Vitamin Supplements

Food supplements are here to stay and can give you a kick-start when you need it, but the utter confusion they sometimes cause does more harm than good

One of the fastest growing sections of the health industry is that of vitamin preparations. However, there is still a great deal of ignorance among both the public and health workers as to their desirability and meaningful use. The budget that most people have for “luxuries” like vitamins and health literature is limited. Read the rest of this entry »

There is a male brain type and that this brain type is not about gender; rather, it is about the level of testosterone during fetal life. Baron Cohen, whose work on autism is highly respected, believes that one form of autism, Asperger’s syndrome, represents an extreme of the male brain type.

Asperger’s syndrome is often called high-functioning autism, because intelligence is not affected — in fact, it may be higher than normal. Indeed, some AS individuals may be supremely gifted, but they also have great difficulties with relationships and with empathy. Read the rest of this entry »

Vitamin B3 Basic Functions

In concert with a variety of enzymes, niacin participates in a variety of metabolic processes. It helps convert energy derived from carbohydrates, fats, and protein into a form that the body can use.

In large doses, niacin (specifically, nicotinic acid) positively affects fats in the blood: it can decrease total cholesterol, while increasing the HDL (”good”) component of cholesterol. Read the rest of this entry »

At one time vitamin B was thought to be one single substance. Now we know there is a whole family of these vitamins, more than a dozen of them. We refer to them as the B complex vitamins. They are often found together in various foods. But they are all different in their effects upon the human body. Some are needed in the transfer of energy within the cells. Others are required for the formation of red blood cells. But they have other activities as well. Read the rest of this entry »

There are many different vitamins, all having their own particular function to carry out. Research workers in many lands are searching for the answers. Just when they think the final answer is at hand, a whole new vista opens before them. Vitamins are close to the secret of life itself.

Contrary to what many may think, a vitamin is not a food. If you ate vitamins and nothing else, you would starve to death. Nor do they provide energy to build up worn-out tissues. Then why are they so important? Because without them no life could exist in either plants or animals. They are the catalysts, or “go-betweens,” that bring about all the innumerable chemical reactions within the body. Read the rest of this entry »

Among the most exciting findings of modern times is the discovery of vitamins. Until a few years ago no one even dreamed of their existence. For centuries it had been observed that during long ocean voyages sailors often came down with a mysterious disease called scurvy, which affected the skin, the gums and teeth, and other parts of the body. This disease usually cleared soon after the sailors reached land and began to eat fresh fruits and vegetables. Read the rest of this entry »

If you answer yes to any of the following questions, you (or your child) have an above-average risk of developing a vitamin D deficiency.

• Are you an older person? Skin production of vitamin D tends to slow down with age. Studies of older people—particularly older women—show that as many as 75 percent are at marked risk for vitamin D deficiencies.
• Are you confined indoors and not exposed to sunlight? With limited sun exposure, your skin will produce a minimal amount of vitamin D, leaving you to rely on diet alone for your vitamin D needs.
• Do you have kidney or liver disease? Vitamin D, formed in the skin, must be modified chemically in the kidney and liver before the body can use it. This process can be severely impaired if these organs are diseased. Read the rest of this entry »

In the ‘thirties the idea of such a list was very novel but it soon had a chance of being put to the test. With the coming of World War II and the rationing of food this type of information was very valuable. Vitamins were made available to mothers and babies, and the basic rations for everyone in this country included sufficient food for good health. Vitamins were added to margarine, bread and flour, and although food was limited and the diet was often monotonous we had all the food we needed and were healthier at the end of six years of war than we had ever been before.

Vitamins had proved their point. We believed in them, and the way was open for a new and thriving business. Health food shops sprang up in the ‘fifties and chemists started to sell an increasingly large range of vitamin preparations. Read the rest of this entry »

Thiamin is the first of the B complex vitamins and it is often referred to as vitamin B₁. Our daily intake of thiamin is calculated on the calories we need in our diet and this gives the first clue to its main function. It is involved in the production of energy in the body. If we go back to the section describing the general duties of vitamins you will remember that they act as coenzymes in the chemical reactions that take place in all normal metabolism, and some of those reactions produce energy from the food we eat. Fats, protein and carbohydrates are the three main categories of foods found in most diets. Fats are storage foods, acting as insulation and protection within the body. Read the rest of this entry »

If we go back to the distinction between living and nonliving material we can list many of the functions of the human body that make us different from inanimate objects. We can breathe, eat, drink, reproduce, maintain a constant body temperature and move around from place to place. All these things are accomplished by expending energy and this, in turn, comes from the way we make use of our food. The change from the food on our table to the raw materials and energy needed by the body to sustain life occurs in a sequence of chemical reactions which are called metabolic processes. First, we need to break down our food during digestion to smaller and smaller units so that they can be absorbed across the lining of the intestines and into the bloodstream. These units can then be used to build bone and tissues and replace used or damaged cells, or they can be broken down further and used as fuel to produce heat and energy. Read the rest of this entry »