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Walnut Milk: Benefits, Uses and Side Effects

Walnut milk provides omega-3 fatty acids, antioxidants, and vitamins that support heart, brain, and bone health. It aids digestion, improves immunity, and regulates weight. While generally safe, excess intake or nut allergies may cause side effects. It’s a nutritious alternative to dairy milk.

  • 29 Sep 2025
  • 5 min read
  • 13 views

Drinking milk derived from walnuts may sound unusual at first. Yet this smooth and nutty beverage is becoming a favourite among people looking for healthy options. Walnut milk is a good source of essential minerals, antioxidants and omega-3 fatty acids that make it a strong alternative to regular milk. Many now prefer walnut milk over other plant-based options because of its unique nutrition profile. Let us take a closer look at how it can benefit you and why you need a health insurance policy despite maintaining a healthy lifestyle.

Why is regular milk not good for everyone?

After consuming milk, some people experience discomfort or health issues. This is because:

  • Lactose intolerance: Many people cannot digest the natural sugar in milk called lactose. This often leads to bloating, cramps and diarrhoea.
  • Milk allergies: This condition is different from lactose intolerance, and it occurs when the immune system reacts to milk proteins. It can cause rashes, wheezing and digestive problems, mostly in children.
  • Artificial hormones and antibiotics: Commercial milk may contain traces of growth hormones or antibiotics used in dairy farming. These can lead to health concerns, such as allergic reactions or resistance to antibiotics.

Types of plant-based milks

Plant-based milks have gone from niche to mainstream. Many shops now line their shelves with everything from oats to almond milk. This makes it easier to pick what suits your diet and taste buds.

Here are some common plant-based milks:

  • Oat milk: This is slightly sweet, high in carbohydrates and fibre. It is a great option for heart health, thanks to beta-glucans. However, it is good for low-carb diets.
  • Soy milk: Soy milk is nutritionally closest to dairy, with 7–9g protein per cup. It also contains potassium and isoflavones, but it can be an allergen for some.
  • Coconut milk: This alternative is creamy with a rich coconut flavour. It is low in carbs, but high in saturated fat and not very protein-rich.
  • Almond milk: Almond milk is low in calories. It is also a good source of vitamin E and comes with a mild nutty flavour. However, it is low in protein.
  • Walnut milk: Walnut milk is mildly nutty and creamy. It stands out for its omega-3 fatty acids, antioxidants and vitamin E, and is an excellent choice for heart, brain and gut health.

Why is walnut milk one of the best

Walnut milk stands out among plant-based alternatives because of its strong nutritional profile. It is rich in omega-3 fatty acids called alpha-linolenic acid (ALA), which supports heart health and helps reduce inflammation. Walnuts also contain antioxidants, such as ellagitannins and polyphenols. They protect the body from oxidative stress and lower the risk of chronic diseases.

Nutrients in walnut milk are linked to better memory and cognitive function, and this makes it beneficial for brain health. It is naturally lactose-free, so it is gentle on digestion and suitable for people with lactose intolerance or milk allergies. Its mild and creamy flavour also makes it a versatile choice that works well in coffee, smoothies or cereal. These qualities make walnut milk one of the most nutrient-dense and practical dairy alternatives available today.

Benefits of walnut milk

Walnut milk is valued for both its taste and nutritional content. Here are some walnut milk benefits that make it a strong alternative to regular milk:

  • Supports heart health: Walnut milk contains omega-3 fatty acids that help reduce cholesterol levels and the risk of cardiovascular disease.
  • Boosts brain power: The antioxidants, vitamin B and healthy fats in walnut milk improve memory and support overall cognitive function.
  • Better sleep quality: Magnesium, melatonin and tryptophan present in walnut milk promote relaxation and can improve sleep patterns.
  • Healthy skin: Vitamin E and antioxidants in walnut milk reduce oxidative stress and keep the skin nourished.
  • Bone health: Walnut milk also has minerals, such as calcium, magnesium and phosphorus. They contribute to stronger bones and better bone density.
  • Aids digestion: The polyphenols and fibre in walnut milk support healthy gut bacteria and reduce bloating or inflammation.
  • Helps manage weight: Walnut milk is low in calories but has more healthy fats and protein. This makes it effective in regulating appetite.
  • Blood sugar regulation: Its low glycaemic index and healthy fat profile help in maintaining stable blood sugar levels.
  • Immune support: The antioxidants and minerals in walnut milk strengthen the immune system and improve the body’s defence against infections.
  • Anti-inflammatory properties: Regular consumption of walnut milk may cut down inflammation and also the risk of chronic diseases.



Side effects of walnut milk

Walnut milk is generally safe, but it may cause problems for some people. Those with walnut allergies should avoid walnut milk as it can trigger reactions like rashes to more severe symptoms. Drinking too much walnut milk may also lead to bloating or gas in some cases.

Walnuts also contain phytic acid, which can reduce the absorption process of essential minerals, including calcium, iron and zinc, when consumed in excess. Since walnut milk is high in phosphorus and potassium, it may not be suitable for people with chronic kidney disease. It can also irritate ulcers or sensitive digestive systems in rare cases. Consuming walnut milk in moderation is the best way to avoid walnut milk side effects.

Conclusion

Walnut milk can be a healthy addition to the diet. But good health is not just about what we eat or drink. Unexpected medical expenses can affect anyone. And that’s why having health insurance is important.

An individual health insurance plan is designed for people who want coverage that focuses only on their own medical needs. On the other hand, a family floater health insurance plan is useful when you want a single cover for all members of the family. Choosing the right policy along with healthy lifestyle habits can give you better health as well as financial security.


Disclaimer: The information provided in this blog is for educational and informational purposes only. It is not intended as a substitute for professional advice, diagnosis or treatment. Please consult a certified medical and/or nutrition professional for any questions. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any effects or consequences resulting from the use of the information shared.

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