Flaxseed oil is an excellent source of omega-3s: Just 1 teaspoon contains about 2.5 grams, equivalent to more than twice the amount most people get through their diets. Flaxseeds also contain omega-6 fatty acids in the form of linoleic acid; omega-6s are the same healthy fats found in vegetable oils.
Specifically, flaxseed oil may help to:

Lower cholesterol, protect against heart disease and control high blood pressure
Counter inflammation associated with gout, lupus and fibrocystic breasts
Control constipation, haemorrhoids, diverticular disorders and gallstones
Treat acne, eczema, psoriasis, sunburn and rosacea
Promote healthy hair and nails
Minimise nerve damage that causes numbness and tingling as well as other disorders
Reduce cancer risk and guard against the effects of ageing
Treat menopausal symptoms, menstrual cramps, female infertility and endometriosis
Fight prostate problems, male infertility and impotence: