HThe human spine

Or The Human Spine as a title

Esther Gokhale, an acupuncturist has researched the shape of the human spine shape.

Putting the specific bit first of what she researched, not just the spine in general.

Some people slump over too much, Sso they have C a C-shaped spine, and others pull their necks forward while their back and buottoms are pulled back.

Esther started her research after having back pain as a young mother.

Or use the last name instead to be more formal

She did somehad/underwent surgery, but it did not work out.

sShe found that despite having demanding lives, these people are pain-free, and it is because of due to their spine shape, which is straight from the top and curves at the bottom.

Esther Gokhale, an acupuncturist, has researched the shape of the human spine shape.

Some people slump over too much, Sso they have C c-shaped spines, and others pull their necks forward while their backs and butts are pulled back.

Both shapes are unnatural and are recipes for body injuries.

Ester started her research after havexperiencing back pain as a young mother.

She did somehad surgery, but it did not work out.

"did surgery" implies that Esther was the surgeon.

She read medical studies and found that traditional cultures don't have this problem, Sso she decided to study them firsthand.

sShe found that, despite having demanding lives, these people arlive pain-free, and it iwas because of their spineal shape which is straight from the top and curves at the bottom.

Esther Gokhale, an acupuncturist, has researched the shape of the human spine shape.

Some people slump over too much, So they and have C a C-shaped spine, andwhereas others pull their necks forward while their back and butts are pulled back.

"So" should be with a lowercase S in your original sentence. Otherwise, my suggestions are mostly for a better-sounding style.

Both shappostures are unnatural, and a recipe for bodycan even lead to injuries.

"A recipe" can be a good phrase to use (often seen with "for disaster"), but often it refers to several factors producing some consequence, like ingredients in a cooking recipe, and it is somewhat colloquial: "The boys will spend the the afternoon on the muddy playground without supervision? That's a recipe for disaster!"

Esther started her research after having back pain as a young mother.

She diread some surgery, but it did not work outmedical studies, and found that more primitive societies don't have this problem, so she decided to study them firsthand.

"Tradition" and "culture" refer more to ideas, religions, philosophies, history, etc., rather than the people themselves, and their lifestyle. A new country with a modern lifestyle, for instance, can still have a very traditional culture. "Society" and "primitive", on the other hand, refer rather to the people themselves, and the way they live and work from day to day.

She read some medical studies, and found that traditional culturmore primitive societies don't have this problem, Sso she decided to study them firsthand.

"Tradition" and "culture" refer more to ideas, religions, philosophies, history, etc., rather than the people themselves, and their lifestyle. A new country with a modern lifestyle, for instance, can still have a very traditional culture. "Society" and "primitive", on the other hand, refer rather to the people themselves, and the way they live and work from day to day.

sShe found that despite having demanding lives, these people are pain-freedo not experience chronic back pain, and it is because of the shape of their spine shapes, which isare straight from the top and curves at the bottom.

I suggest "chronic back pain" as I think it fits with the rest of your paragraph. "Pain-free" would imply they do not experience pain anywhere in their bodies, which is not mentioned.

HThe human spine

Usual for titles to contain an article.

Esther Gokhale, an acupuncturist, has researched the shape of the human spine shape.

Some people slump over too much, So they haveresulting in a C -shaped spine, and others pull. Others sit with their necks too far forward while their back and butts are pulledfurther back.

The way you wrote it is fully understandable, I've just made some suggestions as to how it could read a bit better.

Esther started her research after havexperiencing back pain as a young mother.

She did somehad surgery, but it did not work out.

She readhad read some medical studies and found that traditional cultures don't have this problem, Sso she decided to study them first-hand.

I would use past-perfect tense here for the first action (reading medical studies).

sShe found that, despite having demanding lives, these people arelive mostly pain-free, and it iwas because of their spineal shape which is straight from the top and curves at the bottom.

Many people suffer pain from sitting too much sitting.

Your original sentence is fine, but this word order seems more natural to me.

Esther Gokhale, an acupuncturist, has researched human spine shape.

This is a very picky correction!

Some people slump over too much, Sso they have C a C-shaped spine, and others pull their necks forward while their back and butts are pullshed back.

Using opposite verbs helps emphasize the necks and backs/butts going in opposite direction (eg, pulled - pushed/thrust/etc)

She dihad some surgery, but it did not work outcure her.

did surgery -> she is a surgeon, operating on other people
had surgery -> she was operated on

"it did not work out" makes it sound a little like she died.

She read medical studies and found that traditional cultures don't have this problem, Sso she decided to study them firsthand.

sShe found that despite having demanding lives these people are pain-free, and it is because of their spine shape which is straight fromat the top and curves at the bottom.

demanding lives -> physically demanding lives
Might be a good change, to emphasize that they do lots of physically intense activity (if that's the case)