Nuts: such as walnuts, cashews, almonds, peanuts, etc., are rich in unsaturated fatty acids and protein, which helps the body to accumulate energy and relieve anxiety and tension.

2. Whole wheat bread: it is rich in carbohydrates, which can enhance the tryptophan level in the body, thus increasing the content of 5- hydroxytryptamine in the brain. Serotonin helps to relieve stress and improve mood.

3. Dark chocolate: It must contain high cocoa content, which can relieve stress and improve mood. Dark chocolate is also rich in polyphenols, which helps to improve immunity.

4. Yogurt: Yogurt is rich in probiotics, which helps to restore the health of the gastrointestinal tract, thus reducing the burden on the body to cope with stress and allowing the body to better cope with stress.

These are some snacks that can relieve stress and contribute to health, but please pay attention to eating snacks in moderation. Excessive intake may cause discomfort.