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Fats and oils

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Updated 1 October 2026 · NutritionSimplify team
Based on: ICMR-NIN guidelines and food tables (sources listed below)

Every few months, a new oil or ghee claim spreads online: ghee is a superfood, refined oil is poison, one particular oil cures everything. The reality is calmer. The amount of fat you use and the variety matter more than which single oil you pick.

Read this first

This is general nutrition information, not medical advice. If you have high cholesterol, heart disease or fatty liver, follow your doctor's advice on fats. If you have a medical condition, are pregnant, or take regular medicines, check changes to your diet with your doctor or a registered dietitian.

What ghee and oils are made of

All cooking fats are mixtures of three types of fatty acids, and the balance differs:

FatSaturatedTypical character
GheeHigh (~60%)Stable for cooking, strong flavour, contains no trans fat when pure
Coconut oilVery high (~85–90%)Traditional in the south and west coast
Mustard oilLow (~10–12%)Pungent, high in monounsaturated fat
Groundnut oilLow-moderate (~18–20%)Mild, good for frying
Rice bran oilModerate (~20–25%)Neutral taste, widely used
Sunflower oilLow (~10–12%)High in omega-6 polyunsaturated fat
Olive oilLow (~14–16%)Best for light cooking and salads

Approximate proportions of total fat, based on published food composition data. Exact values vary by brand and blend.

How much fat do you actually need?

Some fat is essential: it carries vitamins A, D, E and K and supplies the omega-3 and omega-6 fats the body cannot make. But the average adult needs far less than most Indian kitchens use. Dietary guidance from ICMR-NIN suggests keeping visible fat, which is oil, ghee, butter and similar, modest, and getting the rest from foods like nuts, pulses, dairy and grains. As a common planning figure, many dietitians suggest around 3 to 5 teaspoons of visible fat a day for an adult eating about 2,000 kcal, with the figure adjusted to your size and goals. One teaspoon of oil or ghee is about 45 kcal, so a few extra spoonfuls in every dish add up quickly.

Is ghee healthy?

Ghee is not poison, and it is not a superfood. It is a high-saturated-fat cooking fat that is fine in small amounts for most healthy people. A teaspoon on dal or roti is a reasonable part of an Indian diet. A spoonful in every dish, plus fried snacks, is not.

If you have high LDL cholesterol, heart disease or a strong family history of it, your doctor may ask you to limit ghee, butter and coconut oil. Follow that advice.

Is "refined oil" bad?

Refined oils are not poisonous. Refining makes oil more heat-stable and neutral in taste, and it removes some natural compounds. The bigger concerns are different: reusing frying oil many times (it breaks down and forms harmful compounds), overheating oil until it smokes, and partially hydrogenated fats (vanaspati and some bakery fats) that contain trans fat. Avoid those, and the choice between a refined sunflower or rice bran oil and a cold-pressed one matters far less.

A sensible approach

The bottom line

If you want one rule: use less, vary it, and do not burn or reuse it. That does more for your heart than switching from one famous oil to another.

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Frequently asked questions

Is ghee better than refined oil?

Neither is clearly better. Ghee is high in saturated fat but fine in small amounts for most people. Variety and quantity matter more than the single choice.

Which cooking oil is best for the heart?

Oils lower in saturated fat, such as mustard, groundnut, rice bran, sunflower and olive oil, are generally preferred, used in small amounts and rotated.

How much oil should I use per day?

A common planning range is about 3 to 5 teaspoons of visible fat a day for an adult on roughly 2,000 kcal, adjusted to your size and goals.

Is coconut oil healthy?

It is very high in saturated fat. It is a traditional part of some regional diets in modest amounts, but it is not a health food to use freely.

Read next

Sources

Figures marked with a tilde (~) are rounded estimates drawn from the sources above using standard home portions; real foods and recipes vary. This article is educational information, not medical or nutrition advice, and does not replace your doctor or dietitian.

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