Answer   The Scientific definition of metabolism is the rate in which the body makes or breaks chemical bonds.   Metabolism is the rate in which one's body burns off a â¦ nd utilizes calories. Everyone has a set metabolic rate that is typically determined by one's genetics. Yet, that rate can be changed through exercise which will increase one's metabolism.
Red wine headache. Red wine headache (RWH) is a headache often accompanied by nausea and flushing that occurs in many people after drinking even a single glass of red wine. This syndrome can sometimes develop within 15 minutes of consumption of the wine. The condition does not occur after consumption of white wine or other alcoholic beverages. Some individuals report that they get a migraine headache hours later from drinking some red wines. No one knows for certain why this syndrome occurs. It probably has more than one cause.
Those are special cases, and you should be talking to a doctor about them anyway. Weâre talking about otherwise headache-free people who drink a glass of wine and are seized by headaches. Weâre not doctors, and even doctors have disagreements about why some wines cause headaches. But because weâre asked about headaches and wine so often, we did some research. Hereâs what we found. First, sulfites. Many people seem to think that sulfites in wine cause headaches.