Instead of just supplementing through functional foods, many studies have shown that oil extracted from nuts such as almonds, flax seeds, grape seeds or chia seeds is a valuable source of natural collagen, which helps nourish the skin from within.
According to nutritionist Dr. Amy Richter (USA), seed oils not only contain omega-3 fatty acids, omega-6 but are also rich in vitamin E and polyphenol compounds. They have the ability to stimulate collagen production, strongly antioxidate and slow down the aging process of cells, Richter said in the Journal of Cosmetic Dermatology.
In particular, grape seed oil and almond oil stand out for their proanthocyanidins, a substance that has been shown to help protect the collagen structure in the skin. A study published in Nutrients Journal (2021) showed that women over 40 who supplemented with seed oil regularly had a marked improvement in skin moisture and elasticity after 12 weeks.
In addition to beauty, seed oil also supports the heart, controls cholesterol and is good for the skeletal system thanks to its high magnesium, zinc and calcium content, essential minerals for the premenopausal period.
Experts recommend that women should use seed oil in daily cooking or directly consume 1-2 teaspoons/day. However, you should choose cold-pressed, pure oil to ensure adequate nutrients and avoid the risk of excess fat.