AIIMS liver specialist shares 9 things you need to know about this organ: Sleep quality directly affects liver repair

By Admin

09 Jul, 2025

Your liver is your body's unsung hero. From detoxifying the blood to regulating sugar and storing essential nutrients, the liver performs over 500 vital functions. Yet, many of us overlook its care until damage is already done. In a recent social media post dated July 9, Dr. Saurabh Sethi an AIIMS, Harvard, and Stanford-trained liver specialist shared 9 crucial insights about the liver that everyone should know. Among them, one eye-opening fact stood out: sleep quality directly affects liver repair.

Dr. Sethi stresses the importance of understanding liver health, not just for medical professionals but for everyone. Here's a breakdown of his expert insights and why lifestyle changes especially good sleep can make a big difference.

1. Your Liver Regenerates But With Limits

The liver is unique in its ability to regenerate. However, it’s not indestructible. Chronic damage from poor habits, alcohol, or disease can cause irreversible scarring known as cirrhosis. Prevention is key.

2. Coffee: More Than Just a Morning Boost

Coffee acts as a surprising liver protector. According to Dr. Sethi, drinking three or more cups daily may reduce the risk of cirrhosis and liver cancer by up to 40%. But skip the cream and sugar and know your caffeine limits.

3. Fatty Liver Isn’t Just for Drinkers

1 in 3 adults suffer from fatty liver disease many without touching a drop of alcohol. Nonalcoholic Fatty Liver Disease (NAFLD) is on the rise and often goes undetected until serious damage occurs.

4. Every Pill Passes Through Your Liver

From painkillers to supplements, your liver processes all medications. Over-the-counter drugs like acetaminophen, if taken in high doses, can be lethal to liver tissue. Always double-check dosage instructions.

5. Sleep Quality Directly Affects Liver Repair

This is one of the most crucial takeaways. Poor sleep disrupts your liver’s natural rhythm, hindering its ability to process toxins and repair tissue. Aim for 7-9 hours of consistent sleep to promote optimal liver health and recovery.

6. The Liver Has a Built-In Clock

Your liver operates on its own circadian rhythm. Late-night eating disrupts this cycle, impairing detoxification and increasing fat buildup. Try to finish meals a few hours before bedtime.

7. Beware of Hidden Liver Toxins

Common household items like cleaning products, pesticides, and even some cosmetics contain toxins that the liver must filter. Switching to natural products can reduce this burden.

8. Supplements Can Harm Your Liver

Not all supplements are safe. Some herbal remedies and high-dose vitamins can inflame or damage liver tissue. Always consult your doctor before starting new supplements.

9. Water: The Liver’s Detox Partner

Staying hydrated helps your liver flush out harmful substances. Aim for 2-3 litres of water daily, unless advised otherwise by a healthcare provider.

Final Thoughts
As Dr. Sethi puts it, “I'm a liver specialist. Here are 9 things I refuse to gatekeep.” His expert advice highlights how everyday decisions from your diet to your sleep can profoundly influence liver health. It’s time to treat your liver with the respect it deserves.