Nail alterations such as nail designs, varying nail shapes, and more have become visual features many of us enjoy. Every year, there are fantastic nail trends that people rush to their local nail salon to try. However, there are quite a few interesting facts about your nails you probably don't know. Read on to be surprised by these five facts.

1. Nails Grow Each Month

Several studies have revealed some interesting facts about how your nails grow. Typically, your fingernails will grow about 3 mm monthly, according to L'Oréal Paris. However, your toenails grow significantly slower. Toenails only grow half as fast as fingernails. According to Healthline, nails also grow faster during the summer.

2. Nutrition Is Crucial

Your nutrition plays a significant role in your nail health. Poor nutrition or not eating the right foods can make your nails brittle or easier to crack. Certain vitamin deficiencies will also make your nails brittle or give you spots on them. According to Healthline, biotin helps develop long, strong nails. A quick internet search will reveal tons of biotin supplements for hair and nails.

3. Nails Are Made of Keratin

Your nails are comprised of a protein called keratin, according to Healthline. This hardened protein forms inside your fingers and then grows into your nails. Many animals have claws and horns made from keratin, too. Biotin helps the body synthesize certain amino acids, including the ones that turn into keratin. That's why our nail experts insist on biotin as a supplement for people with brittle nails.

4. It's Important to Get Manicures Regularly

Heading to a local nail salon for a manicure is considered a luxury for many people. However, manicures are essential for nail health. Receiving manicures regularly makes you less likely to develop nail fungus. A technician pushing back your cuticles and exfoliating your nails can help them grow longer and more robust.

5. Nail Condition Can Indicate Certain Illnesses

A doctor can tell a lot about you by your nail health. For example, according to AARP, a white nail bed can indicate cirrhosis, which is liver failure. Blue nails indicate a rare medical condition called Wilkinson's disease, according to Mayo Clinic. We've seen that horizontal stripes along your nails can indicate high-stress levels. Alternatively, clear nails signal you may have anemia or lack adequate nutrition, according to Medical News Today.

Having healthy nails means eating healthy and heading to your local nail salon for regular manicures. Regular maintenance isn't just a luxury; it's necessary for anyone wanting healthy nails. Contact 8th Day Nails today to schedule your next appointment!