On the  long scale , one billion is 1 million million, or 1 and 12 zeroes (1,000,000,000,000). The long scale is still used in some European countries (France, for example). The UK switched to the short scale in 1970/71. On the  short scale , one billion is 1,000 million, or 1 and 9 zeroes (1,000,000,000).
The amount of vitamin K in your diet can affect the amount (dose) of. warfarin you need to take. Your medicine dose must be balanced with your. diet to allow the drug to work correctly. A few things to remember when taking warfarin: You want a medium or moderate amount of vitamin K in the foods you. eat.
Grains Are Low in Vitamin K. Grains include foods such as bread, cereal, rice and pasta. Grain foods are naturally low in vitamin K and should not affect your warfarin dose. For better health, most of your grain choices should be whole grains, such as whole-wheat bread and brown rice.