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Dear senthamil, Thank you for the question

WHO has given different BMI (Body mass index) classifications to categorise adults into different weight categories. BMI is a simple index of weight-for-height. It can be considered as a 2nd level indicator of overall health.
It can be calculated using a simple formula of BMI = Weight (kg) / Height (m²)
Following is the WHO BMI Classification
18.5 to 24.9 - Normal
Less than 18.5 - Underweight
25 to 29 - Overweight
Above 30 - Obese

As per WHO BMI (Body Mass Index) classification, a person weighing less than 18.5 kg/m2 is considered underweight.


The causes of underweight or unintended weight loss can be due to genetics, inadequate food intake, stress, hormonal imbalance, malabsorption or other underlying health condition.

A high calorie and high protein diet is recommended for weight gain. Daily protein requirement should ideally be followed as 0.8-1g protein per kg body weight. Some of the sources of high protein include pulses, lentils, milk, paneer, soybean, eggs, lean meat, nuts & seeds etc.
Here are few guidelines that can be considered
- Having a Healthy Diversified Balanced Diet that includes all the food groups in the right quantity which thereby provides you with all the essential macro and micro nutrients that your body requires daily for proper functioning. Include energy dense foods, keeping in mind the daily needs.
- Maintain a positive energy balance where the calorie intake should be more than the energy expenditure.
- Include energy dense foods, keeping in mind the daily needs. Some of the energy dense foods include Whole wheat, Multigrain, millets, dairy products, nuts, colocasia leaves, banana, raisins, pulses/lentils etc.
- Do not skip meals. Eat small frequent meals.
- Three major meals a day with healthy nutritious snacks in between is preferred.
- Try to increase the serving size and portion size gradually and systematically
- Include healthy fats from nuts and seeds.
- Drink at least 8 glasses of water per day to maintain hydration
- Indulging in physical activity can help in increasing the appetite and give a feeling of hunger.
- Try to follow a good sleep regimen in terms of both quantity and quality.
For a customised and personalised meal plan for specific conditions, please contact your Health care professional.
Hope we have answered your query.
Wishing you a great day ahead

Dear Qais, Thank you for the question

Feeling heavy in the chest region after food consumption can be a sign of Acidity, heart burn or Gastritis, the causes of such gastrointestinal digestive issues can be indigestion, constipation, IBS, intolerances etc., and/or due to an underlying health condition which may require medical attention. Some of the Gastric issues can be a symptom of GERD (Gastro oesophageal reflux disease).
Gastro esophageal reflux disease (GERD) is a chronic symptom of mucosal damage. It is caused due to the entry of stomach acid into the esophagus. The most-common symptoms of GERD include Heartburn, Difficulty in swallowing and a sour taste in the mouth or back of the throat due to fluids and undigested foods rising back in to the mouth.
Here are a few tips to manage GERD and/or Acidity
It is important to modify your dietary patterns to manage the symptoms of GERD.
• Weight management is necessary in people for whom the underlying cause of GERD may have been obesity.
• Eat small frequent meals and avoid eating meals within 2-3 hours of bedtime.
• Prevent laying down immediately after eating
• Avoid drinking fluids in between the meals.
• Food should be eaten slowly and chewed well as fast eating provokes gastric feeding reflex.
• Some of the foods should be restricted or avoided, these include caffeine, raw onion, citric juices and spicy foods etc.
• Consume low fat dairy in substitute of full fat options to prevent or manage GERD symptoms.
• Try to limit the foods like caffeine, spices, raw onions etc.

Loss of appetite can be caused due to nutritional deficiency, infection, medications and/or an underlying health condition which may require medical assistance.
Here are some tips to manage loss of appetite
- Eat a diversified balanced diet inclusive of all food groups to ensure intake of essential nutrients.
- Consume small frequent meals. Do not skip meals,
- Try to eat at regular meal times, do not wait for body’s hunger signal
- Eat along with social company.
- Ensure adequate water intake to maintain hydration.
- Engage in regular physical activity as it can stimulate appetite.

Certain food intolerances can cause bloating and stomach pain after consuming specific foods. In lactose intolerance it is seen after consuming milk and milk products like cheese, paneer etc. And in gluten intolerance it is seen after consuming, wheat, rye, barley etc.

For further diagnosis and assistance kindly contact your specialized health care professional.

