The top foods high in zinc

Zinc plays a vital role in many functions in the body, including growth. Learn about which foods contain the most zinc here.

Which foods can help you sleep?

A variety of foods contain compounds that can help a person sleep, such as serotonin, melatonin, and tryptophan.

Iron-rich foods for vegetarians and vegans

Iron is an essential nutrient. Many plant-based foods contain iron, including lentils, beans, tofu, and blackstrap molasses. Learn about these and other iron-rich vegetarian foods here.

Probiotic foods: What to know

Probiotics foods contain live, healthful bacteria that may help promote better gut health. In this article, we list the best probiotic foods and ways to incorporate them into the diet.

Which foods are high in arginine?

Many foods contain arginine, including nuts, seeds, meats, and legumes. Learn about high-arginine foods and the health effects of this amino acid here.

Foods and meal plans for iron deficiency

Anemia occurs when the body lacks red blood cells. A person may have a condition that destroys these cells, or the body may not produce enough.

What are polyphenols and which foods contain them?

Learn all about the health benefits of polyphenols and which foods contain them.

Lecithin: Benefits, risks, and types

What is lecithin? Learn about the different types of lecithin, the potential health benefits, and any risks involved. What foods contain lecithin?

What is gluten, and why is it bad for some people?

Gluten is a protein found naturally in several types of grains. This is a detailed article about gluten, its health effects, and which foods contain it.

What is Protein? Which Foods Contain Protein?

Learn all about protein, a macronutrient that builds and maintains body tissue. Find out about what protein is used for and which foods contain protein with this article.

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