Vitamin Supplements

Who benefits from supplements?

The answer is simple: Everyone. Many of my colleagues will probably want to burn me at the stake for this but there is enough evidence to prove that most people today do not eat a balanced enough diet to get all the vitamins they need. In addition, the fast pace, stress and pollution of modern society result in a greater need for vitamins and other nutrients. Read the rest of this entry »

The variation in hormones levels over the cycle causes far-reaching effects throughout the body. For instance, hormones can affect the way that women’s bodies process drugs. Sometimes women with epilepsy will have a seizure just before or during the first days of their period, something called catamenial epilepsy. This is not just variation in the condition across a cycle as used to be thought, but also a reflection of the fact that many anti-epileptic drugs are metabolized through an enzyme pathway called CYP 3A4. The activity of this system is accelerated by progesterone in the second half of the cycle, so that drugs are cleared more quickly from the body and may be temporarily less effective in preventing fits. 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 »

A common protest of patients whom I advise to embark on a fat- free diet is, ‘But don’t our bodies need some fat?’ Yes, in order to achieve optimum health they do. Now I’m going to introduce you to what I call the golden drops: essential fatty acids. So powerful are these fatty acids in maintaining health that they have been nicknamed ‘Vitamin F’. I like to think of them also as the master vitamins, because they play such a crucial role in nutrition. Read the rest of this entry »

How Much Vitamin B3 Do You Need?

The body’s requirements for vitamin B3 can be met in part by the conversion of tryptophan to niacin. Even so, most people need to consume additional niacin to meet the RDA guidelines.

Optimal Daily Vitamin B3 Allowance

To select an optimal daily allowance (ODA) of niacin, we examined the energy needs of men and women and chose a level to meet the needs of the most active individuals. We believe that 20 NE (niacin equivalent) per day—the highest RDA—is an optimal amount. 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 »

If you’ve read the ads in health magazines, you may have seen claims that large doses of B6 can alleviate depression, premenstrual syndrome (PMS), asthma, muscle fatigue, and even autism. But you shouldn’t take these claims too seriously: scientific evidence does not support most of them. Proponents of B6, for example, claim that doses of 50 to 200 mg can “cure” PMS. According to research studies, a placebo seems to be just as effective. Read the rest of this entry »

Today we know that this vitamin exists naturally in foods in three closely related forms: pyridoxine, pyridoxal, and pyridoxamine. Nutrition supplements generally provide B6 in the form of pyridoxine.

Vitamin B6 Basic Functions

• Vitamin B6 is necessary to convert amino acids to proteins.
•  Vitamin B6 is important in forming tryptophan, an essential amino acid, and helps to convert tryptophan to niacin (vitamin B₃) in the body.
• Read the rest of this entry »

In order for your body to absorb the vitamin B12 that you consume, cells in the stomach lining must produce a protein called intrinsic factor. Without enough of this factor in the gastric juices, the intestines cannot absorb B12, and a deficiency may occur.

Vitamin B12 Basic Functions

•  Vitamin B12 is required for manufacturing and developing red blood cells in the marrow.
• Vitamin B12 is necessary for the body to use folic acid properly. Read the rest of this entry »

Thiamin, the first of the B vitamins to be discovered, was initially isolated in the mid-1920s. Today we know that thiamin plays an important part in changing energy stored in carbohydrates to a form that our bodies can use. Thiamin is also necessary for the nervous system to function properly, and it may be involved with producing nerve transmitters.

Signs of Thiamin Deficiency

The first symptoms of a thiamin deficiency can include constipation, fatigue, and loss of appetite. Probably the best-known thiamin deficiency disorder—a disease called beriberi—occurs in the most severe cases of deprivation. Read the rest of this entry »