Over 80 percent of people in U.S cannot start their day without their caffeine kick obtained from a cup of coffee. Also found in tea, soft drinks, chocolate and even in medicines and health loss supplements; caffeine is one of the most widely consumed psychoactive substances across the globe. Still open to plenty of debate, the caffeine is slotted in both beneficial and detrimental brackets for human health. Health expert state it as beneficial in low dosage and toxic in high dosage. Let’s throw light on the positive and negative effects of caffeine addiction.
Positive Caffeine Effects
Foremost, we would discuss the positive effect of this drink on the human body. Few of them are:-
Increases Alertness and Restlessness
The intake of caffeine is known to eliminate fatigue, drowsiness, and lethargy from the body and leave you energized. It also helps you get in a more positive frame of mind. It is called as the food to awaken the brain in the morning. It explains the need for a caffeine-kick by the majority in the morning.
Increases Focus and Concentration
Caffeine effects on the brain get manifested within 15 minutes of its consumption. It increases the alertness, focus, and concentration of the brain. That is why students studying hard or professionals prefer to drink a cup of coffee after lunch. It kills sleep and makes a person more alert and focused.
Boosts your Physical Performance
Caffeine is believed to increase the adrenaline hormone production in our body which helps you sustain physical endurance for a longer duration. Drinking a cup of caffeine or black coffee an hour before exercise can increase your ability and endurance power by about 10 to 12 percent.
Aids in Weight Loss
Caffeine is a prevalent ingredient in many health loss supplements. It is believed to aid the body in using insulin and manage blood sugar levels so that you feel more satiated and fewer cravings for sugar. It also regulates your hunger. The consequence is weight loss without feeling weak.
Helps in Treating Numerous Diseases
Caffeine intake has been shown to be an effective treatment for various diseases like a headache, Parkinson’s disease, dementia, gallbladder stones etc. It also affects the heart rate and has proved to leave a positive impact on people suffering from nervousness and anxiety. It is known to reduce the risk of cancer, heart diseases, diabetes, Alzheimer’s disease, dementia etc. It also leaves you more positive mentally and helps you fight depression and even tendency to suicide.
Caffeine is found to be beneficial only till a permissible level of 2 to 3 cups per day. Beyond that, if consumed for long-term, it is believed to take a reverse gear and harm both body and mind. Some of the harmful effects of caffeine are:-
Loss of Sleep
Many prefer a cup of coffee after dinner. However, it leads to loss of sleep and one may find himself suffering from insomnia and restlessness.
Like nicotine and alcohol, coffee is also considered an addiction. Without it, your body system tends to manifest various withdrawal symptoms like drowsiness, fatigue, lack of concentration and focus, irritability etc. You may find it almost impossible to reduce or quit its intake.
Caffeine and Pregnancy
It is believed that one of the long-term effects of caffeine is reducing the fertility rate by about 50% in women. Pregnant women are advised not to drink more than one cup of coffee per day as it can lead to miscarriage as well. Due to the harmful effects of caffeine, pregnant women are generally advised against drinking coffee.
Causes Various Diseases
Consuming too much of coffee increases the caffeine level in the body which can lead to various diseases. Foremost, it is known to impact bone density and cause osteoporosis. Apart from it, excessive consumption of caffeine can cause heart strokes, diabetes, high cholesterol level, spinal bone loss, acid reflux and various other diseases. It is also known to react with certain medications and have a negative impact on the body.
Coffee is an integral part of our lives. The tolerance level for it varies from person to person. However, to reap its health benefits and eliminate the risks, one should not drink more than two or three cups of coffee per day.