Environmental Sciences, asked by shamimadar08, 1 year ago

Why people became lean and thin

Answers

Answered by Hamburger
3

There are many reasons for people becoming lean and thin. A few include:

1. Malnourishment

2. Vigorous physical activity in excess

3. Malabsorption syndromes

4. Pathological conditions like Cancer, Tuberculosis etc.

5. High content of brown fat

Answered by kittu5797
3
Some people are very thin because they have the genetics which give them a fast metabolism and a resistance to store extra energy as fat.

And, guess what? They are "normal looking"-  for them, anyway.  

Thin people have another thing going for them, they continue to be able to maintain their weight much more easily as they age-  very helpful because, as you age, your metabolism slows down.  

If a person is so thin they are nutrient deficient, then they should see a doctor to find out what is wrong-  could be a thyroid problem, carcinoma, intestinal creature or inability to absorb certain nutrients- but the thing is, they would also be sick- they'd appear and feel not just thin, but also unwell;  so, if a person is very thin and not sick, they probably are just lucky in their genetics, and should simply live their life without worrying about looking like every one else.
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