Gestational diabetes: How to manage it with the right food

Gestational diabetes is a condition in which blood sugar levels rise during pregnancy, usually in the second or third trimester. This condition is called gestational diabetes mellitus and occurs when pregnancy hormones affect how insulin works in the body.

When insulin does not function effectively, glucose builds up in the blood, leading to gestational diabetes even in women with no previous history of diabetes.  Early awareness and the right food choices play an important role in supporting a healthy pregnancy and overall maternal well-being.

What causes gestational diabetes

Many women wonder what causes gestational diabetes. The most common cause is hormonal changes during pregnancy that increase insulin resistance.

Common causes include:

• Pregnancy-related hormonal changes

• Reduced insulin effectiveness

• Family history of diabetes

• Excess weight before pregnancy

• Low physical activity

Understanding what causes gestational diabetes and maintaining healthier habits before and during pregnancy may help reduce the risk of gestational diabetes in some women.

Symptoms of gestational diabetes

In many cases, gestational diabetes does not show obvious signs, which is why routine screening is important. However, some women may notice symptoms of gestational diabetes.

Common symptoms of gestational diabetes include:

• Frequent urination

• Increased thirst

• Unusual tiredness

• Blurred vision

• Recurrent infections

These symptoms of gestational diabetes are often mild and easy to miss. If left unnoticed, high blood sugar levels can affect both maternal comfort and pregnancy outcomes.

Why food management is important in gestational diabetes

Food plays a key role in managing gestational diabetes. Foods that digest quickly can cause sharp blood sugar spikes, while slow-digesting foods help keep sugar levels steady.

Frequent sugar spikes can increase the risk of:

• Excessive weight gain during pregnancy

• Worsening of gestational diabetes

• Delivering a larger baby, known as macrosomia

Keeping sugar swings low helps reduce the effects of gestational diabetes and supports a stable sugar level in blood during pregnancy.

Gestational diabetes food plan

A balanced gestational diabetes food plan focuses on steady glucose release and proper nutrition. Following a structured gestational diabetes diet supports steady energy levels and helps maintain better blood sugar control. A personalised diet plan can further help meet nutritional requirements without unnecessary sugar fluctuations.

Foods to include

• Low glycaemic index foods
  Help prevent sudden post-meal sugar spikes.
  
  

• Protein-rich foods
  Support healthy baby growth and better blood sugar control. Aim for 75–100 g per day from pregnancy-safe sources such as tofu, cooked eggs, fish, chicken, and paneer
  
  

• Fiber-rich foods
  Support digestion, gut health, and immunity. Aim for around 30 g per day from vegetables, pulses, nuts, seeds, and whole grains.
  
  

• Whole grains with husk
  Digest slowly and help maintain better glucose control.

This structure supports a practical and effective gestational diabetes food plan.

Foods to avoid during gestational diabetes

Knowing the foods to avoid during gestational diabetes is important for safety during pregnancy.

Avoid completely:

• Alcohol

• Excess caffeine (more than 200 mg per day)

• Raw or undercooked meat, eggs, and fish

• Unpasteurised dairy products

• Herbal powders

• Unregulated supplements

Avoiding these items helps reduce health risks and supports a safer pregnancy.

How Ruby Roti fits into a gestational diabetes food plan

Everyday food choices, especially staple foods, can influence blood sugar levels during pregnancy. Choosing a low GI atta can help support steadier blood sugar levels as part of daily meals.

Ruby Roti can be included because it:

• Has a very low GI of 44, helping reduce post-meal sugar spikes

• Provides three times more protein and fibre

• Is 100 percent plant based

• Contains no preservatives, extracts, or isolates

When eaten in the right portion, Ruby Roti fits well into a balanced gestational diabetes food plan and supports a healthy sugar level in blood during pregnancy.

Conclusion

Gestational diabetes is common during pregnancy, but it can be managed with the right food choices. Understanding the causes, recognising the symptoms of gestational diabetes, and following a structured gestational diabetes food plan can make a meaningful difference.

By choosing slow-digesting foods, avoiding unsafe items, and including balanced options like Ruby Roti, women can maintain steadier blood sugar levels and support a healthier pregnancy.