I love grapefruit with a shot of gin.

(Alcohol increases estradiol circulation).
According to this site:
http://www.healthcentral.com/peoplespharmacy/408/drugs/brand/33_sideeffects/estrace.html"Alcohol can raise circulating levels of estradiol significantly. The equivalent of half a glass of wine doubled estradiol blood levels, while three glasses' worth more than tripled the effective dose of Estrace. Skin patches are also affected, though less dramatically. Blood levels of estradiol rose 40 percent after alcohol consumption."
it also mentions:
"Estradiol levels also get a boost from grapefruit. Regular consumption of grapefruit or juice has a cumulative effect that increases estradiol exposure."
And, honestly, Grapefruit Juice, Gin, and a bit of ice is an amazing drink. You don't taste the gin (no alcohol taste at all), the grapefruit "sour/bitterness" also goes away and the drink turns sorts of sweet and very yummy. This drink is very addictive, easy to drink, and come with a sneak drunk attack! Don't way I warned you!
Now, for one
caveat:
I'm not a doctor. Talk to your doctor before starting a grapefruit and gin diet. And ask yourself, should you really be bumping up your E levels? And if you need to bump them up via grapefruit juice should you think about having your dose increased a bit? Just a thought.

--Natalie