Walnut Oil Benefits and Uses
TLDR - Walnut Oil Benefits
- One of the healthiest edible oils, rich in omega-3 fatty acids.
- Supports heart health, lowers risk of strokes, and improves cholesterol.
- Helps improve insulin sensitivity, lowers fasting blood sugar, and supports diabetes management.
- Contains selenium for healthy thyroid function and balanced metabolism.
- Strong antioxidant oil that protects cells, skin, and organs from damage.
- Helps maintain skin elasticity, hydration, and youthful plumpness.
- Versatile drizzle oil with a delicate, gourmet flavour.
Walnut oil is one of the healthiest of all edible oils
Cold-pressed walnut oil is sweet and earthy tasting. French chefs’ perennial love affair with it is due to its delicate yet sophisticated flavour. Natural medicine researchers have found that it offers protection against a wide spectrum of chronic diseases 1. Walnut oil is the gift of good health for everyone in the family from new-borns to grandparents.
Halt three types of cancer with walnut oil
There is overwhelming proof that walnut oil has the power to slow cancer growth. The bioactive ingredients inside this oil make it harder for cancer cells to take hold, move, and clump:
- Breast cancer 2
- Esophageal cancer 3
- Prostate cancer 4
Heart-healthy benefits of walnut oil
Walnut oil is one of the richest vegetarian sources of omega-3 fats. Omega-3 fatty acids reduce the risk of cardiovascular disease, strokes, and the need for heart stents 5,6. Read our great ideas for drizzling delicious oil in your diet and help to reduce the risk of heart disease.
Walnut oil: a key player in diabetes management
It is essential for people with diabetes to look for ways to improve insulin sensitivity 7. Make the switch from butter or ghee to cold-pressed Kaizer Walnut Oil and significantly reduce fasting blood sugar levels. Consume at least 15 g daily for three months to see a reduction in insulin resistance 8. When you lower your blood sugar with walnut oil 9, you also protect the blood vessels, heart, and kidney.
Selenium in oil is essential for your thyroid
Thyroid dysfunction affects quality of life when it leads to weight gain, depression, and sluggishness. Kaizer Walnut Oil contains high levels of the mineral selenium, proven to help maintain healthy thyroid function 10,11. Individuals at increased risk of selenium deficiency should add walnut oil to their diet to get a mineral supplement boost. Be proactive. Your thyroid has an important role in your metabolism and problems of the thyroid can lead to many other health issues.
Loaded with antioxidant compounds for better health
Your body can handle free radical damage produced during the course of a regular day. However, there are days when you will need help such as the days you go overboard on sugar and junk food. Walnut oil helps counteract excess free radicals. Without the help of antioxidants in the diet, such as walnut oil, free radical overload will break down cells in your body and skin. Add this oil to your diet and skincare routine to neutralise free-radical buildup 11.
Walnut oil for youthful skin
Preserve the ceramides that bind the skin together. Walnut oil is rich in these fat molecules, which form a natural barrier between your skin and environmental stressors such as heat, ultraviolet rays, and pollution 12. When your level of ceramides drops with age, your face can droop and look hollow. Kaizer Walnut Oil has high levels of ceramides to improve the plump look of skin while it enhances elasticity and hydration 13. Apply a thin layer of walnut oil to your face before bed for an overnight anti-ageing remedy.
Preparing food with walnut oil
Intensify the flavour of dishes that use walnuts or discover the exotic taste walnut oil adds on its own. Use it as a perfect complement to mustard or pomegranate syrup in dressings. Deepen the flavour of curries or discover how much more a vegan dish has to offer with a drizzle of this oil.
Here are some ideas for enjoying walnut oil in meals you will come to love:
- Dressings (for lentil, avocado, beet, or apple salads)
- Dips (garlic and red peppers)
- Sautéed vegetables (string beans, carrots, cauliflower, etc.)
- Chicken
- Seafood finish for pan cooked salmon or shrimp
- Pasta (layer with sprinkled walnuts or a walnut sauce)
- Burfi
Suggested use
Temperature: Use for cold or medium-high heat cooking. The smoke point is 160°C. It is suitable
for drizzling, sautéing, and baking.
Shelf life: Best used within 6 months. Unopened, it will store well for 24 months. If you will
only use your walnut oil occasionally, you might refrigerate it to prevent breakdown. When ready to use, leave out
to return to a liquid state and use.
Storage: Store in a cool, dry place.
FAQ - Walnut Oil Benefits and Uses
1. Why is walnut oil considered one of the healthiest oils?
It is rich in omega-3 fatty acids, antioxidants, vitamins, and minerals that support heart, brain, metabolic, and skin health.
2. Can walnut oil help reduce cancer risk?
Research shows walnut oil contains bioactive compounds that may slow the growth of certain cancer cells and reduce their ability to spread.
3. How does walnut oil support heart health?
Omega-3 fats reduce inflammation in blood vessels, lower the risk of cardiovascular disease, and support overall heart function.
4. Is walnut oil useful for people with diabetes?
Yes. Regular consumption may improve insulin sensitivity, help lower fasting blood sugar, and support long-term metabolic health.
5. What role does selenium play in walnut oil?
Selenium supports thyroid hormone production and function. It may help manage fatigue, metabolism issues, and mood changes linked to thyroid imbalance.
6. How does walnut oil help with skin health?
It contains ceramides and antioxidants that keep skin moisturised, protect against environmental damage, and promote a firmer, more youthful appearance.
7. Can walnut oil be used for cooking?
Yes. It is excellent for drizzling, sautéing, baking, and flavouring dishes. It pairs well with salads, sauces, vegetables, and desserts.
8. What is the smoke point of walnut oil?
Around 160°C. Best used for low to medium-high heat cooking or as a finishing oil.
9. How should walnut oil be stored?
Store in a cool, dry place. Refrigerate if you use it occasionally to prevent oxidation. Bring to room temperature before use.
10. How long does walnut oil last?
Unopened: 24 months.
Opened: Best within 6 months.
The science behind walnut oil’s health benefits
2. John P Vandel Heuvel et al, Mechanistic Examination of Walnuts in Prevention of Breast Cancer, Nutrition and Cancer. 2012, April.