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#Caffeine #Coffee #DNA #Genetics The amount of caffeine we drink may not be grounded in habit or lack of sleep. New research suggests that our own DNA is the biggest factor in determining whether we reach for that cup of java each morning. A new study published in PLoS Genetics found that people who carry a particular version of two specific genes were much more likely to consume caffeine. The genes identified were CYP1A2, previously linked to the metabolism of caffeine, and AHR, involved in the regulation of CYP1A2. "We know caffeine had an inherited component but for the first time we know specifically the major genes involved," said Dr. Neil Caporaso, branch chief of genetic epidemiology at the National Cancer Institute and senior investigator for the study. "Genetic studies have identified many associations with diseases, but very few for diet agents." "We have a very clear finding for two genes that are highly plausible," he continued.

#Coffee #Costa #CocaCola The deal adds to Coca-Cola's efforts to move away from fizzy drinks and toward healthier options for increasingly health-conscious consumers. The deal was unanimously agreed to by the Whitbread board to be in the best interests of shareholders, the company said in a statement. Whitbread acquired the chain in 1995 for £19 million, when it had only 39 shops C oca-Cola  bought coffee chain, Costa, for $5.1 billion including debt to extend its push into healthier drinks and take on the likes of  Starbucks  and Nestle in the booming global coffee market. The purchase from Britain's Whitbread of Costa's almost 4,000 outlets thrusts the world's biggest soda company into one of the few bright spots in the sluggish packaged food and drinks sector. Paying about 1 billion pounds ($1.3 billion) more than some analysts had expected, Coke will use its distribution network to supercharge Costa's expansion as it chases current coffee chain

A Swedish study shows even a cup a day reduces the risk; Experts say more proof needed #Stroke  #Coffee #WomensHealth #HealthNews #Research Women who have at least one cup of coffee -- or even five cups -- daily may be reducing their risk of stroke by as much as 25 percent, new Swedish research shows. And women who don't drink coffee at all may actually be  increasing  their risk for stroke, the researchers noted. However, the researchers added, these findings are preliminary and should not cause any change in coffee-drinking habits. "Results from our study in women showed that consumption of 1 to 5 cups of coffee per day was associated with a 22 to 25 percent lower risk of stroke, compared with consumption of less than 1 cup a day," said lead researchers Susanna Larsson, from the National Institute of Environmental Medicine at the Karolinska Institute in Stockholm. "Even small amounts of coffee may reduce the risk of stroke," she added.

#Addiction #Caffeine #CocaCola #Coffee #dependence Composition Caffeine – 1,3,7-trimethylxanthine, to give it its chemical name – is a member of a group of naturally occurring substances called methylxanthines. These compounds are similar in structure to adenosines, naturally occurring molecules in our bodies which aid the onset of sleep. In its natural context, which is in tea and coffee plants, caffeine can kill or paralyze insects and is thus an effective natural pesticide. The beginning of the buzz The earliest recorded caffeine consumers were in China in the 10th century BC, when philosophers believed tea-drinking was "an indispensable ingredient to the elixir of life". Coffee-quaffing originated in Yemen in the 15th century. The exact amount of caffeine present in a drink depends on its growing conditions and preparation. While tea naturally has more caffeine gram for gram than coffee, there is less tea per cubic centimeter of a cup, leading to its weaker

#Starbucks says customers will no longer be able to use their public #Wi-Fi to view #porn material or illegal content at any of their stores next year. In a statement to CBS Philly, Starbucks says, “To ensure the Third Place remains safe and welcoming to all, we have identified a solution to prevent this content from being viewed within our stores and we will begin introducing it to our U.S. locations in 2019.” Starbucks says these acts rarely occur and the viewing of this type of content has never been permitted. By philadelphia.cbslocal.com