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  • Writer's pictureDr. Karuturi Subrahmanyam

Lemon Seeds - Health Benefits

Lemon seeds are the small white or yellow seeds found inside the lemon fruit. They are often discarded or ignored due to their bitter taste and hard texture. However, lemon seeds are surprisingly nutritious and beneficial for your health. In this article, we will explore some of the health benefits of lemon seeds and how to use them.

Nutrition Facts of Lemon Seeds

Lemon seeds are rich in dietary fiber, which helps to promote healthy digestion and prevent constipation. One tablespoon of lemon seeds contains about 2 grams of fiber, which is 8% of the recommended daily intake.

Lemon seeds are also a good source of antioxidants, which can help to protect the body against damage caused by free radicals. Free radicals are unstable molecules that can cause oxidative stress and inflammation, leading to various chronic diseases such as cancer, diabetes, and heart disease.

Antioxidants can neutralize free radicals and prevent or reduce their harmful effects.

Lemon seeds contain high levels of flavonoids, which are a type of antioxidant that have anti-inflammatory, anti-cancer, and anti-viral properties. Flavonoids can also modulate the immune system and regulate blood pressure and blood sugar levels.

Lemon seeds also contain limonoids, which are another type of antioxidant that are unique to citrus fruits. Limonoids have been shown to inhibit the growth and spread of various types of cancer cells, especially breast cancer. Limonoids can also lower cholesterol levels and prevent the accumulation of fat in the liver.

Lemon seeds are also a source of vitamin C, which is essential for the synthesis of collagen, a protein that supports the structure and elasticity of the skin, bones, and connective tissues. Vitamin C also boosts the immune system and helps to fight infections and heal wounds. One tablespoon of lemon seeds provides about 10% of the recommended daily intake of vitamin C.

Lemon seeds also contain trace amounts of other vitamins and minerals, such as vitamin B6, folate, calcium, iron, magnesium, and zinc. These nutrients are important for various metabolic functions and maintaining overall health.

How to Use Lemon Seeds

Lemon seeds are edible and safe to consume, but they can be bitter and hard to chew. Therefore, it is advisable to crush, grind, or blend them before using them. Here are some ways to use lemon seeds:

  • Add them to lemon juice, smoothies, or water to enhance the flavor and nutrition.

  • Sprinkle them over salads, soups, or yogurt for a crunchy texture and a citrusy taste.

  • Mix them with honey, ginger, or garlic to make a natural remedy for sore throat, cough, or cold.

  • Apply them to the skin or nails as a natural antiseptic, anti-fungal, or anti-inflammatory agent.

  • Plant them in a pot or garden to grow your own lemon tree.

Precautions and Side Effects of Lemon Seeds

Lemon seeds are generally safe and well-tolerated, but they may cause some side effects or interactions in some people. Here are some precautions and side effects of lemon seeds:

  • Lemon seeds are acidic and may cause irritation or sensitivity in the mouth, throat, or stomach. If you experience any discomfort, stop using them and consult your doctor.

  • Lemon seeds may interfere with some medications, such as blood thinners, antacids, or antibiotics. If you are taking any medication, consult your doctor before using lemon seeds.

  • Lemon seeds may cause allergic reactions in some people, such as itching, swelling, or difficulty breathing. If you have any known allergy to citrus fruits, avoid using lemon seeds.

  • Lemon seeds may lower blood sugar levels and blood pressure levels. If you have diabetes or hypertension, monitor your levels and adjust your medication accordingly.

  • Lemon seeds may not be suitable for pregnant or breastfeeding women, as they may affect the hormonal balance or the quality of breast milk. Consult your doctor before using lemon seeds if you are pregnant or breastfeeding.


Lemon seeds are more than just waste products. They are nutritious and beneficial for your health. They can help to improve your digestion, immunity, skin, and prevent or treat various diseases. However, they can also cause some side effects or interactions in some people. Therefore, it is important to use them with caution and moderation. Try to incorporate lemon seeds into your diet and enjoy their health benefits.

Dr. Karuturi Subrahmanyam, MD, FRCP (London), FACP (USA)

Internal Medicine Specialist

Kify Hospital



Phone : 85000 23456

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