a competitive edge. At 226.9 cm (7 feet 5.33 inches), 15-year-old Olivier is named in the new Guinness Book of World Records for 2022 after being identified as the world's tallest teenager (male).

Born at 7.5 pounds, Olivier grew to 16 pounds in the first month and didn't stop there. Due to his rapid growth, he reached 5 feet 2 inches in fifth grade. Doctors, taking this into account and his parents' height, predicted that he would be 6 feet 5 inches when he peaked. They didn't think he would totally exceed their expectations!

Liu The entire family was tall, so Olivier's childhood home was converted to fit everyone's height. Countertops and ceilings are above average. The only thing remaining is the door frame, which repeatedly hit the top of Olivier's head. As a child, Olivier spent hours looking through the Guinness World Records, studying the tallest people, and comparing himself to all record holders.

• Height: 7 feet 5.33 inches

Zainab Bibi is also known as the tallest woman in the world. She lived in Pakistan but later moved to England because her family was not ready to accept her height because her family did not like her height.

Zainab Bibi reached 7 feet 2 inches before her untimely death, Zainab Bibi was crowned as the tallest woman in Pakistan, reaching a height of 7 ft, 2 inches tall. In 2003, Zainab was entered into the Guinness Book of World Records as the world’s tallest woman. She said that she also had "asylum" problems when she was turned down in 2009.

Therefore, this woman is the ninth-tallest person at 7 feet 2 inches.

• Height: 7 feet 2 in

Malgorzata Dydek was born on April 28, 1974 and died on May 27, 2011. In the United States, she was known as Margot Dydek, where she was an international professional basketball player.

She was 7 feet 2 or 2.18 m tall, and she was known as the tallest professional female player in her basketball league. On her basketball court, she held a central position for the WNBA's Connecticut Sun and later worked as a coach for the Northside Wizards.

She was born in Warsaw, Poland, to her parents 6'7" (father) and 6'3" (mother). She had her older sister Katarzyna, 2.01 m tall, who participated in the Colorado Xplosion in Poland.

Her sister Martha, who was 1.98 m at the age of 12, graduated from the University of Texas at El Paso, where she also played basketball. Her younger sister also performed professionally in Spain in 2000.
On May 19, 2011, Dydek, the tallest woman in the world, suffered a serious heart attack and died while pregnant with her third child.

• Height: 7 feet 2 in