1. Improve cardiovascular health
Research at Pennsylvania State University (USA) shows that omega-3 alpha-linolenic acid in black walnuts helps improve cardiovascular health, reducing the risk of inflammation in the cardiovascular tract. In addition, it also has the effect of reducing lipid and LDL cholesterol levels.
2. Fighting cancer
Black walnuts contain some anti-turmeric compounds such as ellagic and juglone acids that have anti-cancer and prevent tumor growth. A study conducted by the University of Michigan (USA) shows that juglone has the effect of reducing the formation of stomach cancer cells in humans.
3. Antibacterial
tannin found in black walnuts has antibacterial properties. A study published in the International Journal of Dentistry shows that the extract from the water of black walnut shells has the effect of inhibiting disease-causing bacteria.
4. Support weight loss
The unsaturated fatty acids in black walnuts increase satiety. Research by Maastricht University Hospital (Netherlands) also shows that consuming 30 grams of walnuts per day will promote weight loss.
5. Support digestion
The leaves of the black walnuts have been used to treat diarrhea, abdominal pain and bowel pain. In addition, walnut oil contains linoleic acid with anti-inflammatory properties, which helps treat inflammation and other digestive disorders.
6. Reduce blood sugar
A review published in the Journal of Traditional Medicine in Africa showed that black walnuts have the effect of lowering blood sugar, reducing blood sugar (study conducted in mice with diabetes)
In addition, black walnuts have bioactive properties such as quercetin-3-O-glucoside with diabetes-fighting properties.
7. Improve sleep
Walnuts are a rich source of tryptophan, an amino acid that produces serotonin that improves sleep. Consuming 30 grams of black walnuts per day makes it easier for you to fall asleep.
