Solitude

The number of   calories you should eat each day  depends on several factors, including your age, size, height, sex, lifestyle, and overall general health. A physically active 6ft 2in male, aged 22 years, requires considerably more calories than a 5ft 2ins sedentary woman in her 70s. How many calories do I need per day? The Harris-Benedict equation, also known as the Harris-Benedict principle, is used to estimate what a person's BMR (basal metabolic rate) and daily requirements are. The person's BMR total is multiplied by another number which represents their level of physical activity. The resulting number is that person's recommended daily calorie intake in order to keep their   body weight   where it is. This equation has limitations. It does not take into account varying levels of muscle mass to fat mass ratios - a very muscular person needs more calories, even when resting. How to calculate your BMR Male adults 66.5 + (13.75 x kg body weight...

Whether you get dementia, scientists now believe, is mostly a matter of lifestyle. That includes what you eat every single day.   When it comes to aging, life can be cruel. There's plenty to...well...let's come right out and say it: think about. What will happen to my looks? What will happen to my body? Will I still be able to pursue my interests? What will happen to my mind? That last question is now the second leading health concern (after cancer) among adults in at least four Western countries—France, Germany, and Spain, as well as the United States—according to a recent survey by the Harvard University School of Public Health and the Alzheimer Europe consortium. Fear of developing dementia would likely stir even more concern if Americans didn't mistakenly believe a cure for Alzheimer's disease exists (more than 45 percent of U.S. respondents think there is an effective treatment). Despite the lack of a cure, great progress has been made in the past th...

  What Exactly Is Diabetes? Diabetes mellitus is a metabolic disorder that tends to be recognized through high levels of blood sugar and other physical manifestations, and it differs significantly from a typical illness or chronic disease. There are several types of diabetes known to the medical community, and all are caused by a variety of different things - in fact, current research in the medical community tends to discover new potential causes of diabetes each year. Ultimately, diabetes is brought on by an individual's pancreas becoming unable to produce the necessary amount of insulin to prevent the development of hyperglycemia. Once a person has developed type 1 or type 2 diabetes, it is incurable - but it is treatable. If the diabetes is not controlled through medical treatment, it can lead to life-threatening complications, such as a higher risk of heart failure, blindness, severe nerve damage, and foot wounds that could lead to amputation. Type 1 diabetes differs f...