How do macadamia nuts benefit skin and hair?
Written by
Robert Kelly
Reviewed by
Prof. Benjamin Murphy, Ph.D.The beauty benefits of macadamia nuts come from their unique nutrient content. The fatty acids in nuts deeply moisturize the skin, and the antioxidants protect against parasitic and other environmental damage. Eating nuts regularly can make the skin more elastic and reduce visible signs of aging. Nuts applied externally to the skin provide more direct nourishment, making them more effective in achieving delayed results.
Fatty Acids
- Palmitoleic acid (omega-7) matches skin's natural oils for deep absorption
- Oleic acid strengthens skin barrier function preventing moisture loss
- Squalene boosts hydration retention for plump appearance
Protective Compounds
- Vitamin E shields against UV damage and free radicals
- Flavonoids reduce inflammation from pollution and irritants
- Phytosterols accelerate cell repair and scar reduction
Use macadamia oil topically for immediate effects. For a nighttime serum, rub three drops of oil onto cleansed skin. For hair treatments, apply the oil to the hair ends before shampooing. The oil easily penetrates the cuticle, leaving no greasy residue. Clinical tests have shown that, when used internally, a 27% reduction in wrinkles can be observed after eight weeks of regular use.
Ingesting 10 to 12 nuts (rich in nutrients) each day provides bones and skin with their beauty care from within. Antioxidants in nuts, including palmitoleic acid, reach skin cells through blood circulation. Palmitoleic acid accelerates the healing of blemishes and scars, and studies indicate that 84% of individuals display improved skin elasticity after 12 weeks. The hair grows stronger and less prone to breakage.
Use simple ingredients from your own cupboard to create beauty treatments at home. You can make face packs by blending honey and yogurt with nuts. Hair conditioners can be made from nut oils and aloe vera. These home-made products do not contain the chemicals in commercial preparations. Keep the preparations in dark containers, which will improve their potency.
Take precautions for sensitive persons. Ensure you patch test before use. Do not overuse on active acne unless approved by a dermatologist. Use in combination with sun protection for optimal anti-aging effects. Regular use will produce cumulative effects over time.
Read the full article: 10 Health Benefits of Macadamia Nuts