Some of the guidelines to be considered general digestive health are as follows:
- Eat a well-balanced diet including minimum 5 serving of vegetables and 1 serving of fruit in a day as they are good sources of fiber and essential nutrients such as vitamin A, Vitamin B, iron, zinc etc.
- Include prebiotics such as banana, soybean, garlic etc., good sources of probiotics like yogurt, buttermilk etc., to maintain a healthy gut.
- Practice portion guidance.
- Include foods such as whole grains, multigrains, millets, nuts, vegetables and fruits in your daily balanced diet as they are rich sources of fiber.
- Limit intake of fiber and dairy in case of loose stools/diarrhoea
- Deep fried foods to be restricted. Method of cooking like baking, grilling, boiling, steaming is preferable over deep frying with excess fat/ oil.
- Drink at least 8 glasses of water per day
- Engage in physical activity for a minimum of 30-45 minutes for at least 5 days a week.
- Try to follow a good sleep regimen in terms of both quantity and quality.

For a customised and personalised meal plan for specific conditions, please contact your Health care professional.

Hope we have answered your query.
Wishing you a great day ahead

Dear Asit, Thank you for the question

WHO has given different BMI (Body mass index) classifications to categorise adults into different weight categories. BMI is a simple index of weight-for-height. It can be considered as a 2nd level indicator of overall health.
It can be calculated using a simple formula of BMI = Weight (kg) / Height (m²)
Following is the WHO BMI Classification
18.5 to 24.9 - Normal
Less than 18.5 - Underweight
25 to 29 - Overweight
Above 30 - Obese

As per WHO BMI (Body Mass Index) classification, a person weighing less than 18.5 kg/m2 is considered underweight.


The causes of underweight or unintended weight loss can be due to genetics, inadequate food intake, stress, hormonal imbalance, malabsorption or other underlying health condition.

A high calorie and high protein diet is recommended for weight gain. Daily protein requirement should ideally be followed as 0.8-1g protein per kg body weight. Some of the sources of high protein include pulses, lentils, milk, paneer, soybean, eggs, lean meat, nuts & seeds etc.
Here are few guidelines that can be considered
- Having a Healthy Diversified Balanced Diet that includes all the food groups in the right quantity which thereby provides you with all the essential macro and micro nutrients that your body requires daily for proper functioning. Include energy dense foods, keeping in mind the daily needs.
- Maintain a positive energy balance where the calorie intake should be more than the energy expenditure.
- Include energy dense foods, keeping in mind the daily needs. Some of the energy dense foods include Whole wheat, Multigrain, millets, dairy products, nuts, colocasia leaves, banana, raisins, pulses/lentils etc.
- Do not skip meals. Eat small frequent meals.
- Three major meals a day with healthy nutritious snacks in between is preferred.
- Try to increase the serving size and portion size gradually and systematically
- Include healthy fats from nuts and seeds.
- Drink at least 8 glasses of water per day to maintain hydration
- Indulging in physical activity can help in increasing the appetite and give a feeling of hunger.
- Try to follow a good sleep regimen in terms of both quantity and quality.
For a customised and personalised meal plan for specific conditions, please contact your Health care professional.
Hope we have answered your query.
Wishing you a great day ahead

Dear Deebika, Thank you for the question

We request you to kindly specify your requirements and/or query so that we can assist and help you with appropriate answers/guidance.

Exercises for specific requirements or for toning of muscles, body shaping etc require specific exercise regimen given by a trained health or fitness coach, followed by appropriate dietary changes, especially in terms of good quality proteins balanced with appropriate calories, which should be done under professional guidance. For specific exercise regimen please contact a fitness expert.

However, as a general dietary guideline, for an apparently healthy individual with no specific health or nutrition needs and/or metabolic condition it is recommended to consume 2000kcal/d and Daily protein requirement should ideally be followed as 0.8-1g protein per kg body weight.

Here are few guidelines for healthy balanced diet that can be considered:
-Have a Diversified Balanced Diet that includes all the food groups in the right quantity which thereby provides you with all the essential macro and micro nutrients that your body requires daily for proper functioning.
- Try to incorporate the My plate Concept by dividing your plate into 4 quadrants, fill half of your plate with fruits and vegetables, the other two quadrants with cereals and protein. A small quantity of dairy intake is recommendable.
-Begin your day with a well-balanced breakfast as it is an important meal of the day.
-Avoid skipping meals. Also, try to avoid fasting and feasting too often.
- Consume small frequent meals, with healthy snacking options.
-Consume minimum 5 servings of vegetables and 1 serving of fruit as they are rich in Fiber, essential minerals & Vitamins as well as they give you a feeling of satiety.
-Try to consume more of Whole grains and Multigrain foods as they are a good source of fiber.
-Limit intake of deep-fried foods. Method of cooking like baking, grilling, boiling, steaming is preferable over deep frying with excess fat/ oil.
-Have your last meal at least 2-3 hours before sleep time.
-Drink adequate amount of water (minimum 8 glasses) of water daily to keep yourself well hydrated
-Engage in at least 30-45 minutes brisk walk/physical activity of moderate intensity at least 5 days a week.
-Try and follow a good sleep regimen in terms of both quantity and Quality.


