No one wants to hear the words heart disease, memory loss, or “early signs of something serious.” What we really want is to feel good, stay sharp, and keep doing the things we love for as long as possible.
We know that food is one of the most powerful tools for long-term health, but only when we’re actually getting enough of the right nutrients. Vegetables, especially dark leafy greens, are loaded with compounds the body relies on for energy, repair, and disease prevention. The problem? Most of us aren’t even close to meeting those needs.
As a Registered Dietitian, I’m often asked whether green powders are just a wellness trend or actually helpful. The truth is: they can be very beneficial, especially because most people are falling short in one of the simplest and most protective habits: eating enough vegetables.
The dietary guidelines recommend 2 to 4 cups of vegetables per day depending on your calorie needs, but most Americans only manage about 1.4 cups daily. And when it comes to dark leafy greens, some of the most nutrient-packed foods out there, only 1 in 4 adults eat any on a given day.
That’s a big deal.
Dark leafy greens have an impressive nutritional and phytochemical profile. They are high in antioxidants that help protect your heart, sharpen your memory, support healthy vision, and reduce the risk of cancer by neutralizing free radicals.1–4 They’re also rich in fiber, essential vitamins and minerals, lutein, polyphenols, and nitrates, compounds that support your health. All that, while staying low in sodium, fat, and carbs.
But let’s be honest, getting fresh dark leafy greens into your day isn’t always realistic. We’re busy, we forget to restock, or some days we’re just not in the mood to prep and crunch through a bowl of greens. That’s when I started thinking about a nutrient-dense green leaf from Brazil.
Ora-pro-nobis has always stood out to me. AKA Pereskia Aculeata Miller, It’s a leafy green from the Cactaceae (cactus) family, but unlike most of its prickly relatives, it produces soft, edible leaves with an impressive nutritional and phytochemical profile 5,6. It’s long been regarded as a valuable food in Brazilian folk tradition, used by Indigenous communities during the colonial period in the 1600s and later embraced in traditional cooking across the southeastern region.
What are the disadvantages of green powder?
Not all green powders are created with your health in mind. Some of the most common drawbacks include:
- Overprocessing, which can strip away fiber and damage plant microstructure
- Proprietary blends, making it hard to know what you’re really consuming
- Synthetic additives, including isolated vitamins or added sugars
- Flavors or fillers that mask poor-quality ingredients
These issues can compromise the potential health benefits. That’s why we created nobis, to offer a clean, transparent, food-first option made from just one nutrient-dense green.
Are green powders highly processed?
Some are, but not all.
Green powders can vary widely in how they’re made. Some are made from just one whole food ingredient that’s been dried and ground, preserving much of the plant’s original structure, like fiber, polyphenols, and other beneficial compounds.
Others include a long list of added ingredients, such as flavors, colors, sweeteners, or emulsifiers, used to enhance taste, texture, or shelf life. These kinds of formulations are often considered highly processed, depending on the classification system used.
For example, the NOVA system, developed by researchers in Brazil, defines ultra-processed foods as:
Industrial formulations made mostly from substances not commonly used in home cooking, like colorings, flavorings, and other additives, and are no longer recognizable as the original food source.
In the US, there’s no official FDA or USDA definition of “highly processed.” So, whether a green powder is considered “highly processed” depends on both its ingredients and how it’s made. Looking at the ingredient list and understanding the processing method can help you make a more informed choice.
Is consuming green powder daily a good thing?
Yes, when it’s made well and used wisely. A daily scoop of a clean, food-based greens powder can:
- Support digestive health through fiber
- Contribute to daily minerals, and antioxidant intake
- Add convenience to a busy schedule without relying on synthetic nutrients
As a dietitian, I don’t recommend using greens powders to replace fresh vegetables entirely, but I do see them as a useful tool for consistency, especially when fresh produce isn’t always accessible.
What is the healthiest green powder on the market?
