Bile contains bile salts which help to emulsify fats, bile pigments derived from the breakdown of red blood cells, cholesterol, lecithin and traces of various minerals and metals. Fig. 64 Bile . The human gallbladder and bile duct.
A study published in âThe British Journal of Nutritionâ in 2014 found that eating 30 grams of whey or casein protein 30 minutes before sleep causes a higher resting energy expenditure the next morning compared with not eating before bed or consuming carbohydrates before bedtime.
Dairy foods contain tryptophan, which is a sleep-promoting substance. Other foods that are high in tryptophan include nuts and seeds, bananas, honey, and eggs. Carbohydrate-rich foods complement dairy foods by increasing the level of sleep-inducing tryptophan in the blood.