For a customised and personalised meal plan for specific conditions, please contact your Health care professional.

Thank you
Wishing you a great day ahead

Dear Krishna kalal, Thank you for the question

Adolescence or teen age is acritical period of our lives in which our body undergoes rapid changes, growth and development. It is very essential to consume a healthy balanced diet with adequate amount of protein and other nutrients such as calcium, iron, vitamin D etc., which will help support growth, development, pubertal changes and strong bones

Reference Ideal weight and height for a 19-year-old male is 58.4kg and 171.3cm respectively

Here are a few general Dietary guidelines to be considered for adolescent nutrition.
• Adolescence represents a period of active life, hence no meal of the day should be missed to sustain energy and growth spurts
• Having a Healthy Diversified Balanced Diet that includes all the 5 food groups (cereals, pulses, fruits, vegetables, milk & milk products) in the right quantity which thereby provides you with all the essential macro and micro nutrients that your body requires daily for proper functioning.
• Begin your day with a well-balanced breakfast as it is an important meal of the day.
• Consume minimum 4 servings of vegetables and 1 serving of fruit as they are rich in Fiber, essential minerals & Vitamins as well as they give you a feeling of satiety.
• An adolescent girl should take enough calcium rich foods in her diet to support the increase of bone density and maintain healthy strong bones. Some of the calcium sources include milk, cheese, paneer, Ragi, curd, yogurt.
• Food should be colourful and attractive.
• Avoid empty calories from foods such as carbonated beverages.
• Iron rich foods should be included in the diet to prevent iron deficiency anaemia. Some of the sources of iron include red meat, green leafy vegetables, eggs, etc
• Calories and protein rich foods should be taken to support the growth spurt. Some of the good sources of protein include, milk, paneer, lean meat, eggs, lentils, soybean, nuts etc.
• Include fruits and vegetables to meet the vitamin, minerals and fiber requirement.
• Try to consume more of Whole grains, Millets and Multigrain foods as they are a good source of fiber.
• Limit intake of deep-fried foods.
• Minimum of 6-8 glasses of water should be consumed to keep yourself hydrated.
• Have your last meal at least 2-3 hours before Bed time.
• It is necessary to engage in physical activity particularly outdoor games. Physical activity regulates appetite. Engage in at least 60 minutes of moderate physical activity throughout the week.
• Try to follow a good sleep regimen in terms of both quantity and quality.

An ideal weight management programme should include lifestyle management including dietary modifications, regular physical activity, hydration and stress & sleep management.
A high calorie and high protein diet is recommended for weight gain. Daily protein requirement should ideally be followed as 0.8-1g protein per kg body weight. Some of the sources of high protein include pulses, lentils, milk, paneer, soybean, eggs, lean meat, nuts & seeds etc.
With any weight gain diet, changes take time to reflect as your body requires sufficient time to adapt to the changes in order to show results.

Here are few guidelines that can be considered
- Having a Healthy Diversified Balanced Diet that includes all the food groups in the right quantity which thereby provides you with all the essential macro and micro nutrients that your body requires daily for proper functioning. Include energy dense foods, keeping in mind the daily needs.
- Maintain a positive energy balance where the calorie intake should be more than the energy expenditure.
- Include energy dense foods, keeping in mind the daily needs. Some of the energy dense foods include Whole wheat, Multigrain, millets, colocasia leaves, banana, raisins, apricots etc.
- Do not skip meals. Eat small frequent meals.
- Three major meals a day with healthy nutritious snacks in between is preferred.
- Try to increase the serving size and portion size gradually and systematically
- Include healthy fats from nuts and seeds.
- Drink at least 8 glasses of water per day to maintain hydration
- Indulging physical activity can help in increasing the appetite and give a feeling of hunger.
- Try to follow a good sleep regimen in terms of both quantity and quality.
For a customised and personalised meal plan for specific conditions, please contact your Health care professional.
Hope we have answered your query.
Wishing you a great day ahead.