Compared to all other nuts, walnuts contain the highest concentration of omega-3 fatty acids. The type of omega-3’s found in founds like walnuts and chia seeds is called ALA or alpha-linolenic acid. Along with healthy fats, walnuts contain manganese, copper, magnesium, phosphorus, Vitamin B6, folate and thiamine. Health benefits of walnuts include the ability to fight depression, help prevent cancer and improve the health of the brain, heart and reproductive system.
Health Benefits of Walnuts
1. Help Fight Depression
Health benefits of walnuts include the ability to help fight depression, thanks to the omega-3 fatty acids they contain. Omega-3 benefits include the ability to work as a natural remedy for depression. Essential fatty acids are used to aid in neurotransmitter function. Research has shown that low levels of omega-3 fats can contribute to depression, as well as behavioral and cognitive disorders. Omega-3’s play a crucial role in allowing the movement of neurotransmitters in the brain that promote good feelings, such as dopamine and serotonin, suggesting that the essential fats may help naturally treat depression. (1)
2. Improve Brain Health
Health benefits of walnuts include the ability to improve brain health. The omega-3 fats in walnuts act as a superfood to help slow aging and prevent age-related disorders. Higher levels of omega-3’s can reduce the risk of dementia, Alzheimer’s disease and other cognitive impairments. Research has shown that the health benefits of walnuts include enhanced neurotransmitter function and protection against damage in the brain. Studies suggest that walnuts and other omega-3 foods may work as an Alzheimer’s natural treatment method. (2)
3. Improve Heart Health
Health benefits of walnuts include improved heart health. Studies have shown a link between high nut and omega-3 consumption and improved heart health. Healthy fats work to keep the arteries clear, improve circulation, lower inflammation and balance cholesterol levels. Research has shown that walnut consumption can lead to lower blood pressure, better insulin control and improved heart health.
4. Help Prevent Cancer
Health benefits of walnuts include the ability to help prevent cancer. The polyphenol antioxidants in walnuts help fight inflammation and strengthen the immune system to prevent cancerous cells from forming. A 2013 animal study suggests that walnut supplementation may be able to reduce the growth of human prostate cancer cells. (3)
5. Support Weight Loss
Health benefits of walnuts include the ability to support weight loss. Walnuts are nutrient-dense. The protein, fat and fiber they contain helps promote a feeling of satiety after a meal, which can help prevent snacking and overeating. The fatty acids in walnuts help burn belly fat and give the metabolism a natural boost.
6. Improve Reproductive Health
Health benefits of walnuts include the ability to improve reproductive health. Walnuts contain calcium, magnesium, phosphorus and potassium. The nutrients play an important role in developing a healthy brain and body. Manganese specifically supports reproductive health, wound healing and brain development.
7. Provide the Body With Omega-3 Fatty Acids
Health benefits of walnuts include the ability to provide the body with omega-3 fatty acids. They’re a great snack choice for children to help boost brain health. Studies suggest that omega-3 foods like walnuts and flax seeds may serve as a natural ADHD treatment.