Blood is as important for our body as fuel for an engine. It works to deliver oxygen and nutrients to every part of the body and also strengthen our immunity. But have you ever thought how much blood is in our body? What is the difference in its quantity between men and women?
Average in a healthy person’s body 5 liters of blood It is about the total weight of its total weight 8 percent It happens. It is very important to understand the process of blood formation in the body, its deficiency symptoms and health problems related to it.
Other than this, Blood donation Not only does it save the life of the needy but it is also beneficial for the health of the person who donates. In this article, we will understand the important information related to blood in detail.
How much blood should be in the body?
Average in a healthy person’s body 5 liters of blood It happens, but it can vary according to the weight and age of the person.
The amount of blood according to weight:
| body weight | Projected amount of blood |
|---|---|
| 60 kg | 4.8 liters |
| 70 kg | 5.6 liters |
| 80 kg | 6.4 liters |
| Newborn Baby | 10% of the total weight |
This means that the amount of blood in the body can change according to the weight and age of the person.
Difference of blood volume in men and women
There is a slight difference in the amount of blood in the body of men and women, the main cause Physical structure and hormonal changes Are.
- among men Average 5 to 5.5 liters There is blood.
- In women This quantity 4 to 4.5 liters it occurs.
In women menstruation Due to the blood volume fluctuations can occur, but the body naturally controls it.
How does blood form in the body?
The process of making blood in our body Bone marrow (bone marrow) Is in
- Bone marrow present in marrow Stem cells Main components of blood Red Blood Cells (RBC), White Blood Cells (WBC), and platelets Create
- About 2 million new red blood cells are formed every second.
- Every day the body creates new blood from 400 to 2000 ml.
- The body makes about 34,400 liters of blood throughout the lifetime.
This process is very important for the body, because Old red blood cells are destroyed and new every 120 days.
How much and how many blood can be given?
Blood donation can save someone’s life, but it is important to know that How much blood can be given at a time.
- A healthy person can donate 474 ml (1 pint) blood at a time.
- This is about the total blood 8-10% It happens.
- A healthy person One can give blood every 2-3 months.
- After donation, the body itself makes new blood, so it is safe and beneficial.
What diseases can cause blood deficiency?
If there is anemia in the body, then it Anemia Can cause diseases like. The body does not get enough oxygen in case of anemia, which can cause many health problems.
Symptoms of anemia:
- Fatigue and weakness
- Dizziness and headache
- Embellish
- Staining
- Nail -white
If anemia Get more than 15%So it can be dangerous for the body and the person Shock or severe bleeding There may be a risk of
Things to take care before and after blood donation
Before blood donation:
Drink plenty of water and eat light food.
Do not eat caffeine and fried food.
Do not consume alcohol in the last 24 hours.
After blood donation:
Relax 10-15 minutes and have a light breakfast.
Do not lift heavy weight and keep the body hydrated.
If you feel weakness, sit immediately and relax.
Why is the right amount of blood in the body?
Blood of our body Source of energy Is. This body Oxygen and nutrients Reaches, Immunity Strengthens and keeps the body healthy.
Therefore, in the body Keep the right amount of blood And when needed Donate blood is a must. This can not only save the life of a needy, but it is also beneficial for the health of the person donating.
