Why is the temperature of the left hand higher than that of the right hand

The temperature of the body determines a person's physical condition. Generally, people with higher body temperatures have better physical conditions. So why is the temperature of people's left hand higher than that of their right hand? Perhaps everyone has not noticed this problem. Regarding this issue, let me explain it to you below!

Men are more left-handed

Men are 3% more likely to be left-handed than women. In addition, the left hand is warmer than the right hand, and the right hand is stronger than the left hand.

There are some interesting facts about hands that you don’t know

First, your hands will not only get wrinkled when soaked in water, but you will also not be able to sweat. The nerves that carry sensation to the skin of the palm of the hand are cut off, and the skin in that area becomes numb. This phenomenon occurs when the hands are wet. Second, although the palm is not big, its capacity is not small. Each hand not only has 29 bones, but is also nourished by more than 30 arteries and numerous small blood vessels. Third, stretch your fingers. Normally, the index finger, ring finger and little finger can only be bent toward the middle finger, and cannot be straight up. This is because the outer surface of the hand bone is straight, while the inner surface is curved.

When I was born, my left foot had no reaction.

Studies have found that when the soles of a newborn's feet are stimulated, the right foot will mostly respond, while the left foot will not. Between the ages of 20 and 50, for both men and women, the area of ​​the left foot in contact with the ground is larger than that of the right foot. Moreover, when standing and moving, the left foot mainly plays the role of supporting the ground, and the right foot is mainly used to perform various movements.

Toenails grow more slowly

Toenails take about one to one and a half years to grow, while fingernails only take six months to grow.

The right eye is used more frequently than the left eye

The right eye is used twice as often as the left eye, and for people who mainly use their right eye, 90% of visual tasks are completed with the right eye.

The left ear is good at hearing, and the right ear is good at remembering things.

Regardless of the audio frequency, the left ear is better at recognizing sounds than the right ear. However, what the right ear hears is remembered more firmly because the information heard by the right ear will be transferred to the left brain for processing, and the left brain has better memory than the right brain.

Different emotions breathe through different nostrils

When people are emotionally unstable, they tend to breathe through the right nostril, and when they are emotionally stable or sleepy, they tend to breathe through the left nostril. Most people's nose tip is tilted to the left.

Using your left hand more often can prevent cerebral hemorrhage

The human brain is divided into two parts, the left brain is generally more developed than the right brain. This is because most people use their right hand. If the elderly want to prevent cerebral hemorrhage, they should use both the left and right brain.