You must have heard the name of caffeine, but maybe you don’t have much information about its side effects! All of us have consumed coffee at least once and we know it as a safe, energizing drink and the most common stimulant drug, which has made some people indulge in its consumption without being aware of its side effects.
Drinking more than 4 cups of coffee is associated with early death:
Studies conducted in this field show that men who drink more than four cups of coffee are 21% more likely to die. Also, people who consume large amounts of caffeine are also likely to smoke and are not in good shape, but you can avoid harm by using moderation.
Read more: Coffee Benefits
Coffee can lead to insomnia
While caffeine raises energy levels, its effect is detrimental when you want to sleep. Caffeine enters the bloodstream after digestion. Its stimulating effect can be felt 15 minutes after consumption. However, its effect will be much longer. It takes about 6 hours to eliminate even half of it. For a good night’s rest, try to avoid drinking coffee in the afternoon. Or at least 2 to 3 hours before going to sleep.
Coffee interferes with medicine and changes the medicine
If you are taking medication, consult your doctor before drinking coffee. Coffee may interact with prescription medications. The effect of your medication may decrease, increase or change. For example, there was a study done on Fosamax (an osteoporosis drug known scientifically with water or other drinks).
Apparently, using black coffee or orange juice will reduce absorption by 60%. For better results, when you start the day, you should eat it with water and on an empty stomach. The effectiveness of thyroid medication is reduced by 55% when taken with coffee or espresso.
Some other drugs that interact with caffeine include:
- Antibacterial drugs
- Asthma medications
- Tylenol
- Some vitamins
So make sure you check with your doctor to see what’s right for you!
Coffee can aggravate heartburn or acid reflux
Symptoms of acid reflux include heart palpitations, heartburn. This happens when the sphincter at the entrance to the stomach does not close when it should, and the acid produced by the stomach can flow into the esophagus.
If these symptoms occur at least twice a week, you may have acid reflux disease. And if so, be careful and avoid coffee! Coffee is very acidic and this can lead to acid reflux or make it worse.
Coffee can cause indigestion
When you drink on an empty stomach, you stimulate the production of hydrochloric acid, which can be a serious problem. Normally, when you eat, the stomach produces hydrochloric acid. Its job is to digest protein or fat that is not digested, lower levels are produced when we really need it and this can happen when we eat too much fat and protein. Or when we drink too much coffee on an empty stomach, this situation specifically affects protein digestion.
Problems can occur when protein is not digested properly. Protein digestion can cause bloating, gas and discomfort. But eventually, it can lead to IBS or even colon cancer.
Read more: Side Effects of Drinking Coffee On An Empty Stomach
Coffee can be a laxative
Coffee stimulates the muscles in the colon. It increases motility, which is the digestive process and muscle contraction that makes you need #2. It may sound good, but it can be a problem, especially if you’re not constipated. While coffee stimulates bowel movements, it also appears to stimulate an empty stomach, which causes whatever is in the stomach to move into the small intestine before the food is properly broken down and digested.
Coffee can contain cancer-causing substances
Coffee has positive effects against certain cancers. However, when coffee beans are roasted at high temperatures, acrylamide can form. Acrylamide is carcinogenic and genotoxic. This means that it can potentially cause cancer and damage the genetic material of cells.
While many foods contain dangerous levels of acrylamide (such as French fries and toast), coffee appears to be the primary source of these chemicals. The darker the red beans, the higher the levels.
Coffee can hinder the ability of platelets
Platelets are cell fragments produced in the bone marrow. They play the biggest role in stopping bleeding. Surface proteins allow them to stick to each other and the blood vessel walls. In 2008, a study was conducted on the effect of coffee and caffeine on platelets. Participants consume coffee or caffeine capsules and water. Those who only drink coffee experience an anti-platelet effect. Platelets have the ability to reduce adhesion.
Coffee can reduce the possibility of pregnancy
According to researchers at the Nevada School of Medicine, the activity of fallopian tubes decreases with regular caffeine consumption. These tubes carry eggs from the ovaries to the uterus. We still don’t know much about how these muscular tubes travel. For a successful pregnancy, the egg must make it through the tube to the uterus. But in research with mice, when the mice consumed caffeine, there was less contraction.
Coffee increases cholesterol
Cholesterol is a fatty substance that is needed for the production of hormones, vitamins and other essential substances. There are two types: low-density lipoprotein (LDL) and high-density lipoprotein (HDL). However, it is called bad cholesterol (LDL). That’s because too much of it can lead to congestion in your veins. This causes heart disease and high blood pressure.
Coffee can cause osteoporosis
Osteoporosis is a serious and expensive disease. This happens when too much bone is lost or too weak. Bones lose density and take on a beehive-like shape. Bones become brittle and brittle. In serious cases, bones can be broken by sneezing!
