In general, we associate the consumption of nuts with improving people’s mental performance or cardiovascular health care. However, due to their properties, they are also beneficial for our stomachs.
Walnuts are a dried fruit native to Asia. They have a peculiar shape reminiscent of the brain. They have a high nutritional value since they are one of the foods richest in healthy fats.
They are also rich in the following:
- Vegetable proteins.
- Folic acid.
- Magnesium and calcium.
Its regular consumption helps, among other things, to regulate intestinal transit, prevent cardiovascular disorders and avoid or alleviate heartburn.
Nuts are among the complete foods. Some of its most notable properties are:
- They help lower the level of bad cholesterol, LDL.
- Reduces the risk of cardiovascular disease.
- Antioxidant action due to its high polyphenol content.
- Satisfy with its fibre content.
1. Physical and intellectual development
Due to their omega-3 fat content, walnuts are an exciting food for children and adolescents since, due to their nutritional value, they help physical and intellectual development. Students can improve their concentration and academic performance by consuming this food.
Other valuable components of walnuts for the brain, in addition to omega 3, are lecithin, phosphorus and B vitamins, being a good way to feed the brain, give energy and treat memory loss. This is confirmed by this study carried out by the University of São Paulo (Brazil).
2. Fight depression
The daily intake of nuts increases serotonin levels. This hormone is related to happiness and well-being. People who suffer from depression have lower levels of serotonin. Therefore, the consumption of nuts is believed to help fight depression. However, there is insufficient scientific evidence to support this claim.
3. Benefits of walnuts for skin and bones
The presence of zinc in walnuts, along with polyphenols and group B vitamins, will help keep the skin in good condition, avoiding its dryness. In addition, the high content of calcium, potassium and magnesium will help us maintain good bone health, according to this study carried out by the United States Department of Health.
4. Suitable for diabetics
The consumption of nuts provides fibre, which increases the feeling of satiety. This helps reduce food intake and favour weight loss.
Due to their low carbohydrate content, walnuts are suitable food for people with diabetes, as reported by this research carried out by the University of South Australia. In addition, they provide all their benefits for cardiovascular health without influencing blood sugar levels.