
9. Drink cold beverages
While you might have heard that the best thing to do first thing in the morning on an empty stomach is to drink at least one large glass of water, you might also have heard that starting your day with warm water and lemon juice is equally good for you. Yet many people start the day with something ice cold. Drinking iced beverages on an empty stomach may damage your mucous membrane and make your digestion sluggish for the rest of the day whereas lukewarm beverages can help to kick-start your system and your metabolism. Although drinking water is good for you drinking refrigerated or cold water could lead to problems such as indigestion and an accumulation of toxins. Our body enzymes work best at a temperature of 37–42⁰C, and when we drink ice cold water, the process of warming up the cold liquid uses up your body’s energy making you feel tired.

Drinking cold carbonated beverages on an empty stomach can create even worse problems. Carbonated drinks are fizzy, from the carbon dioxide in them. Carbon dioxide has also been known to cause your stomach to bloat because the gas adds to the gases in your stomach. As your stomach swells up with excess gas the acidity from the soda will meet the acidity of the stomach acids causing excess acidity. Add ice cold to the mix and the cold will shrink your blood vessels, restricting your digestion and hindering your hydration. Instead of working to digest the sugars from the carbonated beverage, your body expends energy to regulate your temperature. Any iced beverage will make the digestive system work harder. If you want to start your day well drink water at ambient temperature or something warm.