Oh my, omegas! Among their growing list of health benefits, omegas are proven PMS busters. Now a study from the Tehran University of Medical Sciences reveals a daily omega-3 dose reduces the psychiatric symptoms of PMS, like depression and anxiety. And good news for those with painful periods: Omega-3s also block the production of the chemical responsible for menstrual cramping.
Make it a habit: Amp up your omegas by adding smoked salmon to bagels and cream cheese, tossing tuna in your next salad or topping a pizza or salad with sardines or anchovies.