Psyllium fiber comes from the outer coating, or husk of the psyllium plant's seeds. It is not wheat, and is therefore gluten free. The psyllium husk is a natural source of soluble fiber, similar to fiber found in grains such as oats and barley.*The amount of soluble fiber in psyllium is nearly 5X higher than that of oat bran.100 grams of psyllium = 50 grams of soluble fiber.100 grams of oat bran = 5 grams of soluble fiber.A bulk forming laxative, psyllium fiber is frequently used to treat constipation. It absorbs liquid in the intestines, swells and forms a bulky stool, which is easy to pass.00 grams of oat bran = 5 grams of soluble fiber. A bulk forming laxative, psyllium fiber is frequently used to treat constipation. It absorbs liquid in the intestines, swells and forms a bulky stool, which is easy to pass.
Starches, such as breads, cereal and pasta, provide rich amounts of carbohydrates -- your body's main dietary source of energy. Ironically, high-carb foods can also trigger sleepiness, according to Joanne Larsen, a registered dietitian and host of the online dietary question-and-answer-community Ask the Dietitian.
Tomatoes are rich in tyramine, an amino acid that triggers the brain to release norepinephrine, a stimulant that boosts brain activity and delays sleep. Other tyramine-rich foods include eggplant, soy sauce, red wine and aged cheeses, such as brie and Stilton. Countdown to bedtime: Not after dinner â Istock.