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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.
Coffea is a genus of flowering plants in the family Rubiaceae. Coffea species are shrubs or small trees native to tropical and southern Africa and tropical Asia. The seeds of some species, called coffee beans, are used to flavor various beverages and products. The fruits, like the seeds, contain a large amount of caffeine, and have a distinct ...
The high presence of antioxidants, specifically polyphenols, in coffee is tied to many benefits including decreasing the risk of diseases like cancer and liver disease. “It is also high in ...
A coffee bean is a seed from the Coffea plant and the source for coffee. It is the pit inside the red or purple fruit. This fruit is often referred to as a coffee cherry , and like the cherry, it is a fruit with a pit.
The chemical complexity of coffee is emerging, especially due to observed physiological effects which cannot be related only to the presence of caffeine. Moreover, coffee contains an exceptionally substantial amount of antioxidants such as chlorogenic acids, hydroxycinnamic acids, caffeine and Maillard reaction products, such as melanoidins. [3]
Robusta is a species of flowering plant in the family Rubiaceae. Though widely known by the synonym Coffea robusta, the plant is currently scientifically identified as Coffea canephora, which has two main varieties, C. c. robusta and C. c. nganda. [2] The plant has a shallow root system and grows as a robust tree or shrub to about 10 metres (30 ...
Coffee: Coffea arabica and related species: Rubiaceae: tree or shrub culinary, tea, medicinal seeds brewed coffee is not usually referred to as a tea: Kola nut: Cola acuminata and Cola nitida (and sometimes related species) Malvaceae: tree culinary, medicinal, dye, ritual seeds the original source of "cola", though most colas no longer use ...
A 2011 review found tentative evidence that green coffee extract promotes weight loss; however, the quality of the evidence was poor. [1] [4] [5] A larger 2017 review assessed the effects of chlorogenic acid, the main phenolic compound in green coffee extract, determining that human studies to date were of poor quality and that no conclusions could be drawn from them.