Walnut oil can be consumed directly, added to shakes or salads, or used as a massage oil. It can also be added to creams, lotions, scrubs, and masks.

Walnut oil has many health benefits, including:

• Heart health: Walnut oil may improve heart health and reduce the risk of coronary heart disease. It contains unsaturated fatty acids, which are essential for good health. 

• Blood sugar: Walnut oil may help lower blood sugar levels and improve insulin sensitivity. This can help prevent spikes in blood sugar and reduce the risk of complications associated with diabetes. 

• Skin health: Walnut oil can be used as a moisturizer and to treat dry skin, wrinkles, and inflammatory skin conditions. It can also be used to treat acne and dark circles. 

• Hair health: Walnut oil can promote hair growth on the scalp, eyebrows, and eyelashes. It can also help fight hair loss. 

• Antioxidant: Walnut oil is rich in antioxidants, which can help reduce the incidence of some health disorders. 

• Thyroid function: Walnut oil contains selenium, an antioxidant that supports healthy thyroid function. 

• Cognitive decline: Walnut oil may reduce the risk of cognitive decline. 

• Cancer: Walnut oil may have anticancer effects. 

• Cholesterol: Walnut oil may lower cholesterol.