Fats and oils are needed for your brain and nervous system, for energy production and for making most of the body s vital hormones. Children, in particular, absolutely require adequate fats and oils, particularly EPA and DHA. These are two omega-3 essential fatty acids needed for development of the nervous system.
Styling gel, smoothing serums, hair spray and other hair products can cause acne on your forehead if they have a chance to accumulate there, says Susan Binder, a New York City-based dermatologist in Glamour magazine's daily beauty blog. If you have bangs, your forehead may be even more acne-prone.
1 Alopecia is an autoimmune disease that causes your body to attack your hair follicles, which can include hair on the eyebrow. 2  Medical treatments. 3  Chemotherapy for cancer treatments can cause hair loss, including on the brow line. 4  Aging. Vitamins A, E and D promote hair growth, and vitamin B mitigates bodily stress responses, which can prevent hair loss. 2  A deficiency in any of these vitamins can cause thinning eyebrows. 3  Hypothyroidism. 4  Interestingly, an under-active thyroid can cause women to lose one-third of the hair on their eyebrows.