Nails can reflect a person's health status. External aggressions, dietary deficiencies or even bad habits, various factors can nevertheless damage them. It is often said that to regain beautiful nails, opting for a diet enriched in omega-3 can prove beneficial. Focus on the effects of omega-3 on nails.
Omega-3: Do they genuinely have effects on nails?
Published on June 4, 2024, by Kahina, Scientific Editor — 3 min of reading
Themes:
A summary of Omega-3.
Integral to the proper functioning of the body, omega-3s are classified among the essential polyunsaturated fatty acids. They contain, among other things, alpha-linolenic acid (ALA), docosahexaenoic acid (DHA), and eicosapentaenoic acid (EPA). These fatty acids cannot be produced by the body. Therefore, it is necessary to obtain them through diet to meet the body's needs. They are particularly found in chia seeds (5.05 g per serving), mackerel (4.58 g per serving) and walnuts (2.57 g per serving).
Omega-3s offer numerous benefits. They prevent and reduce the risk of cardiovascular diseases, contribute to the development of organs, and prevent memory disorders. They also act on the skin, against skin inflammations. They are also credited with hair benefits, as well as for the nails. Here is what it is about.
Can consuming omega-3 have an impact on nails?
There are often circulating ideas about the link between diet and nails. It is indeed said that consuming omega-3 can make our nails stronger.
Nevertheless, it is important to mention thatno study has reported any benefits of oral omega-3 supplementation for nail strengthening.
We therefore cannot make any assertions on this subject, in the absence of concrete scientific evidence. If you are experiencing nail problems, discuss them with your doctor or a healthcare professional before taking any initiatives, in order to establish a care plan that is suitable for your situation.
Sources
MOKOS Z.B. & al. Omega-3 versus Omega-6 polyunsaturated fatty acids in the prevention and treatment of inflammatory skin diseases. International Journal of Molecular Sciences (2020).
ESMAILY H. & al. Evaluating the effect of eicosapentaenoic acid in children with atopic dermatitis: A randomized triple-blind clinical rial. The Journal of Pediatric Pharmacology and Therapeutics (2023).
