Alfalfa (Medicago sativa) vs Bilberry (Vaccinium myrtillus)

Alfalfa (Medicago sativa)

Bilberry (Vaccinium myrtillus)

About

Alfalfa is a perennial herb that can grow to about 32 in (80 cm). It produces trifoliate leaves, flowers ranging from yellow to violet-blue, and spiraling seed pods. It has been called the “king of herbs,” with roots that can extend many feet into the ground to draw up minerals.

Bilberry (Vaccinium myrtillus) has traditionally been used for conditions related to vision, and NCCIH says its anthocyanins and other substances may be of interest for further research. NCCIH says bilberry has not been clearly shown to help any health condition, and the most rigorous studies did not find that it improved night vision in healthy people. It is closely related to the blueberry.

Safety & precautions

Alfalfa contains canavanine, which can induce lupus-like symptoms in susceptible individuals or worsen existing autoimmune conditions. Not recommended alongside anticoagulant medications (such as warfarin) because it can interfere with blood-thinning effects. The sprouted seeds should be avoided in immunocompromised states or during pregnancy. Excessive daily consumption of seeds may lead to blood clotting problems.

Leaves (Long-Term Use): Extended consumption of bilberry leaves in high amounts may cause gastric irritation or kidney issues; NCCIH says bilberry leaves may be unsafe in high doses or over long periods. Blood Thinners: If you take anticoagulant medication or have a bleeding disorder, consult a qualified professional before using bilberry in medicinal doses.

Safety text above is printed in full and is never abbreviated. For each plant’s complete precautions, drug and food interactions and preparation notes, open its own page - both are free.