Several studies link food to mood, where the body interacts differently with each type of food.
For example, if a person follows a "bad" diet, his or her mood will be affected, which will affect the immune system.

Here a list of 11 types of foods that improve the mood in a "natural" way:

1- salmon fish

Salmon has the materials needed to provide the body with energy, most notably omega-3.

2- Chocolates

Chocolate has always been associated with human temperament and its ability to improve. According to the site, this is certain. Eating dark chocolate every day reduces the level of hormones that cause anxiety in humans.

3- Avocados

Avocados have several benefits, including balancing the hormones in the body, which drives the brain to secrete chemicals that make the human mood excellent.

4- Grapes

Grapefruit is full of antioxidants, and its substances help to reduce the degree of "depression" and improve the mood.

5- Nuts

Nuts contain healthy fats and serotonin, which helps to get rid of the feeling of depression.

6- Sesame

Sesame seeds help to improve mood instantly.

7- Mushrooms

Mushrooms retain beneficial vitamins such as vitamin B6, which helps secretion of serotonin, which improves the human mood.

Other foods include strawberries, quinoa, goji berries and coconut milk.