One cup of prune juice has1.43 milligramsof boron.

Avocado

Avocados are a great source of healthy fats and dietary fiber.

Avocados are also good sources offolate, vitamin K, and copper.

Prunes are high in the trace mineral boron

annick vanderschelden photography / Moment / Getty Images

Peaches

Peaches contain boron, as well as vitamins C and A.

One cup of 100% grape juice contains0.76 milligrams of boron.

Apples

You know what they say: Anapplea day keeps the doctor away.

Pears

One medium pear has0.50 milligrams of boronand just over 100 calories.

Peanuts

Peanuts are versatile, pairing well in both sweet and savory recipes.

They also contain boron.

One ounce of roasted and salted peanuts has0.48 milligrams of boron.

One-half cup of refried beans has0.48 milligrams of boron.

Beans are also a good source ofiron, magnesium, phosphorus, potassium, and folate.

There is no recommended daily allowance for boron.

Peanut Butter

Two tablespoons of peanut butter have0.46 milligrams of boron.

This puts peanut butter close to olive oil in terms of the ratio of unsaturated to saturated fat.

And olive oil (in moderation) can be a fine addition to a healthy diet.

It is naturally found in many plant foods.

Pizzorno L.Nothing boring about boron.Integr Med (Encinitas).

2015;14(4):35-48.

Office of Dietary Supplements.Boron.

National Institutes of Health (NIH) Office of Dietary Supplements.Boron.

2012;6:143-149. doi:10.2174/1874325001206010143.

USDA FoodData Central.Avocado, raw.

USDA FoodData Central.Peach, raw.

USDA FoodData Central.Grape juice, 100%.

USDA FoodData Central.Apple, raw.

USDA FoodData Central.Pear, raw.

USDA FoodData Central.Peanuts, NFS.

USDA FoodData Central.Beans, NFS.

Meacham SL, Hunt CD.Dietary boron intakes of selected populations in the United States.Biol Trace Elem Res.

1998;66(1-3):65-78. doi:10.1007/BF02783127.