What Happens to Your Body When You Drink Coffee All Day?

Coffee is among the most loved beverages across the world, and many people drink it for different reasons. While some need it to open their eyes in the morning, others drink lots of cups to stay energised

throughout the day. According to experts, doing that may have a few effects on your body. From heightened alertness after your first sip to frequent bathroom trips and an afternoon crash, coffee works very distinctly on your body and brain.

Coffee makes you alert

While drinking one cup in the morning is great for energy levels, multiple cups can leave you buzzed throughout the day. Caffeine in coffee instantly spikes heart rate, overstimulates your central nervous system, causes muscle tremors, and increases the production of stomach acid. If you drink excessive coffee, the consumption also leads to jitters and anxious feelings.

Makes you do multiple visits to the bathroom

Coffee also affects your bowel movements in the morning, which can be exacerbated if you drink it on an empty stomach. The urge to go often happens in the morning, within a few hours of drinking coffee. According to experts, coffee improves motility and speeds things up. However, too much coffee consumption can cause a laxative effect, which causes diarrhoea. Coffee can also be dehydrating and can make you pee more often.

Affects your sleep

According to studies, caffeine stays in your system for more than 10 to 12 hours. If you drink coffee too late in the day, it disrupts your sleep, even leading to insomnia. Experts advise avoiding caffeine strictly after 2 p.m. as it not only causes sleeplessness but also leads to headaches and even migraines in the long run.

Triggers fatigue

Morning coffee’s energy starts to dwindle and fades around lunch time, making you feel extremely fatigued and tired. However, if you have been drinking multiple cups over the day, caffeine boosts energy as it blocks a neurotransmitter known as adenosine from binding to receptors in your brain. Once the effect of caffeine begins to wear off, adenosine binds to the receptors and triggers a sudden onset of fatigue. It then leads to a headache – a major symptom of caffeine withdrawal, along with low mood, difficulty concentrating, irritability, and not being able to think clearly.

Reduces the risk of Alzheimer’s disease

Coffee contains a number of bioactive polyphenol compounds that support a few aspects of your health, including your brain's health. Consumption of coffee is also correlated with a decreased risk of developing some neurodegenerative conditions like Alzheimer's disease, Parkinson's disease, and dementia.

Is coffee safe for everyone?

According to experts, drinking too much caffeinated coffee leads to anxiety, sleep disorders, poor appetite, and dependency. And even though it has various health benefits, a few people should limit or avoid it. Doctors say those with sensitive stomachs or those prone to gastroesophageal reflux disease should totally avoid drinking coffee at all times, as caffeine stimulates more acid production. Pregnant women, along with those with sleep disorders, anxiety, or an iron deficiency or iron-deficiency anemia, may also want to limit their intake, as coffee inhibits iron absorption.