10. Adjust your diet
The link between diet and health is clear: The healthier the foods you eat, the better chance your body has to fight off conditions such as toenail fungus.
Give your body the nutrients it needs by eating:
probiotic-rich yogurt
enough protein to support nail regrowth
enough iron to prevent brittle nails
a diet rich in essential fatty acids
foods rich in calcium and vitamin D, such as low fat dairy products