There are people who have special cravings for sweets. Since this is in fact very common, the term “sweet tooth” has always served as the most appropriate definition for such fetish.
Scientists have discovered that there is genetic basis on sweet tooth. The tongue has several receptors, capable of distinguishing one particular taste from the other. But while several taste receptors have been identified, the receptors for sweet continue to be very vague.
Thus, studies to determine hard facts about people’s special preference for sweet things are ongoing. Findings are important since blood sugar plays a very crucial role in the body.
What is blood sugar?
The term “blood sugar” is highly significant in physiology and in medicine. It is used to define how much glucose is present in a person’s blood. Glucose that is carried through the bloodstream acts as the major energy source for the various cells.
Blood sugar level, otherwise referred to as glucose level, or blood sugar concentration, is strictly controlled in human bodies. The blood sugar level is normally kept between 70 and 150 mg/dL. However, it is to be expected that a person’s glucose level is lowest before the first meal of the day, and is higher after meals.
Uncontrolled blood sugar
Maintaining a healthy blood sugar level is not easy for most people. But since there are a lot of health risks associated with glucose levels outside the normal range, there is also a strong need to take action in order to achieve the most appropriate blood sugar concentration.
While there are different tests used to measure how much glucose is present in the body, all of these are done to detect either hypoglycemia or hyperglycemia.
Hypoglycemia, also known as low blood sugar, typically affects the elderly and the small babies. However, this could also occur at any other age. This medical issue is diagnosed through the existence of three major features: symptoms associated with hypoglycemia; low blood sugar concentration; absence of the symptoms after the glucose level has been raised.
Hyperglycemia, sometimes called high blood sugar, refers to the condition wherein too much glucose is circulating in the blood. This is typically treated as a major diabetes symptom. But, it should also be noted that hyperglycemia can occur with diabetes, or all on its own.
