Gin and tonic Gin and tonic A gin and tonic is a highball cocktail made with gin and tonic water poured over ice. It is usually garnished with a slice or wedge of lime. The amount of gin varies according to taste. Suggested ratios of gin to tonic are between 1:1 and 1:3. In some countries (e.g., UK), gin and tonic is also marketed pre-mixed in single-serving cans. In the United States, most bars use "soda out of a gun that in no way, shape or form resembles quinine water", according to bartender Dale DeGroff. To get a real gin and tonic, DeGroff
Human genetic resistance to malaria ways that have a detrimental effect on the health or longevity of the individual. However, if the net effect of protection against malaria outweighs the other detrimental effects, the protective mutation will tend to be retained and propagated from generation to generation. These alterations which protect against malarial infections but impair red blood cells are generally considered blood disorders, since they tend to have overt and detrimental effects. Their protective function has only in recent times, been discovered and acknowledged. Some of these disorders are known by fanciful and cryptic names like sickle-cell anemia, thalassaemia, glucose-6-phosphate dehydrogenase deficiency, ovalocytosis, elliptocytosis