Having beautiful nails is a reflection of good overall health. Fingernails are often exposed to external stresses, which can make them brittle, soft, or ridged. To maintain strong and healthy nails, it’s essential to understand the role of vitamins and minerals in their growth and strength.

Vitamins and Minerals: What Are They?

Vitamins and minerals play an essential role in the optimal functioning of the human body, each with specific functions and being present in various foods.

Fat-soluble vitamins include vitamins A, D, E, and K.

• Vitamin A is essential for vision health, the immune system, and reproduction. It is found in carrots, spinach, and dairy products.
• Vitamin D, obtained primarily through sun exposure, is vital for bone health and calcium absorption; it is also found in oily fish and eggs.
• Vitamin E, a powerful antioxidant, protects cells from damage and is found in vegetable oils, nuts, and seeds.
• Vitamin K is crucial for blood clotting and bone health; it is found in green leafy vegetables and some fruits.

Water-soluble vitamins include vitamins B and C.

• The B complex of vitamins, including B12, B6, riboflavin, niacin, and folate, is vital for energy, red blood cell formation, and brain function. These nutrients are found in whole grains, legumes, meats, and dairy products.
• Vitamin C, essential for collagen synthesis, immunity, and as an antioxidant, is abundant in fresh fruits and vegetables such as oranges and bell peppers.

Essential Minerals

• Among essential minerals, calcium and magnesium support bone structure and muscle function and are found in dairy products and green vegetables.
• Iron, which is essential for oxygen transport, is abundant in red meat, legumes, and some nuts.
• Zinc, important for wound healing and the immune system, can be found in meats, seafood, and nuts.

Daily requirements vary depending on age, sex, and health status, but a balanced diet generally provides the necessary amounts to maintain good health.

What are the characteristics of damaged nails?

Damaged nails are often a reflection of internal imbalances in the body or bad habits. They exhibit several telltale signs that indicate a deterioration in their health and beauty. Here are the most common characteristics of unhealthy nails.

Brittle nails: Brittle nails split or break easily at the slightest impact. They lack strength and can indicate a deficiency in essential vitamins and nutrients such as vitamin B6, vitamin E, zinc, and silicon. These trace elements play a crucial role in the formation of keratin, the natural protein that gives nails strength and elasticity.

Soft nails: Soft nails are flexible and lack firmness. They can bend without breaking, which is often a sign of a deficiency in amino acids and biotin (vitamin B8). A balanced diet rich in foods rich in protein and B vitamins is essential for strengthening nail structure.

Ridged nails: Ridges on the nails appear as vertical or horizontal lines. These ridged nails can result from impaired cell renewal or a vitamin and mineral deficiency. Skin and nail cells require adequate nutrients to regenerate properly. A lack of vitamin E and zinc can contribute to this problem.

Split nails: When nails separate into layers, this is called split nails. This phenomenon is often linked to external factors, such as the use of harsh nail products or frequent contact with water without protection. It can also be a sign of keratin deficiency due to a deficiency in essential vitamins and supplements.

Slowed nail growth: Slower-than-normal nail growth may indicate that the body is not receiving enough of the nutrients necessary for nail growth. Vitamin deficiencies, particularly biotin and vitamin B6, as well as a lack of zinc, can slow the nail regeneration process.

Dull and discolored nails: Nails that lose their natural shine and become dull or discolored can be a sign of vitamin and mineral deficiencies. A balanced diet rich in whole grains, brewer’s yeast, and olive oil can help restore the beauty of nails by providing them with the necessary nutrients.

By recognizing these signs, you can take action to improve the health of your fingernails. Adopting good habits, such as a balanced diet and using the right nutritional supplements, can help strengthen nails from the inside out and restore strong, healthy, and beautiful nails.

What causes damaged nails?

Several factors can contribute to poor nail health:

Vitamin deficiency

Particularly vitamins B6, B8 (biotin), and B12, can affect nail growth, making them soft and brittle. Similarly, a deficiency in essential minerals such as zinc, silicon, and other trace elements affects nail strength, as these nutrients are essential for the production of keratin, the natural protein that makes up nails.

Bad habits

Such as excessive use of harsh chemicals, prolonged unprotected contact with water, or nail biting can damage skin cells and disrupt cell renewal.

An inadequately balanced diet

A diet lacking in foods rich in essential nutrients, such as whole grains, brewer’s yeast, or olive oil, affects the body and nail health. Without sufficient supply of amino acids, vitamins and minerals, nails cannot strengthen from within.

What foods or supplements should you choose for beautiful nails?

A balanced diet is key to nourishing nails from the inside out. Foods rich in biotin (vitamin B8), such as brewer’s yeast, eggs, and legumes, promote nail growth.

Brewer’s yeast supplements are particularly effective for strengthening nails. Brewer’s yeast is rich in B vitamins, particularly biotin, which stimulates nail growth. Incorporating brewer’s yeast into your diet can therefore help you achieve beautiful nails.

Zinc, found in seafood and red meat, contributes to the production of keratin. Silicon, found in whole grains and certain vegetables, strengthens nail structure.

Furthermore, keratin reduces the tendency of nails to break, improving their hardness and resistance. As a bonus, it also improves the beauty of nails by making their color and texture more even.

What natural beauty routine should you follow to care for your nails?

To maintain the beauty and health of your nails, here is a suggested natural care routine.

• Include foods rich in vitamin C, as well as foods rich in biotin, iron, and zinc, which strengthen nails.
• Regularly use nail oil, such as argan or jojoba oil, massaging each nail to stimulate circulation and moisturize the cuticles, which prevents them from drying out and breaking.
• Wear gloves when gardening, cleaning, or doing anything involving chemicals. This protects your nails from external aggressions and prevents them from becoming brittle.
• Consider keratin supplements as part of a varied and balanced diet. These supplements can help strengthen nail structure.
• Choose a professional manicure kit to make your nails healthier and more beautiful.

Damaged Nails: Precautions to Take

Adopt proper hygiene to prevent infections. Clean your nails regularly and avoid biting or cutting the cuticles, which can cause microtrauma. Rigorous hygiene contributes to nail growth and a healthy appearance. If your nails remain damaged despite these tips, don’t hesitate to consult your doctor.

Read also: The Ultimate Guide to Mini Sanding Bands: For Beautiful and Healthy Nails