What is Caffeine and Effects of Caffeine on Our Body
Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class. It is the world's 🗺 most widely consumed psychoactive drug. Unlike many other psychoactive substances, it is legal and unregulated in nearly all parts of the world. Caffeine is a stimulant drug, which means it speeds up the messages traveling between the brain and the body.

Caffeine is a natural stimulant most commonly found in tea, coffee, and cacao plants. It works by stimulating the brain and central nervous system, helping you stay alert and prevent the onset of tiredness. Caffeine is naturally found in certain leaves, beans, and fruits of over 60 plants worldwide. Its bitterness acts as a deterrent to pests.

Few people are not aware of the stimulating effect that caffeine provides. Caffeine is considered the most commonly used psychoactive drug in the world. A majority of adults consume it daily, and research is being done on its health benefits and consequences.
Positive Effect Of Caffeine
Caffeine can have both positive and negative health effects. It can treat and prevent premature infant breathing disorders bronchopulmonary dysplasia of prematurity and apnea of prematurity Caffeine citrate is on the WHO Model List Of Essential Medicine.
Caffeine is most commonly used to improve mental alertness, but it has many other uses.
- In Disease - It may confer a modest protective effect against some diseases including Parkinson's disease. Also Drinking beverages that provide at least 400 mg of caffeine daily seems to reduce the risk of developing gallstone disease.
- In Memory - At normal doses, caffeine has variable effects on learning and memory.
- In Sleep - Some people experience sleep disruption or anxiety if they consume caffeine, but others show little disturbance.
- In Migration - Caffeine is used by mouth or rectally in combination with painkillers (such as aspirin and acetaminophen) and a chemical called ergotamine for treating migraine headaches. Caffeine is an FDA-approved product for use with pain relievers for treating migraine headaches.
- In Headache - It is also used with painkillers for simple headaches and preventing and treating headaches after epidural anesthesia. It also helps in treating tension headaches. And Research suggests that taking caffeine together with painkillers can reduce pain.
- In Asthma - Caffeine appears to improve airway function for up to 4 hours in people with asthma.
- In Athletic performance - Taking caffeine seems to increase physical strength and endurance and might delay exhaustion during exercise. It might also reduce feelings of exertion and improve performance during activities such as cycling, running, playing soccer, and golfing. But caffeine doesn't seem to improve performance during short-term, high-intensity exercise such as sprinting and lifting.
- In Skin Cancer - Research has found that a higher intake of caffeine is linked with a reduced risk for developing a certain type of skin cancer, called non-melanoma skin cancer.
Negative Effects Of Caffeine
Caffeine can cause insomnia, nervousness and restlessness, stomach irritation, nausea and vomiting, increased heart rate and respiration, and other side effects.
Negative Effects Of Caffeine Points
- Early Death - A Mayo Clinic partnered study found that who drank more than four cups of coffee linked to an earlier death. Another study showed that those consume more than 6 + cups of coffee daily are prone to poor health and possibly an earlier death and poor quality of life due to those diseases.
- Raise Hight Blood Pressure - Especially those suffering from high blood pressure and who's don't normally consume caffeine have more risk.
- Increase The Risk Of Heart Attacks - A study Showed by Dr. Lucio Mos found that young adults who were diagnosed with hypertension had a more 4 times risk of having heart attacks if they consumed 4 cups of coffee every day.
- Breast Tissue Cysts In Women - One study showed that “Women who consumed 31–250 mg of caffeine/day had a 1.5-fold increase in the odds of developing fibrocystic breast disease and women who drank over 500 mg/day had a 2.3-fold increase in the odds of developing cysts.
- Risky For Pregnant Women - In study showed that women who consumed more caffeinated beverages a day during of pregnancy slightly increased the risk of miscarriage, and also a study from The University of Nevada School of Medicine showed that caffeine can reduce a woman's chances of becoming pregnant by about 27% less.
- There is some risk during the pregnancy - some authorities recommend That pregnant women limit Caffeine to the equivalent of two cups of coffee per day or less.