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Common Blue Violet (Viola sororia) color variant. Viola sororia is a short-stemmed, herbaceous perennial plant that grows in well-drained and shady habitats. [ 5 ] This 15–25 centimeters (6–10 in) wide violet has glossy, heart-shaped leaves and are topped with purple flowers with white throats. The lower three petals are hairy and the stem ...
The health effects of coffee include various possible health benefits and health risks. [ 1 ] A 2017 umbrella review of meta-analyses found that drinking coffee is generally safe within usual levels of intake and is more likely to improve health outcomes than to cause harm at doses of 3 or 4 cups of coffee daily.
Good news for coffee drinkers: People who have one to three cups a day face a lower risk of developing diabetes, heart disease and other cardiometabolic conditions, new research suggests.
The researchers observed that consuming coffee and caffeine at moderate estimated levels was linked to a lower risk of developing multiple cardiometabolic diseases. Specifically, consuming three 8 ...
Caffeine (data page) Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class and is the most commonly consumed psychoactive substance globally. [ 9 ][ 10 ] It is mainly used for its eugeroic (wakefulness promoter), ergogenic (physical performance enhancing), or nootropic (cognition improving) properties. [ 11 ][ 12 ...
Caffeinated drink. A caffeinated drink, or caffeinated beverage, is a drink that contains caffeine, a stimulant that is legal practically all over the world. Some are naturally caffeinated while others have caffeine added as an ingredient. The most common naturally caffeinated beverages are coffee and tea, which in one form or another (usually ...
Green tea can be calming. It may depend on your definition of "calm." Green tea is a source of the amino acid of the amino acid L-theanine, a compound that's linked to alertness and mood ...
Caffeine dependence can cause a host of physiological effects if caffeine consumption is not maintained. Commonly known caffeine withdrawal symptoms include headaches, fatigue, loss of focus, lack of motivation, mood swings, nausea, insomnia, dizziness, cardiac issues, hypertension, anxiety, and backache and joint pain; these can range in severity from mild to severe. [18]