Whey Protein Powder

Soy vs. Whey Protein Powder – Your Go-To Guide!



These days you rarely walk into a gym without seeing someone mixing up protein powder in a shaker or walking out eating a protein bar. It’s hard to imagine not following up a great workout without a protein supplement, which helps to repair and build lean muscle after physical activity. With protein powder being a common form of supplementation after exercise, a question many have is which protein powder is for me? Well look no further, we’ve created a go-to guide to help you more effectively decide whether a whey or soy protein powder is more suited to you.

Whey Protein Powder

What is it?
Whey protein is considered a complete protein as it contains all 9 essential amino acids which includes the 3 branched-chain amino acids (BCAA) leucine, isoleucine and valine. BCAA are the first amino acids the body uses to rebuild and repair muscle during periods of exercise and resistance training, hence essential for many sporting athletes and fitness enthusiasts.1 If you’re looking for a whey protein powder, check out the XSTM Sports Nutrition range which offer a protein rich supplement providing 30g of protein per serve.

Whey protein has been studied for promoting muscle growth and improving athletic performance. Taking whey protein after exercise may have benefits in both men and women, in terms of improving protein oxidation and blood levels of essential amino acids. Overall, short-term studies have suggested that whey protein increases muscle mass and strength.2

For some, the downside to whey protein is that it contains lactose, therefore not suited for vegetarians, vegans and the lactose intolerant. However, this is where soy protein can be beneficial.

Benefits
  • Promotes lean muscle growth.
  • Helps to enhance exercise recovery by assisting in muscle repair.
  • A complete protein that is fast and easy to digest.
  • Provide additional energy when carbohydrate stores are low - it is important to remember that without energy, our brain and nervous system will falter so the body converts protein into energy.
Who may be suited?
  • Both men and women athletes.
  • Anyone doing strength and resistance training sessions and anyone wanting to increase their dietary protein.
  • Anyone wanting a low fat, well absorbed protein source.
  • Those interested in a complete, lean protein source to help build muscle mass.
When to take it?
  • Add to a meal for extra satiety.
  • Enjoy 30 minutes before or after a workout.
Soy Protein Powder

What is it?
Soy protein powder is made from soybeans, a member of the pea family. Unlike other vegetable proteins, soy protein is a complete protein source containing all 9 essential amino acids. Soy protein is neutral in taste making it extremely versatile to add in many ways into anyone’s diet and daily routine. From shakes to meals, the uses for soy protein powder are endless.

Did you know one serving of NUTRIWAY® All Plant Protein Powder (about 10 grams) contains 0.5mg of total fat, 0.3mg of carbohydrates and 8g protein? This soy protein powder product offers a low fat and low carb option for those looking to lose those unwanted kilos or athletes looking for a lean protein source, which whey protein powder cannot always offer.

Benefits
  • Helps to suppress appetite, leading to reduced calorie intake.
  • Helps to maintain muscle mass when losing weight.
  • Assists in increasing in muscle mass.
  • Assists in muscle recovery post workout.
Who may be suited?
  • Weight and health conscious individuals looking for more protein and less carbohydrates in their diets.
  • Any person interested in a complete, high quality protein source.
  • Athletes interested in complete, lean protein source to help build muscle mass.
  • Recreational exercisers and those new to weight/strength training.
  • Those who are lactose intolerant.
  • Vegetarians and vegans looking to increase their protein intake.
  • Individuals looking for a weight gain (muscle building) supplement.
When to take it?
  • Add to a meal for extra satiety.
  • Enjoy 30 minute before or after a workout.
If you’re looking to add a whey or soy protein supplement into your diet, check out the great product range we have available, as everyone can benefit from getting additional protein in their diet.

References
  1. Live Science, ‘What Is Whey Protein’, Viewed 6 February 2017
    http://www.livescience.com/45120-whey-protein-supplements.html
  2. Mayo Clinic, ‘Whey Protein Evidence’, Viewed 6th February 2017
    http://www.mayoclinic.org/drugs-supplements/whey-protein/evidence/hrb-20060532