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What to eat when you have COVID? A comprehensive nutrition diet guide

3 min read

According to the World Health Organization, proper nutrition and hydration are vital for supporting the immune system and recovery from infections, including COVID-19. This guide explores what to eat when you have COVID? to help your body fight the infection and regain strength.

Quick Summary

A proper diet is essential for COVID-19 recovery, supporting immune function, rebuilding muscle, and managing symptoms like fatigue and altered taste. Key focuses include staying hydrated, consuming sufficient protein, and eating nutrient-dense, anti-inflammatory foods.

Key Points

  • Stay Hydrated: Drink plenty of fluids like water, broth, or electrolyte solutions, especially if you have a fever or diarrhea.

  • Prioritize Protein: Consume lean proteins (chicken, fish, eggs, legumes) to help rebuild muscle and support immune cell repair during recovery.

  • Boost Immunity with Micronutrients: Focus on foods rich in vitamins A, C, D, and zinc to aid your immune system and recovery.

  • Choose Anti-Inflammatory Foods: Incorporate fruits, vegetables, and omega-3 fatty acids to help manage the body's inflammatory response.

  • Cope with Appetite Changes: Eat smaller, more frequent, and easy-to-digest meals and try strong flavors if your taste and smell are affected.

  • Opt for Easy Meals: Prepare simple, nutritious meals like smoothies, soups, and easy toast toppers when energy levels are low.

  • Limit Processed Foods: Avoid fried, sugary, and excessively salty foods that can promote inflammation and offer little nutritional value.

In This Article

The Foundation of Recovery: Energy, Protein, and Fluids

When battling an illness like COVID-19, your body's energy and protein demands significantly increase to fuel the immune system and repair damaged cells. Fever, a common symptom, ramps up your metabolism and fluid loss, making consistent hydration a top priority. Aim for a diet rich in high-quality protein, complex carbohydrates, and healthy fats, even if your appetite is low. Eating smaller, more frequent meals can be easier to manage than three large ones.

Essential Nutrients to Support Your Immune System

Beyond the basic macronutrients, specific vitamins and minerals play a critical role in strengthening your immune response and reducing inflammation caused by the virus.

  • Vitamin C: A powerful antioxidant, Vitamin C helps protect cells and is vital for immune function.
  • Vitamin D: Research suggests adequate vitamin D levels may lower the risk and severity of COVID-19 by regulating inflammatory responses.
  • Zinc: Essential for immune cell function, zinc deficiency has been linked to poorer outcomes in COVID-19 patients.
  • Omega-3 Fatty Acids: Found in fatty fish and seeds, these fats have potent anti-inflammatory properties that can help counter the body's inflammatory response.
  • Whole Grains and Fiber: These support a healthy gut microbiome, which is strongly linked to immune system regulation.

Handling Symptoms with Targeted Nutrition

COVID-19 can bring a host of symptoms that make eating and drinking difficult. Adjusting your diet can help mitigate these challenges.

  • For Low Energy and Fatigue: Choose easy-to-prepare, calorie-dense foods that don't require much effort. Smoothies packed with yogurt, oats, and fruit are an excellent option for combining protein, carbs, and hydration.
  • For Loss or Change of Taste and Smell: A meta-analysis found a significant percentage of patients experience altered taste or smell. If this affects you, try strong flavors like herbs, spices, or citrus. Varying food textures can also make eating more interesting. Some find that flavorless meal replacement shakes are a good temporary solution.
  • For Nausea, Vomiting, or Diarrhea: Focus on bland, easily digestible foods. The BRAT diet (bananas, rice, applesauce, toast) is a classic for a reason. Stay clear of spicy, fatty, or highly acidic foods that can upset the stomach.

Food Choices for Recovery

Here is a list of simple, beneficial food ideas to integrate into your meals:

  • Easy Breakfasts: Oatmeal with berries, yogurt with fruit and seeds, scrambled eggs with toast.
  • Hydrating Snacks: Smoothies, fruit and yogurt parfaits, nuts, and seeds.
  • Comforting Soups: Homemade chicken soup or vegetable soup with plenty of vegetables and protein is an excellent source of nutrients and fluids.
  • Simple Lunches/Dinners: Pasta with chicken, tomato, and a little cheese; omelette with vegetables; baked fish with sweet potato.
  • Protein Boosters: Add grated cheese to meals, use nut butter in smoothies, or add skimmed milk powder to regular milk to increase protein and calories without a big change in volume.

Best Foods vs. Foods to Avoid During COVID

Best Foods (Anti-Inflammatory) Foods to Limit/Avoid (Pro-Inflammatory)
Fruits and Vegetables: Citrus fruits, berries, leafy greens, broccoli, sweet potatoes Processed and Refined Foods: White bread, pastries, instant rice
Whole Grains: Oats, brown rice, whole wheat pasta, quinoa Sugary Beverages: Sodas, sweetened juices, concentrated syrups
Lean Proteins: Poultry, fish (especially fatty fish like salmon), eggs, legumes, nuts Excess Saturated and Trans Fats: Fried foods, fatty red and processed meats, margarine
Healthy Fats: Olive oil, avocado, nuts, seeds Excess Salt: High-sodium condiments and salty snacks
Hydrating Drinks: Water, broth, herbal tea, unsweetened fruit juice Excess Caffeine: Coffee, tea, and soda in large quantities

Conclusion

Maintaining proper nutrition and hydration is a crucial component of recovering from COVID-19. While you may have a diminished appetite or altered sense of taste, focusing on nutrient-dense foods, staying well-hydrated, and choosing easy-to-digest meals can make a significant difference in your recovery. Prioritizing protein, complex carbohydrates, and key vitamins and minerals helps your body rebuild muscle mass and fuel the immune system. By being mindful of your diet and making small, manageable changes, you can provide your body with the best possible support during this time.

For more information on anti-inflammatory eating patterns, resources like Harvard Health offer valuable insights: Quick-start guide to an anti-inflammation diet.

Frequently Asked Questions

Focus on nutrient-dense, anti-inflammatory foods like citrus fruits (rich in Vitamin C), fatty fish (for Omega-3s), leafy greens, whole grains, nuts, and seeds. Lean proteins like chicken and legumes are also essential for immune cell production.

Staying hydrated is crucial. Plain water is best, but if you're losing fluids from fever or diarrhea, consider broth, unsweetened fruit juices, or an electrolyte solution to replenish lost salt and sugar.

It's best to limit or avoid fried foods, sugary drinks, pastries, and processed meats. These can promote inflammation and are low in the nutrients your body needs for recovery.

If you experience changes to your taste and smell, try using strong, robust flavors like spices, herbs, and citrus to make food more palatable. Varying the textures of your food can also help. Some people find cold foods and flavorless shakes easier to tolerate.

Opt for simple meals that require minimal preparation. Good options include smoothies with yogurt and oats, canned soups, eggs on toast, or pasta with a simple sauce and canned tuna or chicken.

Most people can get sufficient nutrients from a varied diet. However, if your appetite is very low or your diet is restricted, a multivitamin or specific supplements like Vitamin D, C, or zinc might be considered after consulting a healthcare professional.

Yes, dairy products are a good source of protein, vitamin D, and zinc. Low-fat yogurt, in particular, contains probiotics that support gut health. You do not need to avoid dairy unless you have an intolerance.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.