While it's safe for most people to fast, planning ahead and keeping nutrition in mind can make the month that much more meaningful, said Elfakhani, a nutrition expert at Pennsylvania State University.
People who exercise regularly may want to work out right before breaking the fast or later in the evening to avoid dehydration.
She would break her fast at the mosque with family and snack on sweet semolina flour cookies that she's since learned to bake herself.
People with diabetes, heart disease or other chronic conditions should talk to their doctor when deciding to fast, especially if they take medications regularly.
The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group and the Robert Wood Johnson Foundation.
