Another great question from one of our exercise physiology clients in St Lucia: Should I exercise when I'm sick? In broad terms, moderate exercise and good fitness support good health. But improving your fitness levels doesn't guarantee that you'll never catch a cold or the flu. Here are your science-supported guidelines for exercising when you're … Continue reading Client Question: Should I Exercise When I’m Sick?
Both body weight and body composition are important in developing and maintaining good health. Does one deserve more attention than the other? When you step onto the scale, the number you see accounts for the weight of all the tissue in your body. Body composition breaks down your weight into percentages of fat mass and … Continue reading What’s More Important, Body Weight or Body Composition?
Before we get into the answer, it’s helpful to remember that your heart is actually a muscle, and like any other muscle, it responds to the demands of hard work by getting stronger and larger. So while an enlarged heart – known clinically as cardiac hypertrophy – might not sound good, it can actually be … Continue reading If exercise and high blood pressure both lead to an enlarged heart, why is one good and the other bad?
Vitamin B12 is also referred to as the "energy vitamin" thanks to key contributions to energy production. While daily requirements are quite low and your body can easily store large amounts of B12, some conditions and dietary choices can lead to low B12 levels. It is essential for red blood cell formation (needed to transport … Continue reading Fast Facts: Vitamin B12
While present in only small amount in the body, magnesium is nonetheless one of the most important dietary micronutrients. In over 300 of the chemical reactions required to sustain life, it acts a co-factor – essentially a “helper molecule” that is needed for an enzyme to carry out its function. Many of these reactions have … Continue reading Fast Facts: Magnesium
Vitamin C is one of the best known micronutrients. However, the average daily intake is often lower than expected. You might not be getting as much as you think. Vitamin C is perhaps best known for immune system support. Interestingly, while some immune cells need vitamin C to function (and you may be more susceptible … Continue reading Fast Facts: Vitamin C