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The Benefits and Side Effects of Coffee Beans Coffee beans have a variety of health benefits, including improved cognitive function and lower risk of heart disease. A high intake of beans can lead to sleep problems and anxiety. The flavor of coffee is affected by the soil, the elevation and the cultivation methods. The variety of plant may also influence its taste. Origin Coffee beans are the seeds of a tropical evergreen plant. They are roasted and ground to make the most common coffee beverage that is enjoyed across the world. Coffee is the third most popular drink worldwide and one of the most profitable international commodities. expensive coffee beans is well-known for its energizing effects, due to the alkaloid caffeine. The most widely accepted source story about coffee is that of an Abyssinian goat herder known as Kaldi. He noticed that his animals became more energetic after eating berries of certain plants. He experimented with the berries himself and found them to be stimulating, so he started cultivating the plant and making coffee. In the 16th century coffee was introduced eastwards to the Arabian Peninsula, where it was cultivated in the Yemeni region. It grew further and the first coffee houses were opened. These gathering places were different from the taverns of Europe and focused on high-speed conversations and fast-paced thinking. The majority of coffee consumed today comes from two varieties of plants referred to as Arabica and Robusta. They thrive best in the Bean Belt region, which is a band of land between the Tropic of Cancer & Capricorn. Types There are a variety of coffee beans, and each type has its own distinct flavor profile. The regions in which the beans are grown also influence their flavors. Ethiopian coffee, for instance is famous for its floral notes and citrus and citrus notes, whereas Colombian beans have a full-bodied acidity and an acidity that is balanced. The coffee beans are gathered in many different ways, and some are processed to enhance their flavors. Some are dried and roasting, whereas others are frozen and ground later. Depulping involves polishing beans to remove silvery skin. The beans are then sorted and graded by size and weight, and any defects are removed by hand or with a machines. As opposed to the Arabica plant, Robusta plants can grow at lower elevations, and are more resistant to pests. They are also more caffeine-rich than Arabica beans and are used in instants or blends. A growing number of coffee drinkers are discovering the unique flavor and high quality single origin coffees. Flavor Coffee beans can be used in a variety flavors to add fresh flavors to drinks, desserts and food recipes. The type of bean that is suitable for a recipe is determined by the flavor profile you want and the way in which the recipe will be utilized. The coffee bean is actually a seed that contains minerals, proteins and lipids as well as pollysaccharides. The seeds are covered with a silverskin, which is removed during roasting. When the seeds are heated they begin a series reaction which produce their aroma, flavor and color. Coffee purists believe that the natural coffee flavors are most appealing. It is possible to flavor roasted coffee beans using artificial flavors. To enhance the flavor of a batch, the roaster sprays flavored oil on the beans. The oil flavored with flavor will be added to the beans to ensure that it is evenly dispersed. The beans are then chilled and then ground prior to being packed. The flavored coffee beans can be used to make an iced cup of flavored coffee or consumed as a snack, without being brewed. Health benefits Coffee beans contain caffeine, which is a potent stimulant that boosts energy and improve mood. They also contain phenolics, which are antioxidants and protect cells from damage. According to the National Institutes of Health, these compounds are associated with lower risk of cancer and heart disease. The seeds of the coffee plant are inside the fruit that resembles cherries. Typically, the fruit has two seeds, laid in a flat position against one another. Some fruits, however, have one seed, which is called a peaberry. Peaberries give a weaker and less flavorful cup. Roasting coffee beans alters their taste making them more pleasing to the taste buds. The beans are also digested more easily by the body when they are roasted. The phenolic compounds in coffee beans are believed to prevent the formation of glucose in the liver, and also lower cholesterol levels in blood. They also may reduce the risk of non-alcoholic fat cirrhosis and non-alcoholic liver disease. Coffee beans are a great source of potassium, riboflavin and B vitamins and fiber. Side effects The seeds of the coffee plant are usually used to roast and brewed into an extremely popular beverage. The consumption of coffee has been associated with an lowered risk of suffering from type 2 diabetes and liver disease. However, the caffeine in coffee can cause adverse effects such as jitters, heartburn, and high blood pressure for certain people. Green coffee bean extract is a non-caffeinated alternative that has shown to have many of the same advantages as brewed coffee without the negative effects. Coffee beans are a rich source of volatile and nonvolatile chemicals that shield them from oxidation, insects, and other diseases. These chemicals also contribute to their flavor. Nonvolatile substances form a waxy covering on the surface of the coffee beans. This covers deter many insects from eating the beans and allows the beans retain moisture. The fatty acids found in coffee beans are converted to energy when the beans are cooked. This energy can enhance mental performance. It also promotes the release of adrenaline, a hormone that prepares the body for physical activity. Additionally the chlorogenic acid contained in green coffee beans may reduce fat absorption and slow down the release of sugar through the digestive tract.