Regular coffee (slow brewed as with a filter or cafetière) is sometimes combined with espresso to increase either the intensity of the flavour or the caffeine content.[44] This may be called a variety of names, most commonly "red eye,"[45] "shot in the dark,"[46][47] and "depth charge" – though this last is a federally registered trademark of a company, Caribou Coffee, so its usage is restricted.[48] Coffeehouse chains may have their own names, such as "turbo" at Dunkin' Donuts.[49] A double shot of espresso in the coffee may be termed a "black eye," and a triple shot a "dead eye." "Caffè Tobio" is a version with an equal amount of coffee to espresso.[50]
Drinking coffee with sugar increases your diabetes risk, especially type 2 diabetes. Some studies have found that people who drink black coffee without sugar have a 23 to 50 per cent lower risk of getting this disease [13] , [14] , [15] . Diabetic people should also avoid sugar-laden coffee as they cannot secrete enough insulin, and drinking coffee with sugar causes the sugar to accumulate in the blood.
Moka coffee is coffee brewed with a moka pot, a stovetop coffee maker which produces coffee by passing hot water pressurized by steam through ground coffee at a lower pressure than an espresso maker. The moka pot is an Italian invention, first produced by Bialetti in the early 1930s. The flavor of moka pot coffee depends greatly on bean variety, roast level, fineness of grind, and the level of heat used. Due to the higher-than-atmospheric pressure involved, the mixture of water and steam reaches temperatures well above 100 °C, causing a more efficient extraction of caffeine and flavors from the grounds, and resulting in a stronger brew than that obtained by drip brewing.[citation needed]
Besides the ability to protect our body from free radical that is the main factor of aging and many harmful diseases, antioxidant can also help you succeed your weight loss program. Antioxidant contained in the coffee is just like the antioxidant contained in the vegetables and fruit  such as mentioned in Health Benefits of Starfruit and Health Benefits of Mangosteen Peel which are able to help the metabolism and the calorie burning.
Good news to all those coffee lovers out there: That cup of joe has quite a few health benefits, as long as you don't load it up with cream and sugar. A number of health organizations agree: The World Health Organization in June 2016 took coffee off the list of potentially carcinogenic foods, stating that java possibly protects again certain cancers, while the 2015 Dietary Guidelines Advisory Committee declared that three to five cups of coffee a day can be part of a healthy dietary pattern. In fact, research shows that black coffee can have a positive effect on conditions including diabetes, dementia and depression.