This disease is very dangerous for city dwellers and causes constant pain. It is especially noticeable if you have low bone density. And as multiple studies show, caffeine can also be a factor. Calcium is essential for maintaining healthy bones. Caffeine reduces calcium absorption.
Another study found that caffeine can lead to loss of bone mineral density in older women.
Coffee reduces iron absorption
Even if you have a rich diet or food supplements. As mentioned earlier, calcium absorption is affected. In addition, the kidneys will have difficulty retaining zinc and magnesium. Magnesium is needed for bowel regulation. And stomach absorption may decrease. Iron is needed for the formation of hemoglobin.
This protein, part of your blood cells, carries oxygen from the lungs to the rest of the body. Phenolic compounds in coffee are related to iron and hinder its absorption. It was observed that drinking 150-250 ml cup of coffee can reduce iron absorption by about 35%.
Tea has a greater effect, reducing iron absorption by 64%. On the other hand, studies have shown that orange juice leads to an 85% increase in iron.
Coffee can cause mammary fibrocyst disease in women
If you are a woman, you may have experienced swollen or painful breasts. It could be mammary fibrocystic disease. This benign disease usually shows a mass in the breast that gets bigger before the monthly periods. The exact cause of this disease is not known.
Maybe it’s during menstruation, and according to a hospital study, women who consumed 31 to 250 milligrams of caffeine a day had a 1.5-fold increased risk. Caffeine consumption can increase the risks up to 2.3, however, caffeine consumption has not had a negative effect on other types of benign breast diseases.
Coffee can stimulate the digestive system
Coffee is highly acidic and leads to further increase in acidity. It will irritate the small intestine and stomach. If you suffer from stomach ulcers or IBS, doctors recommend that you avoid drinking it completely. Coffee may be responsible for causing these problems in the first place. One of the causes of ulcers is Helicobacter pylori.
Stress hormones may suppress your immune system. In the small intestines, coffee can wreak havoc, including problems with abdominal spasms, muscle cramps, constipation, or diarrhea.
This condition is known as irritable bowel syndrome (IBS), which has been recognized as a major problem in recent years.
Coffee can increase stress and anxiety
Caffeine increases adrenaline, norepinephrine and cortisol by releasing it. Coffee raises energy levels and wakes you up. But everything has advantages and disadvantages. The downside to this is that the energy can be a bit overwhelming.
Coffee can increase the risk of miscarriage
The scary thing is, it’s not just about women! The National Institutes of Health and Ohio State University analyzed data from 501 couples from 16 cities in the United States. A relationship between exposure to chemicals in the environment, lifestyle and fertility was also investigated.
It turned out that if the couple consumes more than two cups of caffeinated drinks before intercourse, the risk of miscarriage is more likely. Caffeine consumption affects this great risk for both males and females.
Avoid caffeine and smoking to ensure a healthy pregnancy and baby. Consider taking a daily vitamin instead. Researchers found that women who took vitamins early in pregnancy reduced their risk by 79 percent.
The main vitamins are vitamin B6 and folic acid, they are usually found in the formula related to pregnancy vitamins.
Coffee can increase the risk of high blood pressure
Even without symptoms, blood vessels and the heart are damaged. This disease can lead to serious health problems such as stroke or heart attack. And even without symptoms, high blood pressure can be diagnosed. Coffee may help with heart problems, but for young people with high blood pressure, it may make things worse.
Caffeine can cause incontinence in women
With these conditions, you lose control of your bladder; In severe cases, even sneezing can cause incontinence.
Coffee can lead to a sweet diet
We are all aware of the consumption of sugary drinks because they are unhealthy. Carbonated drinks, fruit juice and other sugary drinks (SSB) can lead to type 2 diabetes, obesity and more. In a randomized controlled trial, participants drank as many drinks as they wanted. One group consisted of beverages containing caffeine.
Their diaries were collected and analyzed, participants from the caffeine group had a daily intake of 419 ml. This was significantly more than the non-caffeinated group. On average, they consumed only 273 ml per day. The caffeine group also scored higher than sugary drinks.
| ⚠️ Pay Attention Please! This article was prepared by an expert. But this is for general information only. Before any action, it is necessary to consult a doctor. Beneficially is not responsible for any damages or losses! |
source:
- https://www.aurorahealthcare.org/services/gastroenterology-colorectal-surgery/caffeine-side-effects
- https://www.hsph.harvard.edu/nutritionsource/food-features/coffee/
- https://www.ama-assn.org/delivering-care/public-health/what-doctors-wish-patients-knew-about-impact-caffeine
- https://pubmed.ncbi.nlm.nih.gov/34455881/
- https://www.thirdwavecoffeeroasters.com/blogs/blog/black-coffee-benefits-and-side-effects
- https://www.bhf.org.uk/informationsupport/heart-matters-magazine/nutrition/ask-the-expert/how-much-caffeine
- https://www.thehealthsite.com/fitness/black-coffee-side-effects-does-black-coffee-increase-stress-967556/
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