The healthiest green powder is one that:
- Contains real, minimally processed food
- Preserves fiber, nutrients, and bioactive compounds
- Is free from synthetic additives, sweeteners, and fillers
- Supports your daily target and
- Fits right in your lifestyle and health needs
What are the real benefits, and what problems do greens powder actually solve?
A 2022 chapter titled Dark Leafy Greens from the Springer book Superfoods outlines the profound health effects of green leafy vegetables. 4 Nutrients like phylloquinone (vitamin K1), lutein, nitrates, and polyphenols have been shown to improve gut integrity, reduce inflammation, and protect brain health.
This connection between leafy greens and brain health is at the core of the MIND diet, a research-based eating pattern designed to support cognitive function and reduce the risk of Alzheimer’s disease.7 The MIND diet emphasizes foods rich in antioxidants and anti-inflammatory compounds, with a strong focus on leafy greens. It recommends eating at least six servings per week to help protect against cognitive decline. In one study, individuals who met this goal had cognitive scores equivalent to people 11 years younger than those who didn’t…
Why Nobis?
Ora pro nobis, the single ingredient behind nobis powder, is uniquely qualified to help meet those needs.
- Help fill the gap in vegetable intake, especially for dark green leaves, which nearly 75% of Americans don’t eat daily
- Support gut health with naturally occurring prebiotic fiber and plant polyphenols
- Deliver plant-based protein and minerals, which many people, especially women, fall short on
- Support cognitive health by providing nutrients and compounds backed by research
- Is packed with bioactive compounds like flavonoids, carotenoids, and mucilage, which support gut health and may have anti-inflammatory properties
Studies have shown ora pro nobis has antioxidant activity, and nutrient density that surpasses many common vegetables, and that’s what sets nobis apart.
It’s not a mix of mystery greens or synthetic vitamins. It’s one plant, grown with care, backed by evidence, and designed to support the real needs people face every day.
Final thoughts
Most people are not getting enough vegetables, and dark leafy greens are the most commonly missed. Green powders are not a magic solution, but a crafted one that can support your wellness goals and help you meet evidence-based dietary recommendations.
No one wants to hear the words heart disease, memory loss, or “early signs of something serious.” What we really want is to feel good, stay sharp, and keep doing the things we love for as long as possible.
Nobis powder is here to make that goal easy. One plant. One scoop. Real results.
Ready to try it?
Try Nobis today and make greens the easiest part of your routine.
References:
- Website. AICR. (2020). Foods that fight cancer, American Institute for Cancer Research [Online]. Available at: https://www.aicr.org/cancer-prevention/food-facts/.
- Roberts, J. L. & Moreau, R. Functional properties of spinach (Spinacia oleracea L.) phytochemicals and bioactives. Food Funct. 7, 3337–3353 (2016).
- Publications at this Location : USDA ARS. https://www.ars.usda.gov/research/publications/publications-at-this-location/?modeCode=30-62-05-00. .
- Bunning, M. & Shackleton, E. Dark Leafy Greens. Superfoods 65–79 (2022).
- Silva, N. F. N., Silva, S. H., Baron, D., Neves, I. C. O. & Casanova, F. Pereskia aculeata Miller as a Novel Food Source: A Review. Foods 12, 2092 (2023).
- Takeiti, C. Y., Antonio, G. C., Motta, E. M. P., Collares-Queiroz, F. P. & Park, K. J. Nutritive evaluation of a non-conventional leafy vegetable (Pereskia aculeata Miller). International Journal of Food Sciences and Nutrition 148–160 (2009).
- New MIND Diet May Significantly Protect Against Alzheimer’s Disease. https://www.rush.edu/news/new-mind-diet-may-significantly-protect-against-alzheimers-disease.
- Morris, M. C. et al. Nutrients and bioactives in green leafy vegetables and cognitive decline. Neurology 90, e214–e222 (2018).
- Phytochemical profile and biological activities of ‘Ora-pro-nobis’ leaves (Pereskia aculeata Miller), an underexploited superfood from the Brazilian Atlantic Forest. Food Chemistry 294, 302–308 (2019).