Do you use a heart rate monitor during your workouts and do you trust the calories burned info it provides? I have a Polar RS300x, about which I have read good reviews as far as ac …

Last night I had a racing heart leap up on me, while I was half asleep. Anxiety alerted me too it. Must have been somewhere around 120. I am also getting cramps. So I wondered abou …

Hey all: Proteins differ in their assimilation rates, as I've read(whey being fast absorbing, beef being slow/slowest of food sources). My question is about nitrogen balance and as …

When I stand up after sitting for a while I get real dizzy. I eat enough, and I'm gonna take vitamins soon to heal me from my vegan diet which caused tons of health problems. I rea …

OK, so self-admittedly I haven't exercised besides speed walking and some light yoga in any serious way in more than 8 years. I'm 10 months post-partum and down 50 pounds with anot …

Based on a few factors, it's seems I've always had a 'fast' metabolism. My mother certainly told me so growing up because of my activity level and large appetite. What affects the …

Just wondering if Soft foods are more rapidly digesting than less soft foods. I am looking for a sustainable energy source and find that, for example eating a stick of butter(MCTs) …