The Yo-Yo Diet Guide to the Jewish Holidays
Rosh Hashanah -- Feast
Tzom Gedalia -- Fast
Yom Kippur -- More fasting
Sukkot -- Feast
Hoshanah Rabbah -- More feasting
Simchat Torah -- Keep feasting
Month of Heshvan -- No feasts or fasts for a whole month.
Get a grip on yourself.
Hanukkah -- Eat potato pancakes
Tenth of Tevet -- Do not eat potato pancakes
Tu B'Shevat -- Feast
Fast of Esther -- Fast
Purim -- Eat pastry
Passover -- Do not eat pastry
Shavuot -- Dairy feast (cheesecake, blintzes etc.)
Seventeenth of Tammuz -- Fast (definitely no cheesecake
or blintzes)
Tish B'Av -- Very strict fast (don't even think about
cheesecake or blintzes)
Month of Elul -- End of cycle. Enroll in Center for Eating
Disorders before High Holidays arrive again.