Benefits for Skin and Hair
The vitamins, minerals, and antioxidants found in walnuts can also contribute to healthy skin and hair.
These nutrients help protect skin cells from oxidative damage and may slow visible signs of aging. Minerals such as selenium, zinc, and copper also support scalp health and promote strong, shiny hair.
Walnut oil can even be applied externally to moisturize the scalp and improve hair texture.
Possible Side Effects
Walnuts are safe and healthy for most people when eaten in moderate amounts. However, individuals with tree nut allergies should avoid them, as allergic reactions can occur.
As with any calorie-dense food, portion control is also important.
How to Choose and Store Walnuts
When purchasing whole walnuts, choose nuts that feel heavy for their size and have intact shells. Avoid walnuts with cracks or signs of mold.
Shelled walnuts should look plump and fresh rather than dry or shriveled. If possible, smell them before buying to ensure they are not rancid.
