Vitamin B3: Benefits, Deficiency, and Food Sources

-
Image
 Vitamin B3: Benefits, Deficiency, and Food Sources When we talk about staying healthy, vitamins play a big role in keeping our body strong and energized. One of these essential vitamins is Vitamin B3, also known as niacin. This important nutrient helps our body in many ways and is especially important for energy, skin, and brain health. Let's explore what Vitamin B3 does, how we can get it from food, and what happens if we don’t get enough. What is Vitamin B3? Vitamin B3 is a water-soluble vitamin, which means our body doesn’t store it, and we need to get it regularly from food. It comes in three forms: Niacin (nicotinic acid) Nicotinamide (niacinamide) Inositol hexanicotinate (a slower-release version often found in supplements) This vitamin helps convert the food we eat into energy. It supports the function of the digestive system, skin, and nerves. It also helps improve circulation and lower cholesterol levels. Benefits of Vitamin B3 1. Boosts Energy Production Vitamin B3 plays...
Post a Comment

False Ideas about Food and Nutrition

-

 False Ideas about Foods and Nutrition



A false or  Wrong ideas about effect of food on health may be spread deliberately by those, who wish to promote their products. Food fallacies exist because of ignorance of basic scientific information about the subject. Food quacks exploit this ignorance to sell their products. In each region, people have a number of beliefs. These are passed on unquestioned from one generation to the next. It may be wise to consider those in the light of scientific knowledge. Some may have a sound basis, others not.


Some Misconceptions about Carbohydrate in the Diet Potatoes are fattening. No particular food is fattening or otherwise. All energy intake in excess of the body's need is stored as fat. Potatoes provide about a kilocalorie per gram, about the same as cooked rice. It is the oil, used in seasoning or frying that contributes to the extra calories of the potato recipes. 

Honey is said to contribute significant amounts of minerals and vitamins. This is not supported by facts.


Similarly, it is said that jaggery contributes more nutrients to the diet than white sugar. Actually it does not, for the amount consumed in the diet is very small.

 Sucrose (sugar) is injurious to health, because it is pure refined food. This not true. It is the cheapest sweetener available and hence used in infant milk formulas and in medical preparations. When used in moderation, it is an important source of quick energy. Used in ORS, it is life saving. It is present in many foods in nature such as apples, peas, honey, oranges, etc.

White flour is nutritionally poorer than  (whole wheat flour). This is true. When grains are milled and refined, the outer coat of the grain is removed. Thus the high quality protein, minerals, B vitamins, all the vitamin E found in the embryo are lost. But the whole wheat flour used to make flat bread, millet , oat flours used to make bread, contain all the nutrients in the grain. It is important to know these facts.


General Fallacies

It is said that cooking or processing vegetables results in loss of nutritive value. It is not a correct statement. Cooking and processing improves the texture and flavour of vegetables. The loss of vitamin C in home cooked vegetables is only minimal (10 to 15 per cent), if the cooking water is retained.


Comments

Post a Comment

Popular posts from this blog

Diet for Diabetics

-
Image
DIET FOR DIABETICS  There is not a known remedy that will cure diabetes without a reformation along the lines that caused it.  Proper care of diabetes is essential to prevent or at least reduce incidence of complications. It is vital that the patient learn all about the disorder and its management, for health care in diabetes is basically self-care. A proper nutrition plan is the foundation of successful diabetes management. Control of diabetes rests on three factors: diet, exercise and insulin. The number one dietary consideration for diabetes must be a strict vegetarian, low calorie, alkaline diet of high quality natural foods. Plenty of whole grains, bran and oatmeal are very beneficial in diabetes, as well as raw vegetables of all kinds - red cabbage, cauliflower, watercress, brussel sprouts, okra, cucumbers, onions,etc. A big emphasis needs to be placed on raw foods as they stimulate the pancreas and increase insulin production. Green beans and cucumber juice contain a ho...
Read more

Body Mass Index

-
Image
  Body Mass Index  Although the terms overweight and obesity are used interchangeably and are used to classify the same thing, which indicates different things. The main factors contributing to weight gain are water weight, muscle tissue mass, bone tissue mass, and fat tissue mass. Being overweight means being overweight than people of a certain height and this can be the result of weight of water, weight of muscle, or weight of fat. Obesity refers specifically to having more body fat. Generally, people who are overweight have more body fat than they need and therefore being overweight is a sign of obesity. Does not measure fat. There is no difference in the BMI weight range for adults  The "ideal" healthy body weight for a particular person depends on many things, such as frame size, sex, muscle volume, bone density, age and height.  To standardize "ideal" body weight and relate it to health, scientists have devised mathematical formulas to better explain healthy w...
Read more

Underweight

-
Image
 UNDERWEIGHT General Causes  Extremes in underweight is just like  an overweight could be problematic.  General malnutrition and excessive thinness  is usually associated with poor living conditions or long term disease. A person who i more than 10% below the average weight for height and age is considered under weight; someone who is 20% or more below the average weight has for cause significant health concerns. Physiologic and psychologic effects may occur, especially among young children. Their resistance to infection is lowered, their general health is poor, and their strength is reduced. Underweight is associated with conditions that cause general malnutrition, including the following Wasting disease: long-term diser with infection and fever that raise the BMR Poor food intake: diminished food intake that results from psychologic factors that cause a person to refuse to eat, of appetite, or personal poverty loss of and limited available food supply Malabsor...
Read more