- Most People Don't Know How Important is This Plant. The Hidden Gem in Your Garden: Discover the Health Benefits of Pigweed Top 10 Health Benefits of Pigweed 1. Bone Health Pigweed is rich in calcium, which is crucial for maintaining strong bones and preventing osteoporosis. Incorporating pigweed into your diet can help support bone density and overall skeletal health. 2. Heart Health The fiber, antioxidants, and potassium found in pigweed contribute to cardiovascular health. These components help lower blood pressure, reduce cholesterol levels, and support heart function. 3. Anemia Prevention Iron is essential for the production of hemoglobin, and pigweed is an excellent source of this vital mineral. Consuming pigweed can help prevent iron-deficiency anemia and boost your overall energy levels. 4. I