Alfalfa is part of the Medicago flowering plant family, also called the forage plant. It grows with a cluster of stems and multiple purple, white or green florets. The plant itself is rich in various vitamins and minerals including calcium, folic acid, vitamin B-complex and vitamin C. Available forms include fresh sprouts, dried leaves, and capsules. Always check with your health care provider before taking any herbs or supplements.
Autoimmune Side Effects
Alfalfa seeds are taken by people who suffer high cholesterol. The seeds may lower the bad cholesterol. However, long-term use of the seeds may cause a condition called systemic lupus erythematosus according to the National Institutes of Health. Symptoms of this autoimmune disorder may include chronic inflammation in the joints causing pain and generalized fatigue. Notify your health care provider with any of these symptoms.
Sensitive Skin
Large doses of alfalfa may increase your sensitivity to sunlight. This would leave a person vulnerable to sunburns and skin irritations. When taking alfalfa with certain medications, the risk of sensitive skin is even greater. A protein substance called canavanine found in alfalfa causes this skin condition. When spending time outside in the sunlight, proper sunblock should be worn. If skin problems develop, seek your health care provider.
Decreased Effectiveness of Birth Control Pills
Alfalfa can mimic small amounts of estrogen in the body. If this is paired up with estrogen birth control pills, the degree of birth control protection may be decreased. Some menopausal women use alfalfa for the estrogen properties to control hot flashes. But, in a pre-menopausal woman, the effects can elevate estrogen too much. If using alfalfa while on estrogen birth control, back up contraception, such as condoms, should be used to prevent pregnancy.
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