Evidence supporting the use of: Spinach
For the body system: Nails
Synopsis
Source of validity: Scientific
Rating (out of 5): 3
Synopsis: Spinach is often recommended for nail health due to its rich nutrient profile, particularly its content of iron, folate, vitamin A, vitamin C, and biotin. Scientific understanding of nail growth and strength shows that deficiencies in certain nutrients—such as iron (which can lead to brittle or spoon-shaped nails), folate, and biotin—are associated with poor nail health. Spinach provides a significant amount of these nutrients, especially non-heme iron and folate, which are necessary for healthy blood and tissue growth, including nails. However, while there is scientific rationale for the nutrients found in spinach contributing to healthy nails, there is limited direct clinical evidence specifically studying spinach itself for nail health. Most evidence comes from observational data about nutrient deficiencies and nail problems, rather than interventional studies demonstrating that spinach consumption alone improves nail strength or growth. Therefore, spinach can be considered a scientifically supported food for nail health based on its nutritional content, but the evidence is indirect and not specific to spinach supplementation or use.
Other ingredients that support Nails
amino acidsbiotin
bovine
bovine gelatin
bovine liver
calcium
ceramides
collagen
fish protein
folate
gelatin
horsetail
iron
kale
L-cysteine
L-cystine
L-methionine
protein
selenium
silicon
keratin
soybean
spinach
vitamin B
vitamin C
seaweed
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trace minerals
wheat germ
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argan nut oil
animal protein
beef
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bovine protein
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chia seed
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DL-Methionine
egg
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ferritin
fish
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Mineral blend
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Quinoa Protein
Silicate
silica
Tea Tree Oil
Vegetable Protein
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