Caffeine impacts everything from sleep quality to concentration and heart rate. Learn how long withdrawal takes, the diuretic effects on the body, and the potential risks of taking caffeine tablets with medication or alcohol.
Caffeine is readily available in the American diet. According to Harvard School of Public Health, more than 50 percent of American adults consume coffee daily. Popular coffee and tea franchises seem to be on every block, offering a variety of caffeinated beverages.
Read more →
Several factors, ranging from an underlying medical condition to spasms to medication can cause hand tremors. Caffeine can cause hand tremors if consumed in large quantities or if you have sensitivity to the substance. If you develop hand tremors, see a physician for an accurate diagnosis right away.
Read more →
Approximately 90 percent of the people in the world consume caffeine in some form, and 80 percent of American adults consume caffeine every day, according to the U.S. Food and Drug Administration.
Read more →
Caffeine is a natural stimulant found in some plants including the bean of the coffee plant, tea leaves, cocoa beans and the kola nut. It helps postpone drowsiness and stimulates the central nervous system, allowing you to feel more alert and able to concentrate better.
Read more →
Cymbalta is an prescription drug used in the management of depression, anxiety and other psychiatric disorders. Caffeine, the most widely used stimulant in the world, may alter how your body breaks down Cymbalta. Both caffeine and Cymbalta alter the levels of neurotransmitters in the brain.
Read more →
Chicory is a root vegetable not unlike the beet. It became popular as a coffee substitute as early as the 18th century when coffee was scarce during the Napoleonic wars. The root of the chicory plant when roasted, dried and ground, can be blended with coffee or substitute for it entirely.
Read more →
Caffeine is one of the few substances in food that is also considered a drug. Caffeine is found in a variety of drinks such as coffee, tea, soft drinks and energy drinks, as well as in cocoa. It is also present in chocolate, and both prescription and non-prescription medications.
Read more →
Tylenol is a brand name for acetaminophen, an over-the-counter pain reliever sold in the U.S. and other countries. Tylenol has been used for many years to treat muscle aches, toothaches, arthritis and fever. Caffeine is a nervous system stimulant found in soft drinks, tea, chocolate and coffee.
Read more →
Caffeine influences your digestive system in multiple ways. It serves as a diuretic, it quickens the digestive process and it stimulates your colon. The effect of these mechanisms varies based on other physical factors; depending on your situation, caffeine can actually cause, relieve, worsen or prevent constipation.
Read more →
Unlike vitamins, minerals and other nutrients, there is no set limit for a maximum daily dose of caffeine. Depending on your own sensitivity to caffeine, you could max out with a single cup of coffee, which generally contains up to 100 mg of the stimulating drug.
Read more →
Excedrin is an over-the-counter medication marketed by the pharmaceutical company Navartis as a pain reliever. Although originally formulated to treat headache pain, Excedrin now includes a family of medications to target other types of pain.
Read more →
Caffeine pills are stimulants used mainly to enhance awareness and boost energy levels. In some cases, caffeine pills may be used to control appetite.
Read more →
Swollen lips is a concerning symptom that needs the evaluation of your doctor. Lip swelling often is associated with a severe allergic reaction that could cause death if not promptly treated. Caffeine, like any other drug, can cause an abnormal reaction of your immune system, leading to an allergic reaction.
Read more →
You need your morning cup of joe and sometimes, you need it fast. Instant coffee serves as a quicker alternative to freshly brewed coffee and all you need to prepare a cup is hot water to dissolve the caffeinated granules. In general, instant coffee contains less caffeine than brewed coffee.
Read more →
Drinking caffeine not only helps you stay awake, but it can aid in healthy weight management and boost athletic performance. Caffeine may even affect your body’s metabolism. Too much caffeine can be counterproductive, however.
Read more →
Drinking a cup of coffee won't likely force you to sprint to the bathroom, but too many cups in one day might give your stomach a gurgling feeling that indicates diarrhea is on its way.
Read more →
It's well known that coffee is one of the most popular drinks in the world. More than 83 percent of American adults enjoy coffee in some form, according to 2013 data from the National Coffee Association. Coffee affects its drinkers differently, but a single cup can often help keep you awake for several hours.
Read more →
If you've ever wondered why you usually feel better after drinking a cup of coffee, the answer might surprise you. Caffeine increases your brain's production of one of the "feel-good" neurotransmitters known as dopamine. Among its other functions, dopamine is well-known for its pleasure-enhancing properties.
Read more →
Vegetarianism can be a healthy way to eat, provided that you design your meals carefully to give your body all the nutrients it needs. If your vegetarian diet lacks certain vitamins and minerals, you may develop deficiencies that can be damaging to your health and even life-threatening.
Read more →
The thyroid gland is an important part of the body’s regulatory mechanisms; thyroid problems can affect everything from body temperature to appetite to the pulse. Thyroid disease can include high levels of thyroid hormones and low levels -- each causes different symptoms.
Read more →