Doctor insights on:
Effects Of Low Calorie Diets On Periods
Yes: A consistently low calorie diet leading to significant and/or rapid weight loss can cause the body's hormonal balance to become disrupted. It is not uncommon for someone who is significantly underweight or who has lost weight very rapidly to experience amenorrhea, or the absence of menstruation. ...Read moreSee 1 more doctor answer
A calorie is the amount of heat energy needed to increase a mililiter of water 1 degree centigrade, the calorie we talk about in foods is really a kilocalorie, that is the amount of energy needed to increase a liter of water 1 degree centigrade... So if you eat a food that is 500 calories that food if burned completely has enough energy to heat a liter of ...Read more
Might be due to low: calories. Reasons for missed/late periods: low body weight, obesity, marked weight ^ or v, over-exercise, endurance athletics, breast-feeding, ^ stress, illness, eating disorders (bulimia or anorexia), anovulatory cycle (no egg released), travel, hormone irregularities, drug use, meds (i.e., birth control) or medical problems (i.e. PCOS). #1 reason is pregnancy. ...Read more
Can PCOS be caused by extremely low calorie diet at age of 13?(diet caused clockwise periods not to come for 6 months, until returned to norm diet)
NOT MY FIRST CHOICE: Starvation/anorexia suppress the creation of hormones that are needed to sustain normal cycles. Return to normal nutrition signals the bodies internal clock that reproduction, an optional body function, would not draw off nutrients needed for the person to survive. PCOS is an entirely different issue that can cause irregular cycles. ...Read more
Diets: Fad diets are marketing ploys to promote a concept that has more to do with making money than with a well-balanced diet that promotes long-term compliance conducive with a healthy lifestyle. Many of these diets are also low calorie diets. A low calorie diet is a diet that provides extremely low calories in order to produce significant weight loss. They can be unbalanced and cause problems. ...Read moreSee 2 more doctor answers
There may be danger: There could be some danger if you are not adequately hydrated and have not taken enough energy (that is calories) to expend during excercise. ...Read more
Short answer: It seems logical that if calories are the problem, you would want to eat as few of them as possible to speed weight loss. As a general rule, people need a minimum of 1,200 calories daily to stay healthy. People who have a strenuous fitness routine or perform many daily activities need more calories. If you have reduced your calorie intake below 1,200 calories a day, you could be hurting your body ...Read more
Muffins HiCarb,↓Loss: What are your goals? Calories are units of heat to warm h20 as measured in a calorimeter, not by eating & routinely guessed for ?$, per usual practices. Study: wikipedia.Org/calorimeter, nusi.Org, lustig, taubes, attia, enig, dietdoctor, videos: big fat lies, mcgovern's report, sugar the bitter truth, science for smart people, big fat fiasco, why we get fat & my answers on healthtap. ...Read more
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