Some types of fiber add bulk to stool, while others help retain water or are fermented by gut bacteria.

Increasing fiber gradually can help some people with constipation.

But there is a catch.

Suddenly adding enormous amounts of fiber can produce bloating, abdominal discomfort, and gas.

A gradual increase is generally more comfortable.

Fluid intake also matters.

Fiber works best when there is adequate fluid available. People who substantially increase fiber while drinking very little may actually feel worse.

The exact amount of fluid a person needs varies depending on body size, activity, climate, diet, and medical conditions.

People with certain heart or kidney conditions may have specific fluid restrictions, so generalized advice doesn't apply to everyone.

Physical activity can also support regular bowel function.

Walking, cycling, swimming, and other forms of movement stimulate overall bodily activity and may help some people who struggle with constipation.

Even a regular daily walk can be useful.

Another surprisingly important habit is responding to the urge to have a bowel movement.

Repeatedly ignoring the urge can make bowel habits more difficult for some people.

Establishing a consistent bathroom routine can also help.

Some people find that trying to use the bathroom after breakfast works well because eating can stimulate the gastrocolic reflex, which encourages movement of the colon.

And don't underestimate sleep and stress.

The gastrointestinal system is closely connected with the nervous system.

Stress can influence bowel habits in different ways, with some people experiencing constipation and others experiencing diarrhea.

If lifestyle changes aren't enough, medications may sometimes be appropriate.

There are several types of laxatives, and they don't all work in the same way.

Some increase stool bulk.

Some draw water into the bowel.

Others stimulate intestinal movement.

The appropriate choice depends on the situation.

That's why persistent constipation is worth discussing with a healthcare professional rather than repeatedly experimenting with aggressive detox drinks.

A healthy colon doesn't need to be “scrubbed.”

It needs to function normally.

Chapter 5: When Constipation Is More Than Just an Inconvenience

Constipation is common, and occasional difficulty passing stool isn't necessarily a sign of serious disease.

But there are situations where medical evaluation is important.