A soft, chewy, dense package of essential energy and nutrients. (exoprotein.com)
Your microbes not only provide you with essential energy sources and vitamins you can't make yourself, they also speak directly to your immune system, your brain and even your genes. (parsleyhealth.com)
No matter how old students are, they gain essential energy from nutritious foods, such as whole grains, fresh fruits and vegetables, and lean proteins. (lifesum.com)