Blueberry Protein Smoothie

Blueberry Protein Smoothie

Protein smoothies give you energy and keep you satisfied throughout the day. Adding collagen, like Healthful Seasons Collagen Peptides, will give you that extra boost of protein with important amino acids that help the body repair your tendons, bones, and joints.

Why take collagen? 

Collagen has so many health benefits for women, that we devoted a whole blog post to exploring the many reasons why women need collagen.

But New York dermatologist Whitney Bowe, author of The Beauty of Dirty Skin: The Surprising Science of Looking and Feeling Radiant from the Inside Out sums it up well: collagen is "... the glue that holds the body together." 

Unfortunately, as we age, our bodies’ production of collagen naturally slows down. The cell structures weaken and our skin gets thinner. The result is reduced elasticity in our skin and the appearance of wrinkles.  

Luckily, research suggests that taking collagen supplements can prevent and even reverse some of this damage by increasing our skin elasticity and hydration, and decreasing wrinkle depth (1, 2).

Not to mention, collagen is fundamental for healthy joints, hair, and nails (3).

blueberry protein smoothie

What are the benefits of blueberries?

Blueberries are one of our top ten favorite fruits for smoothies and it's no secret why.

Blueberries are packed with nutrients like fiber, vitamin C, vitamin K and manganese (4). But most impressive is the high concentration of complex nutrients that offer superior health benefits to us. Not only are they packed with antioxidants, but blueberries also contain unique anti-inflammatory phytonutrients (5).

Research even suggests that the high content of antioxidants in blueberries may help to reduce blood pressure and the risk of developing cancer (5).


Why do women need protein?

Research is clear: protein plays an essential role in helping us meet many of our wellness and healthy aging goals, whether that's losing or maintaining healthy weight, gaining muscle, or simply feeling healthier and more energetic.

As an example, one study with women over 64 found that adding additional protein to the participants' daily diets resulted in significantly more muscle gain and fat loss compared to resistance training alone (6).

Currently, the recommended daily allowance of protein for adults 19 and over stands at 0.8 grams of protein per 1 kg of body weight (0.36 grams per pound) (7). That would mean that a woman who weighs 170.6 lbs. (the average weight for American women) (8), should consume about 62 grams of protein a day to meet her basic nutritional needs.

However, there is an increasing amount of research that suggests that these recommendations are only suitable for young adults. Recent studies are actually finding that as we age, we need to increase our protein intake beyond this RDA in order to maintain healthy muscles and bones (7).

yogurt as a protein source

Women especially need to be sure that they're getting the amount of protein that their body needs as they get older.

For one, according to the National Osteoporosis Foundation, since women tend to have smaller, thinner bones than men, we're at a much higher risk for osteoporosis (9). Once we start losing our estrogen, our bones start losing some protection, only making our bones more fragile.

As a result, a whopping 80% of Americans diagnosed with osteoporosis (weak and brittle bones) are women and one out of three postmenopausal women are affected by osteoporosis (9). Further, because of the condition, one in every two women over age 50 will break a bone (10).

But the good news is that we can reduce our future risk of osteoporosis by ensuring that we incorporate enough protein into our diets (9). 

Chia seeds

Why add protein to smoothies?

Adding a scoop of nut butter, nuts, Greek yogurt, or chia seeds to a smoothie is an easy and delicious way to meet your daily protein target.

But most importantly, smoothies are a practical way to help us spread out our protein intake throughout the day.

While there isn't consensus yet, some studies suggest that our bodies can only use about 20-25 grams of protein per meal for muscle building (11). That means loading one meal with tons of protein powder is unlikely to do much good for our bodies. Instead, whether our goal is muscle building or overall nutrition, it is widely recommended that we spread out our protein intake evenly across the day and pair that protein with a variety of nutrients (think fruits and veggies!) and amino acids  (11, 12). 

Whether we're struggling to increase your protein intake in the morning, afternoon, or during your snack, a smoothie offers a practical solution. With the addition of Healthful Seasons Collagen Peptides and smoothie enhancers, we're guaranteed a well-rounded nutritional profile.


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  1. Bolke L, Schlippe G, Gerß J, Voss W. A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study. Nutrients. 2019 Oct 17;11(10):2494. doi: 10.3390/nu11102494. PMID: 31627309; PMCID: PMC6835901.
  2. Czajka A, Kania EM, Genovese L, Corbo A, Merone G, Luci C, Sibilla S. Daily oral supplementation with collagen peptides combined with vitamins and other bioactive compounds improves skin elasticity and has a beneficial effect on joint and general wellbeing. Nutr Res. 2018 Sep;57:97-108. doi: 10.1016/j.nutres.2018.06.001. Epub 2018 Jun 9. PMID: 30122200.
  3. Hexsel D, Zague V, Schunck M, Siega C, Camozzato FO, Oesser S. Oral supplementation with specific bioactive collagen peptides improves nail growth and reduces symptoms of brittle nails. J Cosmet Dermatol. 2017 Dec;16(4):520-526. doi: 10.1111/jocd.12393. Epub 2017 Aug 8. PMID: 28786550.
  4. USDA. Blueberries, raw. 2020, Oct 30.
  5. Miller K, Feucht W, Schmid M. Bioactive Compounds of Strawberry and Blueberry and Their Potential Health Effects Based on Human Intervention Studies: A Brief Overview. Nutrients. 2019 Jul 2;11(7):1510. doi: 10.3390/nu11071510. PMID: 31269727; PMCID: PMC6683271.
  6. Nabuco HCG, Tomeleri CM, Fernandes RR, Sugihara Junior P, Cavalcante EF, Venturini D, Barbosa DS, Silva AM, Sardinha LB, Cyrino ES. Effects of Protein Intake Beyond Habitual Intakes Associated With Resistance Training on Metabolic Syndrome-Related Parameters, Isokinetic Strength, and Body Composition in Older Women. J Aging Phys Act. 2019 Aug 1;27(4):545–552. doi: 10.1123/japa.2018-0370. PMID: 30676196.
  7. Traylor DA, Gorissen SHM, Phillips SM. Perspective: Protein Requirements and Optimal Intakes in Aging: Are We Ready to Recommend More Than the Recommended Daily Allowance? Adv Nutr. 2018 May 1;9(3):171-182. doi: 10.1093/advances/nmy003. PMID: 29635313; PMCID: PMC5952928.
  8. Fryar CD, Kruszon-Moran D, Gu Q, Ogden CL. Mean Body Weight, Height, Waist Circumference, and Body Mass Index Among Adults: United States, 1999-2000 Through 2015-2016. Natl Health Stat Report. 2018 Dec;(122):1-16. PMID: 30707668.
  9. National Osteoporosis Foundation. What women need to know.
  10. Rizzoli R, Bischoff-Ferrari H, Dawson-Hughes B, Weaver C. Nutrition and bone health in women after the menopause. Womens Health (Lond). 2014 Nov;10(6):599-608. doi: 10.2217/whe.14.40. PMID: 25482487.
  11. Schoenfeld BJ, Aragon AA. How much protein can the body use in a single meal for muscle-building? Implications for daily protein distribution. J Int Soc Sports Nutr. 2018 Feb 27;15:10. doi: 10.1186/s12970-018-0215-1. PMID: 29497353; PMCID: PMC5828430.
  12. Harvard Health Blog. The scoop on protein powder.

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