
A detox, to the body, is a bit like disinfectant to a bathroom. Not in an extreme or dramatic way, but as a gentle reset to help clear out what no longer serves us so the system can function more smoothly. One truth is that no matter how careful we try to be, whether it is cutting back on sugar, watching our carbs, or sticking to a “clean” diet, our bodies still process environmental toxins, stress byproducts, and metabolic waste daily. Thus, we need to detox every now and then to support the body’s natural cleansing systems. Taking this kale detox smoothie can make a real difference in how we feel and enhance our body working systems.
So how did I stumble upon this kale detox smoothie?
Recently, I found myself deep-diving into cruciferous vegetables. I had just shared a post on how powerful they are for hormone support, especially for women, and it felt only right to explore practical ways to enjoy them, whether through regular cooking or smoothies.
Cruciferous vegetables belong to the Brassica family. Think broccoli, cauliflower, cabbage, kale, bok choy, arugula, brussels sprouts, and collard greens. They’re known for being rich in fiber, antioxidants, and plant compounds that support the body’s natural detox pathways, especially through the liver.
Out of all of them, kale stood out to me. Maybe it’s because it’s so nutrient-dense, or maybe it’s just because I find it amusing that swapping one letter gives us the name Kate. Either way, kale felt like the perfect place to start.
Why Kale?
Kale is packed with vitamins A, C, and K, along with fiber, beta-carotene and antioxidants that support digestion, inflammation balance, immunity and hormone metabolism. A single cup of or 21 grams of raw kale contains up I gram of fiber and 68 percent daily value of Vitamin K. Other nutritive values include riboflavin, magnesium , and calcium. It doesn’t “detox” the body on its own, but it supports vital organs such as the heart, liver, kidneys, bones, eyes, and the digestive system, which is exactly what we need.
This kale detox smoothie is simple, refreshing, and easy to incorporate especially during this yuletide season, when indulgence is almost unavoidable. Between celebrations, sweet treats, and comfort foods, it’s easy to put healthy habits on pause. Think of this smoothie as your gentle reset to show your body some love after the holiday shenanigans. Not punishment. No restriction. Just nourishment.
Save this recipe and try it when your body needs a little balance.
Green Smoothie - Why This Smoothie Became Part of My Daily Routine
Last year, I had a blood sugar test that honestly scared me. My A1C came back at 6.3%, and that moment forced me to pause and rethink how I was eating not in an extreme way, but in a smarter way.
For context, A1C is a percentage that reflects your average blood sugar over about the past 2–3 months. A typical healthy range is below 5.7%, and 5.7% -- 6.4% is considered prediabetes. Seeing 6.3% put me in that uncomfortable in-between space, not quite diabetes, but no longer something to ignore. At the same time, my fasting blood sugar was also above 100 mg/dL, which reinforced the same message. While fasting glucose is a snapshot of your blood sugar when you wake up, A1C shows the bigger picture over time. Together, those numbers made it clear that I needed to be more intentional about how I was building my meals.
It was one of those quiet wake-up moments that doesn’t come with pain or symptoms, but still makes your heart sink a little. I remember staring at the number, replaying my food choices in my head, and realizing that my body was asking for better support, not punishment.
I worked with a dietitian for about a month, and one of the biggest lessons I learned was balance: balancing carbs with fiber, balancing fruits with protein, and balancing portion sizes so meals actually keep you full. That’s where smoothies came in.
For me, smoothies became a tool, not a trend. They allowed me to pack in nutrients, fiber, and protein in a way that felt easy, filling, and sustainable especially in the mornings.
Why Smoothies Worked for My Blood Sugar
Not all smoothies are created equal. A smoothie made with only fruit can spike blood sugar fast. But when you build it intentionally, it becomes a very different experience for your body.
What Makes This Smoothie Work
• Fiber to slow sugar absorption from kale, flaxseed, chia seeds, and whole fruits
• Protein from Greek yogurt and protein powder for satiety
• Healthy fats from seeds to support energy and fullness
• Cinnamon for added blood sugar support and flavor
How I Drink It
Sometimes this smoothie is my entire breakfast. I usually start my day with inositol, then follow it with this smoothie.I pour it into a 35 oz bottle and sip it throughout the morning and I stay full.
Nutritional Value (1 Serving)
This is focused on educational and informative values of ingredients used in the recipe
- Calories: 345kcal
- Protein: 28g
- Fiber: 14.8 g
- Carbs : 45.5 g (30.7 g net)
Disclaimer
PCOSgirlies is not a dietician. All recommendations are based on personal experience and estimated nutritional values. Please consult with a healthcare professional for personalised advice.
Recipe Time
Prep Time
5 minutes
Cook Time
2 minutes
Total Time
7 minutes
Recipe List

- Scoop of protein powder
- 1 TBS of chia seeds
- 1 TBS of flax seeds
- 1 cup of Kale
- 1 cup of water
- ½ cup of greek yoghurt
- 1 cup of frozen tropical fruits
- Dash of cinnamon
How to Prep
- Add water to the blender first ( this helps the blender run smoothly)
- Add all remaining ingredients to the blender
- Blend on a high speed blender for 45 -1 seconds or until smooth
- Tip: Adjust consistency with additional water if needed.
Tried Or Recreated This Recipe?
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