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Ethan Parker

Ethan Parker

Ethan Parker is a registered dietitian and nutrition expert with over 10 years of experience in integrating whole foods into everyday diets. Ethan’s journey with Selina began when they connected over their shared interest in superfoods and their healing benefits. He now contributes insights on nutrition and superfoods, helping PIOR Living readers nourish their bodies naturally.

More from this Author

miso soup with tofu, chicken, and spinach in a speckled ceramic bowl with chopsticks on a wooden table

Starting the day with something warm and gentle can feel more comforting than a heavy meal. Simple soups are becoming

fresh salad plate with vegetables feta and a small bowl of white salt on wooden table

9 Types of Salt and What Makes Each Different

You go to buy salt. Thirty seconds later, you’re standing in the aisle holding a pink Himalayan rock, a grey

white rice with lentil curry spinach and lemon on a plate with fresh carrots and carrot juice on the side

High Potassium Foods: A Complete List for Every Meal

Your heart, your muscles, your blood pressure, and potassium keep it all running. In my experience, most adults are quietly

healthy low calorie meal with soup, eggs, yogurt, vegetables, and coffee on a clean kitchen table

500-Calorie Fast Day Meal Plan to Beat Hunger

A 500-calorie fast day does not break you. A bad plan does. What I have found is that the difference

freshly harvested sweet potato lies on dark, fertile soil, glowing under the warm, natural light of a setting sun

Carbs in Sweet Potato: Nutrition, Fiber, and Health Benefits

A medium sweet potato contains roughly 26–30 grams of carbohydrates, but the impact those carbs have on your blood sugar

a split image composition showing two different root vegetables side by side With the vs sign on it

Carbs in Sweet Potato vs Potato: Which One is Right

Pick up a sweet potato in one hand and a regular potato in the other. Now, which one do you

yellow potato on a wooden cutting board with sliced, roasted, and mashed potatoes portions.

Yellow Potato Nutrition, Calories, & Health Benefits

Yellow potatoes get dismissed as “just carbs” more often than they deserve. The USDA data tells a different story. Yukon

roma tomatoes placed on a wooden surface, with a few sliced open to show their meaty texture

Roma Tomato Calories, Nutrition, and Health Benefits

Could a small, humble tomato really be one of the most powerful foods on your plate? Roma tomatoes have been

assorted small snack portions like yogurt, eggs, fruit, and nuts arranged on a clean kitchen counter

200-Calorie Snack Ideas That Keep You Full Longer

A snack that leaves hunger behind in minutes often misses what the body actually needs. The 200-calorie snack ideas I

bowl of guacamole with eggs, chickpeas, and chicken on table, with hand dipping a veggie stick

Does guacamole have protein? A Simple Breakdown

Guacamole sits on nearly every “healthy eating” list, and yet the one question most people never think to ask about

a glass of plain tomato juice with grilled chicken, quinoa, avocado, and fresh tomatoes on a kitchen counter (1)

Tomatoes for Muscle Recovery: Small Food, Serious Benefits

The protein shake is not the problem. What happens inside your muscles after training is that protein alone was never

paleo-vs-keto-which-diet-works-for-your-goals

Paleo vs Keto: Which Diet Works for Your Goals?

If you’re trying to choose between paleo and keto, the decision can feel confusing. Both diets reduce carbohydrate intake, eliminate