The small intestine is lined with millions of tiny, finger-like projections called villi. Their main job is to absorb nutrients from the food you eat. Each villus increases the surface area of your intestine, allowing your body to pull in more vitamins, minerals, and other nutrients before the rest moves on. What Do The Villi … Read more
Fat digestion does not begin in the mouth. It begins in the stomach, where mechanical churning and a small amount of lingual lipase from the mouth start the process, but the major chemical breakdown truly ramps up in the small intestine. The small intestine is where most fat digestion and absorption actually happen, driven by … Read more
Passing gas and feeling bloated are normal parts of digestion. Everyone does it. But when it becomes excessive or painful, it disrupts your day and makes you wonder if something is wrong. The direct answer is that excessive flatulence and bloating usually come from two sources: swallowed air and the gas produced when bacteria in … Read more
Gut permeability, often called “leaky gut,” describes how easily substances pass through the lining of your intestines into your bloodstream. Your intestinal lining is designed to absorb water and nutrients while blocking larger particles like undigested food, toxins, and bacteria. When this barrier becomes too loose, larger molecules can slip through, which triggers an immune … Read more
Breaking a fast is a delicate moment for your digestive system. After hours or days without food, your gut lining is sensitive, your enzyme production has slowed, and the community of bacteria in your colon is waiting for fuel. What you eat first can determine whether you feel energized or spend the next few hours … Read more
Most cases of stomach flu, also called viral gastroenteritis, clear up on their own within 1 to 3 days. If your symptoms last longer than 48 hours without any improvement, or if you see blood in your stool, become severely dehydrated, or have a fever above 102°F, you should contact a doctor. For most healthy … Read more
Many people start their day with a cup of hot water and lemon, believing it kick-starts digestion. Others sip warm water after a heavy meal to settle their stomach. The question is whether this simple habit actually does anything meaningful for your digestive system, or if it is just a comforting ritual with no real … Read more
Digestive problems are common, and the idea of a “reset” sounds appealing. The truth is you cannot reboot your gut like a computer, but you can take practical steps to improve how it functions. These steps focus on giving your digestive system what it needs to work well and removing things that interfere with it. … Read more
New parents hear a lot of conflicting advice, but the answer to whether an infant can sleep on their stomach is not a gray area. The short, direct answer is no. Healthy babies should not sleep on their stomachs during their first year of life. This position is strongly linked to a higher risk of … Read more
Digestive enzyme side effects usually last anywhere from a few days to two weeks as your body adjusts. Most people experience only mild, temporary discomfort like bloating, gas, or changes in bowel habits when they first start taking them. Serious side effects are rare, but they do require immediate medical attention if they occur. The … Read more