Healthy diet

What is a healthy diet?

A healthy diet provides the calories, nutrients, and variety your body needs to stay well. There is no single "ideal" diet — Indian cuisine, when balanced, can be outstandingly healthy — but the WHO's general guidelines apply across cultures and cuisines.

WHO-recommended basics

• Fruits and vegetables — at least 400g a day (roughly 5 portions). Include a range of colours.
• Whole grains instead of refined grains where possible — brown rice, millets (jowar, bajra, ragi), whole-wheat atta. India's traditional grain diversity is a huge asset here.
• Pulses and legumes — dal, chana, rajma, moong — excellent protein and fibre sources, central to Indian diets.
• Less free sugar — below 10% of total calories, ideally below 5%. Includes sugar in sweets, soft drinks, and packaged foods.
• Less salt — under 5g a day (one teaspoon). Most Indian diets exceed this because of pickles, papads, packaged foods, and heavy-handed seasoning; cardiovascular risk rises with excess salt.
• Less saturated and trans fat — under 10% of calories from saturated fat. Trans fats have been regulated in India by FSSAI; avoid vanaspati and partially-hydrogenated oils.
• Unsaturated oils — preferred over saturated. Mustard, groundnut, sesame, sunflower, and olive oils are all reasonable choices in rotation; avoid re-using frying oil.
• Adequate water — plain water is best.

Common Indian diet patterns worth knowing

• Too much refined carbohydrate — white rice, maida-based foods, samosas, biscuits, sweets — is a driver of obesity, diabetes, and fatty liver. Shifting part of this to whole grains, millets, and pulses is a high-yield change.
• Portion size matters — even healthy foods eaten in excess cause weight gain. Thali portions, sweets at festivals, and restaurant meals tend to be larger than homes realise.
• Skipping breakfast + late-night eating — increasingly common, associated with weight gain and metabolic issues.
• Street food and deep-fried items — occasional is fine; daily is not.

What about vegetarian / eggetarian / non-veg diets?

A balanced vegetarian Indian diet can fully meet nutritional needs if it includes pulses, dairy, nuts, seeds, vegetables, and whole grains. Vitamin B12 deficiency is common in strict vegetarians and vegans — a daily or weekly B12 supplement is usually needed. Iron from plant sources is less readily absorbed than from meat, so pair iron-rich plant foods (leafy greens, pulses) with vitamin-C sources (lemon, tomato, amla) to improve absorption.

A doctor or registered dietitian can help tailor a diet to your health conditions, especially if you have diabetes, kidney disease, heart disease, or are pregnant.