In a large soup pot or Dutch oven, heat 1 tablespoon of olive oil over medium heat.
Add the diced onion, sliced carrots, and chopped celery. Cook for about 5 minutes, stirring occasionally, until softened.
Stir in the minced garlic and cook for 30 seconds until fragrant.
Pour in the chicken broth and water.
Add the bay leaf, thyme, oregano, turmeric, salt, and pepper. Stir to combine.
Nestle the chicken breasts (or thighs) into the broth, ensuring they are fully submerged.
Bring to a gentle boil, then reduce heat and let it simmer for 20-25 minutes, or until the chicken is fully cooked.
Remove the chicken from the pot and transfer it to a plate.
Using two forks, shred the chicken into bite-sized pieces.
Return the shredded chicken to the pot and stir.
Add the egg noodles and let them simmer for 6-8 minutes, or until tender.
Stir occasionally to prevent sticking.
Remove the bay leaf and discard it.
Stir in the fresh parsley and squeeze in the lemon juice for added brightness.
Taste and adjust seasoning if needed.
Ladle the soup into bowls and serve warm.