Everyone is going crazy about my blender cake, which has a chocolate flavor, so I thought I’d make a delicious lemon blender cake for you all!
HOW TO MAKE FLOWERLESS LEMON CAKE
To make my flourless lemon cake recipe, I used a blender and Further Foods Lemon Collagen!
The benefits of collagen are so amazing! I love adding it to recipes like this collagen cake!
Collagen Supplementation: Evidence-Based Applications for Health and Performance
Collagen, the most abundant structural protein in the human body, comprises approximately 30% of total protein and plays a central role in maintaining the integrity of connective tissues, skin, tendons, cartilage and bones. With aging, endogenous collagen synthesis decreases, contributing to visible signs of aging and the deterioration of musculoskeletal and skin health.
In recent years, collagen supplementation – specifically hydrolyzed collagen peptides – has gained popularity as a targeted intervention for skin health, joint integrity, bone maintenance and muscle support. This article reviews the current body of literature on collagen peptide supplementation, focusing on clinically relevant outcomes and dosing protocols.
1. Dermatological applications: skin elasticity, hydration and density
Multiple double-blind, placebo-controlled studies have shown the effectiveness of hydrolyzed collagen in improving skin health. A 2019 systematic review and meta-analysis in the Journal of Drugs in Dermatology concluded that daily supplementation with 2.5 to 10 g collagen peptides for 8-12 weeks improves skin elasticity, hydration and dermal collagen density (Zague et al., 2019).
Mechanism: Bioactive collagen peptides stimulate dermal fibroblasts via collagen receptor binding, promote extracellular matrix remodeling and enhance hyaluronic acid production.
2. Joint Health: Osteoarthritis and exercise-induced joint pain
Collagen peptides have been shown to relieve joint pain associated with both degenerative conditions and physical activity. In a groundbreaking 24-week RCT, Clark et al. (2008) reported that 10 g/day of collagen hydrolyzate significantly reduced joint pain during activity in physically active adults compared to placebo (Current medical research and opinion).
Clinical insight: Collagen peptides may support cartilage regeneration by increasing the synthesis of collagen type II and aggrecan, modulating joint inflammation and improving mobility.
3. Bone metabolism: density and structural integrity
Collagen is responsible for approximately 90% of the organic bone matrix. A 12-month randomized controlled trial published in Nutrients (König et al., 2018) showed that postmenopausal women who received 5 g of specific bioactive collagen peptides daily experienced statistically significant increase in bone mineral density at the lumbar spine and femoral neck, compared to placebo.
InterpretationThese results suggest that collagen peptides influence markers of bone turnover, potentially reducing the risk of osteopenia and fractures in aging populations.
4. Sarcopenia and maintenance of muscle mass
Although collagen is not a complete protein (due to its low leucine and tryptophan content), it can support lean body mass when consumed along with resistance training. A 2015 RCT in older men found that 15 grams of collagen peptides per day, taken after exercise, led to increased lean body mass and improved muscle strength over a period of twelve weeks (Zdzieblik et al., British food magazine2015).
Mechanism: Glycine and arginine may enhance creatine synthesis and growth factor expression, indirectly supporting hypertrophy in sarcopenic populations.
5. Gastrointestinal support: potential for mucosal recovery
Although clinical studies in humans remain limited, preclinical data suggest that collagen peptides – particularly glycine-rich sequences – may contribute to intestinal barrier function and reduce intestinal permeability. Animal models have shown improvements in tight junction protein expression and reduced inflammatory cytokine activity (Chen et al., Journal of Clinical Biochemistry and Nutrition2017).
Remark: This application remains speculative in human models but is being explored in integrative and clinical nutrition research.
Dosage and practical considerations
| Application | Dose | Duration |
|---|---|---|
| Skin health | 2.5–10 g/day | 8–12 weeks |
| Joint support | 10 g/day | 12–24 weeks |
| Bone density | 5 g/day | 12 months |
| Muscle mass | 15 g after training | 12 weeks |
Absorption enhancers: Simultaneous administration with vitamin C supports collagen synthesis by activating prolyl and lysyl hydroxylase enzymes necessary for triple helix stabilization.
Collagen supplementation is supported by a growing body of evidence for applications ranging from skin rejuvenation and joint support to bone metabolism and the management of sarcopenia. Although it should not replace complete proteins in the diet, it serves as a valuable tool for structural tissue support, especially in aging populations and physically active individuals.
As always, physicians and nutrition professionals should individualize recommendations based on patient needs, nutritional context, and health status. Given its low allergenicity, favorable safety profile, and multisystem benefits, hydrolyzed collagen peptides represent a clinically useful tool in health optimization.
Stock up on Further Food collagen so you can have beautiful skin for decades!
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NOTE: Using allulose will cause a darker cake. It doesn’t taste burnt, but it looks very dark. The use of erythritol creates a better color Lemon Blender cake.
Flourless lemon cake (made in a BLENDER!)
Prevent your screen from going dark
- Preheat the oven to 300F (if using allulose) 350F (if using erythritol) and grease a 9 inch pan very well with butter (or coconut oil).
Place the naturally sweetened butter, eggs and vanilla in a blender and pulse until well blended and smooth. Add the almond flour, collagen, coconut flour, baking powder, baking soda and salt. Pour over the hot water (it will begin to bubble as it hits the baking powder and soda) and pulse, scraping down the sides of the blender once or twice, until smooth.
Pour the mixture into the prepared pan and bake for 45-55 minutes, or until the top is cracked and springy to the touch. Remove from the oven and let cool for about 10 minutes before transferring to a wire rack to cool completely before glazing. TIP: To cool, I recommend placing the bundt pan in an ice bath for 10 minutes. This way, the cake won’t break or crack when you remove it from the pan.
To make the easy lemon glaze, combine all the ingredients in a medium bowl and stir well to combine. Taste and adjust the sweetness to your liking. Pour over the cooled cake.
Cut into 12 slices and serve. Store extras in an airtight container in the refrigerator for up to 7 days. Can be frozen for up to one month.
Calories: 346 | Fat: 20G | Egg white: 34.2G | Carbohydrates: 6.4G | Fiber: 3.4G | P:E ratio: 1.5
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