Walnuts

Walnuts are a well-known type of tree nut. They're high in nutrients, with over 19 vitamins and minerals and 1.9 grams of fiber in a 1-ounce (28-gram) serving. Walnuts have high levels of magnesium, phosphorus, manganese, and copper. Furthermore, walnuts are high in beneficial fats such as omega-3 fatty acids and linoleic acid. They also have 4.3 grams of protein per ounce, which may help with hunger control. Walnuts may also be beneficial to heart health. They've been researched for their capacity to lower high cholesterol levels, which are a significant risk factor for heart disease.

Furthermore, some researchers say that consuming walnuts enhances sleep quality since they are a good source of melatonin. Walnuts' fatty acid composition may also contribute to improved sleep. They contain alpha-linolenic acid (ALA), an omega-3 fatty acid that the body converts to DHA. DHA has been shown to boost serotonin synthesis. There isn't much data to back up the assertions that walnuts improve sleep. In fact, no research has been conducted that expressly addresses their impact on supporting sleep. Regardless, if you have trouble sleeping, eating some walnuts before bedtime may help. A handful of walnuts is an appropriate serving size.