How does being underweight effect your health?

Question

I have underweight friends and they seem perfectly healthy? o_o;

Answer 1

Sometimes they can be if they are not too underweight.

However, my friends who are underweight have issues with energy levels - lethargy - inability to keep up with their children and needing help about the house - chronic pain issues.

The girls who I have seen with severe anorexia (BMI 12 or lower) have had issues that are even worse - cannot maintain body temperature, heart rate slow, unable to maintain blood pressure and fainting on standing, etc.

If you are a little underweight, it shouldn't be a problem.

Best of all, you should be HAPPY with your weight. If you are unhappy you should do something about the unhappiness - either get some perspective or get to a healthy weight range.

I just had a 250kg woman book in! :-P

Answer 2

the main prompt situation with underweight is that it may be secondary to, and/or symptomatic of, an underlying ailment. Unexplained weight help demands professional clinical analysis. Underweight can be a customary causative concern. heavily underweight persons could have undesirable actual stamina and a vulnerable immune equipment, leaving them open to an infection. in accordance to Robert E. Black of the Johns Hopkins college of Public well being, "Underweight prestige ... and micronutrient deficiencies additionally reason decreases in immune and non-immune host defenses, and could be categorised as underlying motives of demise if accompanied by infectious illnesses that are the terminal linked motives."[2] people who're malnutrative underweight strengthen specific concerns, as no longer purely gross caloric intake could be inadequate, yet in addition intake and absorption of different needed nutrients, particularly needed amino acids and micronutrients including supplementations and minerals. In women human beings, being grossly underweight can bring about amenorrhea[3] (absence of menstruation) and obtainable problems throughout the time of being pregnant. it could additionally reason anemia and hair loss. Underweight is a longtime danger element for osteoporosis[4][5] even for infants. this could be a particular insidious effect, as a results of fact the affected persons do no longer observe the possibility, they could sense extra healthful and could be extraordinary as an occasion in staying power activities. After the incidence of first spontaneous fractures the wear and tear is often already irreversible.

Answer 3

Underweight individuals generally have poor physical stamina and a weak immune system, leaving them open to infection. Underweight status ... and micronutrient deficiencies also cause decreases in immune and non-immune host defences, and should be classified as underlying causes of death if followed by infectious diseases that are the terminal associated causes. They are also at higher risk from heart disease, blood vessel disease, and osteoporosis.

In women, being underweight can result in amenorrhoea (absence of periods) and possible complications during pregnancy.

Answer 4

Im naturally underweight :/ Im 15 years old male and ive been underweight all of my life. I have a regular diet and i am healthy.

Answer 5

generally they get weaker and dizzy and tend to pass out maybe especially if they dont eat

Answer 6

Read all these long answers to your question the simple answer is DEATH.................