Some women eat sunflower<unk> s in the second half of the menstrual cycle, in the hope that it will change their hormone levels.<unk>  is the rotation of different edible<unk> s into the diet at different times in the menstrual cycle. Practitioners believe that since some<unk> s promote estrogen production, and others promote progesterone production, that eating these<unk> s in the correct parts of the menstrual cycle will balance the hormonal rhythm. There is no scientific evidence to support the belief that<unk>  the<unk> s actually regulates the hormonal rhythm, but the practice is probably harmless.
Seed cycling
Rolfing
Soiling
Nitpicking
Locking clothing
Logrolling 
Barefoot running
Indoor tanning