Cooking oils are like stocks. Some are stable. Some are risky. Some look healthy but tank your long-term returns.
Just like you wouldn’t pour your entire salary into crypto, you shouldn’t pour all your cooking into one oil.
It’s time to diversify your kitchen portfolio.
Understanding fats
There are four major categories of fats:
Saturated fats (SFA): Found in ghee, butter, and coconut oil. Raises LDL (“bad” cholesterol) if overused. Limit to <10% of daily calories.
Monounsaturated fats (MUFA): Found in mustard, groundnut, sesame oils. Great for the heart. Improves HDL and reduces LDL.
Polyunsaturated fats (PUFA): Found in sunflower, soybean, and sesame oils. Rich in omega-6 (good in moderation) and omega-3 (essential). Imbalance can increase inflammation.
Trans fats: Found in vegetable and reused oil. A total market crash. Avoid completely.
A good oil should offer a mix of MUFA and PUFA, minimal SFA, and zero trans fat.
How much oil should you consume?
The Indian Council of Medical Research recommends 20-30g of visible fat per day (about 4-6 teaspoons). That is your oil budget.
Here is what smart oil budgeting looks like:
1 tsp ghee on dal
1.5 tsp oil for lunch
1.5 tsp oil for dinner
A drizzle (if any) for salads or snacks
Even “good” oils are calorie-rich (9 kcal/gm), so overspending leads to weight gain and lifestyle debt.
The invisible imbalance: Omega-6 vs Omega-3
Most Indian diets today are drowning in omega-6 and starving for omega-3.
Sunflower, soybean, sesame, and corn oils are loaded with omega-6 fatty acids (PUFAs), which can lower cholesterol – but in excess, they may promote inflammation, especially when omega-3 intake is low.
Here’s the catch:
A healthy omega-6 to omega-3 ratio is around 4:1 or lower.
Sunflower oil’s ratio? Up to 120:1.
Mustard oil? Close to 1:1, the ideal balance.
This imbalance may quietly raise long-term risks for heart disease, diabetes, and even autoimmune conditions. Unfortunately, if your daily oil is mostly sunflower or soybean, and you don’t eat flaxseed, walnuts, or fish, you are likely inflamed from within – without knowing.
Solution? Rotate oils. Prioritise mustard, flaxseed, or fatty fish to restore balance. Don’t just go “low fat” – go right fat.
Matching oils to cooking styles
Each oil has a role. Choose based on what you are cooking:
High-heat cooking and frying
Use: Groundnut, rice bran, mustard (heated), sunflower (occasionally), ghee
Reason: These have high smoke points and better heat stability.
Everyday sautéing and curries
Use: Mustard, sesame, groundnut, rice bran
Reason: Balanced fat profiles, good flavor, and safe at medium heat.
Finishing & flavor
Use: Ghee, cold-pressed sesame, mustard (raw), olive oil (for salads)
Reason: Adds antioxidants and aroma. No heat = no nutrient loss.
Pro tip: Rotate or blend oils
No oil is perfect. Rotate between 2–3 oils or blend (e.g. rice bran + sesame) to balance MUFA, PUFA, and omega-3s over time.
Just like long-term wealth comes from consistent, diversified investing, heart health comes from oil moderation and rotation. Don’t let your diet ride on a single “stock.”
Be a wise investor. Choose oils with balance, blend for safety, and use just enough to flavour – not flood – your food. That’s how you compound good health.