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Diabetes Diet
Tips to beat the summer heat when you have diabetes
July 4, 2019

Summer is here, Like all of us, you probably like to go for picnics during vacation. Diabetes is not a barrier for vacation, all you have to do is to take special precautions to beat the summer heat and anticipate the challenging situations.

It is a big challenge to beat the summer heat during vacations. Dehydration can happen on these very hot summer days whether you have diabetes or not. In diabetes, dehydration also can occur when the normal blood glucose level range is not under control. When blood glucose is elevated, it can lead to an increase in the body’s excretion of urine. Hence for people with diabetes, drinking extra water is particularly important because dehydration can cause falsely high blood sugar readings.

It is good to know the signs and symptoms of heat exhaustion since the risk is higher in people with diabetes

  • Feeling dizzy
  • Excessive sweat
  • Muscle cramps
  • Headache
  • Rapid heartbeat
  • Nausea

If heat exhaustion is not taken care of, it can quickly progress to heatstroke. Heatstroke is a more urgent matter and is a medical emergency. Hence if the above-mentioned symptoms occur immediately take rest in a cool place and drink more water.

Nutrition Tips for Managing Diabetes During Summer

The average person should consume two litres of fluid of water per day. For people with diabetes, this is particularly important because dehydration can cause false high blood sugar readings. Unlike a person without diabetes, it is not advisable to drink fruit juices, tender coconut water etc. However, other than the plain drinking water you can take

  • Diluted skimmed buttermilk
  • Lemon / Tomato juice (without sugar)
  • Iced tea (without sugar)
  • Drinking water with Pudina / Tulsi leaves/ Jeera

Include plenty of high fibre green leafy vegetables like cabbage, greens, plantain stem, bitter gourd etc.

During summer certain food items are available in market which can help you to handle summer heat such as

  • Watermelon/Muskmelon

When the normal blood sugar level range is well under control, a small portion (100 gms/ serving) of these fruits can be consumed as whole fruit and not as a juice.

  • Raw Mangoes

Raw mangoes can be taken as juice along with pudina leaves or it can be prepared as a soup

  • Cucumber

Cucumber is a low calorie vegetable which can be included in form of salad or      raitha or as a minted cucumber lassi (without sugar).

  • Gourd family (watery) vegetables

You can include gourd family vegetables like ash gourd, snake gourd, bottle gourd, bitter gourd on daily basis.

When you are on vacation you may not be able to get exactly the same food items which are recommended by the dietitian, so it is always better to travel with snacks like whole wheat bread,/multi grain bread/ rice flakes/puffed rice etc in pre-measured serving sizes.

It is better to restrict fried foods and avoid foods with heavy black charring from the grill. It may add flavor, but these black marks may be carcinogenic

Instead of white refined cereals like maida, white rawa  etc include whole grains and colour your plate with rainbow colour low calorie vegetables.

Summer/Vacation Tips

  • Exercise in a cool place such as an air-conditioned gym, or early in the morning or later in the evening and not at the extreme temperatures. Take liquids before and after exercise.
  • Wear a comfortable, closed-toe shoe and  should change the socks often to prevent soreness and blisters on feet.
  • Check your blood glucose levels on daily basis and more often during sick days. Remember that heat can cause blood glucose levels to fluctuate.
  • Store your blood glucose meter, strips and insulin in a cool, dry place. Do not store insulin in extreme temperatures. Never store insulin in the freezer or in direct sunlight as far as possible.
  • Always carry your diabetes identification card that indicates you have diabetes.

Summer is a time for outdoor picnics, amusement parks, road trips and vacations. It is a time to enjoy with family, friends. To enjoy the vacation to the fullest,  follow the above recommended tips. Eating healthy even while on vacation is a key step to staying healthy

If you do some advanced planning summer can still be a safe and enjoyable time of the year.


Dr. Mohan’s Diabetes Specialities Centres at Chennai, Bangalore and Hyderabad  was awarded “Service Excellence in Diabetology – South” award by the Times of India Survey 2020-2021 conducted by AVANCE. Chennai      Hyderabad Bangalore We are proud to announce that we have been selected as India’s No.1 Diabetes Hospital (in Private sector) by THE WEEK …

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