Constipation, Causes and Remedy

 Constipation has clear biological (physiological) causes, and certain pranayama (yogic breathing techniques) can help by acting on the nervous system and digestive organs. I’ll explain both simply.

Biological reasons for constipation. Constipation usually happens when stool moves too slowly through the large intestine, causing excess water absorption and hard stools. Common biological reasons include:

1. Slow intestinal motility. The colon’s muscular contractions (peristalsis) are weak or sluggish which is often linked to sedentary lifestyle, aging, or nervous system imbalance

2. Nervous system imbalance. Digestion is controlled by the parasympathetic nervous system. Stress, anxiety, and irregular routines reduce gut movement and chronic stress increases sympathetic (“fight or flight”) dominance

3. Low water absorption balance. Excess water is absorbed from stool when transit is slow which results in dry, hard stools

4. Gut microbiota imbalance. Low beneficial bacteria results in poor stool bulk and movement which is often caused by poor diet or antibiotics

5. Hormonal factors. Thyroid hormone imbalance (especially hypothyroidism) which brings Changes in cortisol due to stress

6. Weak abdominal & pelvic muscles. Also reduces effective bowel movement

How pranayama helps biologically.

            Pranayama stimulates the vagus nerve thus improving parasympathetic (rest-and-digest) activity resulting increase in abdominal pressure and intestinal movement by reducing stress hormones that slow digestion

Best pranayama for constipation

1. Kapalbhati (very effective).  Stimulates abdominal organs and improves colon peristalsis

Avoid if you have hernia, pregnancy, recent surgery, or severe back pain.

2. Bhastrika pranayama. Increases digestive fire (agni) and improves circulation to gut

3. Anulom Vilom (alternate nostril breathing) Balances autonomic nervous system and reduces stress-related constipation

4. Deep diaphragmatic breathing. Massages intestines naturally and activates parasympathetic nerves

Best time to practice. Early morning, empty stomach and follow up with warm water intake. Stimulates gastro-colic reflex (natural bowel urge) and maintain regular bowel timing

 

Laxatives can give short-term relief, but with repeated or long-term use they often worsen chronic constipation because they interfere with the normal biology of the colon, nerves, muscles, and gut–brain axis.

Below is a clear, step-by-step biological explanation why laxatives worsen chronic constipation

 Colon “dependency” and nerve desensitization

What normally happens, the colon has its own nerve network (enteric nervous system). Stretch from stool triggers peristalsis (natural bowel movement)

What laxatives do

Chemical stimulation forces bowel movement and natural nerve signalling is bypassed. Resulting Colon becomes less responsive and you need higher doses over time. This is called laxative dependency

 Weakening of colon muscles (atonic colon). Repeated artificial stimulation reduces smooth muscle tone, especially with stimulant laxatives (senna, bisacodyl). Result colon contractions become weak and uncoordinated and Stool movement slows even more when laxative is stopped. Electrolyte imbalance & dehydration. Laxatives pull water into the intestine

Chronic use of laxatives causes loss of potassium & sodium and potassium is very much essential for muscle contraction. Low potassium means weaker intestinal movement

Stimulant laxatives irritate intestinal lining and reduce beneficial gut bacteria give damage to gut lining and microbiome resulting less production of short-chain fatty acids and reduced natural colon motility.

 Loss of natural bowel reflex. Normal urge comes from gastro-colic reflex (after meals). But due to laxative effect bowel movement occurs at unnatural times, disrupting brain-gut coordination and body “forgets” when to go naturally.

After laxative-induced evacuation, colon becomes sluggish and stool builds up again → harder and drier and thus creates a vicious cycle

            Here is an easy and quick home-made food which is a potent medication for constipation. If you take this food exclusively for one or two days you will get relief from constipation.

1.     Take wheat bran as per your food requirement. Mix rock salt and green chillies as per your taste and make dough. Prepare chapatis of dough made of wheat bran.

 2.     Take 200 grams of sour curd (sour curd has proper bacterial growth) put 300 grams of water and make it thin lassi /churned curd drink (Consistency thin and watery) without adding any salt or sugar.

 3.      Eat wheat bran chapatis chewing slowly with thin lassi/churned curd drink without adding anything into it and treat it as your food for one or two days. 

Wheat bran is a powerhouse of fibre, minerals (iron, magnesium, zinc, phosphorus, manganese), and antioxidants, boosting metabolism and gut health. Sour Lassi/Churned curd drink is probiotic, and it help maintain or restore the natural balance of microbes in your gut.  

Green chilies are packed with vitamins (especially C, A, B6), minerals (iron, potassium, magnesium), fibre, and antioxidants, with their spicy heat coming from capsaicin, a compound that boosts metabolism, aids digestion, improves circulation, and offers pain relief, making them low-calorie, nutrient-dense additions to a diet. 

  Rock Salt. In Ayurvedic practices, rock salt (Sendha Namak) is a home remedy for various digestive issues like bloating and constipation. It is believed to stimulate digestive enzymes and improve nutrient absorption.

Quote: "Constipation is a bit like a bad boyfriend—it refuses to let go and leaves you feeling bloated and heavy."

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