Diet to Combat Insulin Resistance

Fight insulin resistance. Effective diet and strategies.

Long term
Recommended duration
Progressive improvement in insulin sensitivity
Expected rate

Calorie calculation examples by profile

Sedentary woman, 45 years old, 176 lbs

Maintenance calories 1750 kcal
Deficit: 0 kcal/day

Active woman, 45 years old, 176 lbs

Maintenance calories 2100 kcal
Deficit: 0 kcal/day

Sedentary man, 45 years old, 209 lbs

Maintenance calories 2150 kcal
Deficit: 0 kcal/day

Active man, 45 years old, 209 lbs

Maintenance calories 2600 kcal
Deficit: 0 kcal/day

Understanding insulin resistance

Insulin resistance occurs when cells respond less effectively to insulin, forcing the pancreas to produce more. This condition can progress to prediabetes and then type 2 diabetes. Diet and lifestyle are major levers for improving insulin sensitivity.

Glycemic index, your priority

Low glycemic index (GI) foods are essential. They release glucose slowly, preventing insulin spikes. Favor whole grains, legumes, non-starchy vegetables, and whole fruits. Avoid refined sugars, white bread, and sugary drinks that cause blood sugar spikes.

Fiber and healthy fats

Fiber (25-30g/day) slows glucose absorption. Unsaturated fats (olive oil, nuts, fatty fish) improve insulin sensitivity, unlike saturated and trans fats which worsen it. Include omega-3s regularly.

The importance of weight loss

Even a modest loss of 5-7% of body weight can significantly improve insulin sensitivity. Calorie tracking with Voical helps you maintain a moderate deficit while monitoring the quality of your carbohydrates.

Important

Never go below 1200 kcal/day (women) or 1500 kcal/day (men) without medical supervision. Too aggressive a deficit can be dangerous for your health and counterproductive for weight loss.

Dietary Guide for Insulin Resistance

Important: This information is for educational purposes only. Consult your doctor before changing your diet, especially if you take diabetes or insulin medications.

Insulin resistance is an alarm signal from your body. Fortunately, diet can make a significant difference.

Key Principles

Choose slow-release carbohydrates

Not all carbs are equal. Choose:

  • Whole grains: oats, quinoa, barley
  • Legumes: lentils, beans, chickpeas
  • Vegetables: all, especially leafy greens
  • Whole fruits: berries, apples, citrus

Optimize your meals

Food combinations matter:

  • Add protein and fiber to every meal
  • Start with vegetables, then protein, then carbs
  • Avoid carbs alone (plain bread, fruit alone)

Mistakes to Avoid

  1. Eliminating all carbs: An overly restrictive diet is not sustainable and can create deficiencies
  2. Neglecting fiber: Essential for slowing glucose absorption
  3. Forgetting physical activity: Diet alone is less effective
  4. Ignoring stress: Cortisol worsens insulin resistance

Why Voical Can Help You

With Voical, easily track your carbohydrate intake and distribution throughout the day. Identify which foods work for you and progressively build a diet that improves your insulin sensitivity.

Frequently asked questions