Can coffee consumption cause changes in stool color?

Side effects of coffee consumption
Drinking coffee can come with side effects, but black or bloody stools are not part.
Caffeine can speed up your digestive system, playing a role in diarrhea, according to the Harvard Medical School.
Other related side effects of coffee consumption may include stomach burns and indigestion, according to the Digestive Canadian Health Foundation. In addition, the symptoms of any digestive condition that you already have – such as irritable colon syndrome (SII), inflammatory intestine (MII) disease and gastroesophageal reflux (RGO) reflux – can get worse.
If you notice blood in your stool after drinking coffee, a condition of the digestive tract may be the cause. Treatment options depend on your exact symptoms, so talk to your doctor about your symptoms.
Many coffee effects on the body are linked to the caffeine content of the drink. According to the Mayo Clinic, a cup of 8 ounce coffee (OZ) contains approximately 96 milligrams (MG) of caffeine. The caffeine content varies depending on the coffee beans used and the coffee force. The US Food and Drug Administration (FDA) recommends that adults are limited to around 400 mg of caffeine per day.
Caffeine works by stimulating your central nervous system. You may experience the effects of caffeine from 15 minutes after consuming it, and the substance has a half-life of about six hours, according to the Cleveland Clinic. It can take up to 10 hours for caffeine to go entirely through your body.
While many people are counting on caffeine daily, consuming too much can be harmful. The possible side effects of consumption too much caffeine include:
- Dehydration
- Increase in blood pressure
- Headache
- Feel dizzy
- Feel nervous
- Insomnia
- Increased heart rate
Caffeine can be considered an addictive substance, and some people who consume it may undergo a large part of the withdrawal of caffeine when they try to reduce or stop. Symptoms of caffeine withdrawal may include pseudo-grapple symptoms, irritability and problems to focus.