Because someone doesn't have enough
Children should not be given supplements, but should have a diet that includes the nutrients.
omega 6
Ácido omega-3.
Yes. Eating foods and taking supplements rich in omega 3 can heal acne.
Fatty acids, omega 3 or not, do not contain zinc.
Omega 3 is an essential polyunsaturated fatty acid and not a carbohydrate.
Omega 3 fatty acides are found in fish, yes.
Pecans have linolenic acid, an omega 3 fatty acid.
Omega 3 and 6 are essential fatty acids that are needed in a equal amount, A normal dog food is loaded with omega-6, and almost no omega-3. A good omega -3 supplement to balance the omega-6 they already eat will help with arthritis, energy, pain, healing, and a glossy coat. Finding a good supplement that the dog will eat is the hard part.
They help your body
There is no RDA currently worked out by scientists for Omega 3, however most of the Omega 3 tablets do say one a day, and they are around 1000mg.
Currently with the modern diet we are eating omega 6 at about a 40 -1 ratio in comparison with omega 3. Our body's need a 1-1 ratio so we must take an omega 3 supplement to get a balanced dose.