For many, consuming a handful of walnuts midday has become a habit. And it’s a great idea.
In addition to being a convenient snack to eat anywhere, walnuts are highly recommended in diets due to their beneficial and protective virtues confirmed by science.
The fundamental rule is to avoid overdoing the quantities: the recommended daily portion is about 30–40 grams, which corresponds to approximately 5–6 nuts.
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But why should you reach for a few walnuts when you are craving a snack? Here are three benefits they provide.
Why are Walnuts the Ideal Snack?
They Provide Energy and Good Mood
In addition to high amounts of essential fatty acids, walnuts also contain tryptophan, an amino acid precursor not only of the mood-enhancing hormone serotonin but also of melatonin, which positively influences sleep, valuable for both feeling lively and rested and for staying in shape. During sleep, in fact, certain hormones are produced that regulate the mechanisms of satiety and hunger.
They are Natural Stress Relievers
Walnuts are rich in healthy lipids, useful for the functioning of the nervous system and assuring your emotional states are more regulated. They also provide good amounts of magnesium, which helps to stay away from stress, and antioxidants such as selenium and vitamin E, valuable for the brain.
They are Metabolism Allies
Walnuts provide essential amino acids, the building blocks of proteins, essential for the construction of lean mass. They also ensure lipids with anti-inflammatory action and are valuable for keeping the metabolism efficient. They also guarantee prebiotic fibers that promote intestinal function, essential for staying in shape.
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This article first appeared on Grazia.it – Author: Angela Altomare
