5 Reasons Why Everyone Can Benefit from Protein Powder
Originally published on October 12, 2016
Reviewed by Orna Villazan, ND (Naturopathic Doctor)
Protein powder has quietly moved from gym bags to kitchen counters - and it's not hard to see why. Protein is critical for all of us, and proper intake is essential for not only our muscle development and repair but also our brain, nervous system, immune system, endocrine system and all our organs.
Protein plays an important role and is essential for people of all genders and walks of life, not just gym-goers. It’s the key building block for all our cells and one food category that we don’t want to underestimate.
1. PROTEIN IS BRAIN FOOD
Amino acids, the molecules that form protein, are also the building blocks of our neurotransmitters. We need protein in order to make these important chemicals so that our brain cells can communicate with each other. This extends to both mood and cognitive functions within our brain. At any stage in life, having enough complete protein (including all essential amino acids) in your daily diet - allows for these functions to happen with ease.
2. PROTEIN BOOSTS ENERGY PRODUCTION AND SUPPORTS WEIGHT LOSS
Thyroid hormones require the amino acid tyrosine from protein to be synthesized, along with iodine. These hormones are essential for metabolism which regulates our weight, energy production, temperature and hormone function in both men and women.
3. PROTEIN HELPS BALANCE BLOOD SUGAR AND CURB SUGARY CRAVINGS
Research tells us that protein raises insulin levels to support storage of amino acids and absorption of nutrients, but unlike carbs, it also produces glucagon and balances our blood sugar after a meal. This reduces the spike and crash effect that often comes when we eat carbs. The result is feeling satiated longer after a meal and not running to the kitchen for a sugary snack soon after.
4. PROTEIN PROMOTES BETTER SLEEP
Melatonin, a hormone responsible for regulating our sleep and wake cycles, is made from the amino acid tryptophan. Having protein in the evening helps to calm the nervous system and supports melatonin production. Melatonin is also helpful for anti-aging, which is why we call nighttime sleep beauty sleep!
5. IT'S ESSENTIAL FOR HEALTHY HAIR, SKIN, AND NAILS
Your hair and nails are primarily made up of protein fibres. Inadequate protein will slow down new hair growth and cause more hair-splitting as well as nails that break more easily. Protein also builds collagen and gives our skin its youthful elasticity and contributes to bone strength.
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