Dr. Dwayne Jackson

Muscle & Performance

vital science - muscle & performance - crossfit supplements

CrossFit Supplements

CrossFit Supplements Dwayne N. Jackson, PhD Most CrossFitter’s follow the diet mantra, “if you can’t get it from a well balanced diet, then you don’t need it”. As such, using the words CrossFit and supplements together represents an oxymoron to most CrossFit purists. We do agree that a perfectly laid out diet will handle your …

CrossFit Supplements Read More »

vital science - muscle and performance - Glutamine

Body Shop: Glutamine

Glutamine Dr. Dwayne Jackson   Glutamine is one of the most abundant amino acids found in skeletal muscle and the circulation. It is naturally occurring in the human body but is also found in foods such as, beef, chicken, milk products, eggs, spinach, cabbage, and beets. Glutamine is considered a conditionally essential amino acid, as …

Body Shop: Glutamine Read More »

vital science - muscle & performance - strength supplements

Strength Supplements

Strength Supplements Dwayne N. Jackson, PhD In the simplest sense, physical strength is the ability of one to exert force on physical objects using their muscles. Because of the remarkable ability for the body to adapt, repetitive feats of strength result in strength increases. It goes without saying that this adaptive process requires complex physiological …

Strength Supplements Read More »

vital science - muscle and performance - sleep

Sleep Supplements

Sleep Supplements      Synergy while you snooze Dwayne N. Jackson, PhD Slow-wave (deep) sleep is essential to balance hormones in the body that are necessary for muscular recovery and growth. The largest contribution of deep sleep to recovery is the release of growth hormone (GH) from the anterior pituitary, which sets up the perfect environment …

Sleep Supplements Read More »

Vital Science L-Carnitine

Body Shop: L-Carnitine Update

Supplements   L-Carnitine Update   Dwayne N. Jackson, PhD   With summer quickly approaching most of us are scrambling to drop those last few pounds that accumulated over winter. Although dieting and caloric restriction is key to achieving a toned physique, they can also make losing fat difficult—leaving you hungry and fatigued.    

Scroll to Top