This post was written with Consensus AI Academic Search Engine – please read our Disclaimer at the end of this article. Cracked nails are a common issue that can be caused by aging, nutritional deficiencies, environmental factors, and medical conditions. Preventive measures such as a balanced diet, nutritional supplements, and protective practices can help maintain nail health. For those already experiencing cracked nails, dietary changes and supplements have been shown to be effective treatment options. By understanding the causes and adopting appropriate prevention and treatment strategies, individuals can improve the health and appearance of their nails.
Cracked nails, also known as brittle nails, are a common condition that can affect individuals of all ages. This article explores the causes, prevention, and treatment options for cracked nails, drawing on recent research findings.
Causes of Cracked Nails
Cracked nails can result from a variety of factors, including:
- Aging: As individuals age, their nails can become more brittle and prone to cracking. This is particularly evident in women in their 40s through 60s, as shown in a study where dietary intake of Cheonggukjang improved nail conditions in this age group1.
- Nutritional Deficiencies: Lack of essential nutrients such as peptides, lipids, hyaluronic acid, and collagen can lead to dryness and brittleness in nails. A study demonstrated that a nutritional supplement containing these ingredients significantly improved nail cracking and brittleness2.
- Environmental Factors: Exposure to harsh chemicals, frequent hand washing, and extreme weather conditions can weaken nails and cause them to crack.
- Medical Conditions: Certain medical conditions, such as hypothyroidism and psoriasis, can affect nail health and lead to cracking.
Prevention of Cracked Nails
Preventing cracked nails involves adopting good nail care practices and ensuring adequate nutrition:
- Balanced Diet: Consuming a diet rich in essential nutrients can help maintain nail health. The study on Cheonggukjang diet showed significant improvements in nail thickness and smoothness, indicating the importance of diet in nail care1.
- Nutritional Supplements: For those who may not get enough nutrients from their diet alone, supplements can be beneficial. The study on a nutritional supplement formulated with peptides, lipids, hyaluronic acid, and collagen showed significant improvements in nail health, suggesting that supplementation can be an effective preventive measure2.
- Protective Measures: Wearing gloves while doing household chores, avoiding excessive exposure to water, and using moisturizing hand creams can help protect nails from environmental damage.
Disclaimer
The content presented in this blog is generated by Consensus, an AI-powered academic search engine, and is based on publicly available scientific literature. While every effort is made to provide accurate, up-to-date, and well-researched information, the content is intended for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making any decisions regarding medical conditions, treatments, or medications. The AI system’s analysis may not cover all perspectives, emerging research, or individual cases, and it is not a substitute for professional expertise. Neither the blog publisher nor the developers of the AI-powered search engine are responsible for any actions taken based on the information provided in this content. Use of this information is at your own risk. Citations to the original scientific studies are included for reference, but these studies should be reviewed in full and interpreted with the guidance of a healthcare or research professional.
If you are experiencing a medical emergency, please seek immediate attention from a healthcare provider.