Flaxseeds is also called linseeds, are small, brown, tan or golden-colored seeds. In fact, linseed or “flax seed” are different names for the same seed. Flaxseeds are a great source of dietary fiber; minerals like manganese, thiamine and magnesium; and plant-based protein. Flax is one of the richest sources of plant-based Omega-3  fatty , called alpha-linolenic acid (or ALA), in the world. Grinding flax helps you absorb both types of fiber it contains, along you to take advantage of even more of the benefits of flaxseed.  Another unique fact about flaxseeds is that they are the No. 1 source of lignans in the human diets; flaxseed contain about seven times as many lignans as the closest runner-up, sesame seeds. 

One of the most extraordinary benefits of flaxseed is that flax contains high levels of mucilage gum content, a gel-forming fiber that is water-soluble and therefore moves through the gastrointestinal tract undigested. Once eaten, mucilage from flaxseeds can keep food in the stomach from emptying too quickly into the small intestine, which can increase nutrient absorption and make you feel fuller. Because the fiber found in flaxseed is not able to be broken down in the digestive tract, some of the calories that flax contains won’t even be absorbed.

Flax is low in carbohydrates but extremely high in both soluble and insoluble fiber, which means it also supports colon detoxification, may help with fat loss and can reduce sugar cravings. Most adults should aim to consume between 25–40 grams of fiber from high-fiber foods daily. Eating just two tablespoons of flaxseeds per day will provide about 20 percent to 25 percent of your fiber needs.

Flaxseeds benefits for hair include making it shinier, stronger and more resistant to damage. The ALA fats in flaxseeds benefits the skin and hair by providing essential fatty acids as well as B vitamins, which can help reduce dryness and flakiness. It can also improve symptoms of acne, rosacea and eczema. The same benefits also apply to eye health, as flax can help reduce dry eye syndrome due to its lubricating effects.

Using flax is a great way to naturally replace gluten-containing grains in recipes. Grains, especially those containing gluten, can be hard to digest for many people, but flax is usually easily metabolized and also anti-inflammatory.

Because flax can absorb a lot of liquid and help bind ingredients you’re using in cooking/baking recipes, but it does not contain any gluten, flaxseeds are a good choice for those who have celiac disease or a gluten sensitivity. 

Opt for ground flaxseeds, as they are easier to digest.
You won't reap as many benefits from whole flaxseeds, as your intestines cannot break down the tough outer shell of the seeds.