Black Mustard Seeds. Good for bones as they are packed with a mineral called selenium, which makes bones stronger. They also help to strengthen your nails, hair, and teeth. Mustard seeds contain antioxidant and anti-inflammatory properties that help in relieving pain in the gum, bones, and teeth. Protein 26 gm, carbohydrate 28 gm, calories 508 kcal, fiber 12 gm, fat 36 gm, sodium 13 mg.