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Archive for the ‘Supplements’ Category

Learning about vitamins can be confusing, especially when you are trying to figure out just what type of supplements you should be taking. We’ve all been told at one time or another, that if we ate a nutritionally balanced meal three times a day we wouldn’t need dietary supplements or need to know about vitamins, but of course, this just isn’t realistic in our society.

A huge number of us are stressed out on a routine basis, and don’t always have time to eat at all let alone a nutritionally balanced meal (and three of them?!). Vitamins should never be substituted for good nutritional intake. Your body needs fuel to accomplish all the tasks you have to attend to in a day. A good diet is one with plenty of calcium, protein, fats, carbohydrates, and fiber supplemented by vitamins as needed for specific health concerns.

Many food items are enriched with vitamins and minerals, like breads, pastas, and cereals. Information about vitamins listed on packaging includes the percentage of the daily recommended allowance of each, which will give you a pretty good idea how much you are getting of a certain vitamin or mineral. Calcium is an important mineral for women, and most sources about vitamins state that women should consume at least 1200-1500 mg of calcium daily. Most calcium supplements only contain 30-50% of the recommended daily amounts and must be supplemented by diet intake of other sources, such as cheese, yogurt, milk, and ice cream. About vitamin D, this is an important vitamin and is essential to bone health, and is included in some calcium supplements as well. Vitamin D can be absorbed through the skin via sunlight as well, but for people living in northern states, or for the elderly, this is not always an option, therefore a vitamin supplement is the answer. Read the rest of this entry »

Copyright 2006 Donovan Baldwin

Vitamin C (Ascorbic Acid) may possibly be a “wonder vitamin” in some people’s books. A lot of claims have been made for it in the past few years, not the least of which was Dr. Linus Pauling’s claims for its ability to prevent and lessen the duration and intensity of the common cold when taken in large doses.

Unfortunately, although vitamin C is anti-viral and does support the immune system, it is not necessarily a magic bullet that will defeat the common cold or even cancer! In fact, some recent studies seem to be indicating that Dr. Pauling’s claims might be a little overstated.

Vitamin C, like most other vitamins and mineral supplements primarily helps the body do its job effectively. Deficiencies of vitamin C CAN predispose the body to certain ills, and proper intake either through daily diet or vitamin supplementation can HELP prevent certain conditions and illnesses. Vitamins and mineral supplements should never be used as the only path to health, but should be part of a lifestyle that includes overall attention to nutrition, activity (okay, exercise), proper rest and sleep, and enjoyable forms of recreation and relaxation. I personally would throw in yoga and meditation, but those are MY enjoyable forms of recreation, relaxation, and exercise, I guess. You will have to find what works best for you.

SOURCES

Vitamin C is a water soluble vitamin, and, as such, is not stored in the body. This means it must be regularly replaced by diet and/or supplementation. The most commonly recognized sources of vitamin C are citrus and other fruits – oranges, tangerines, limes, guava, lemons, papayas, strawberries, black currants, grapefruit and mangoes – as well as a wide range of vegetables. Some vegetables which contain Vitamin C include collard greens, sweet and hot peppers, broccoli, tomatoes, brussel sprouts, cabbage, potatoes, kale, spinach, and watercress.

AFFECTS

Vitamin C is a nutrient valuable for tissue growth, protection of cell membranes from toxic wastes, wound healing, and, as mentioned, support of the immune system. It supports the growth of collagen and cartilage, protecting in this way against many of the effects of aging.

As an antioxidant, vitamin C helps combat free radicals, and it may help with cancer, high cholesterol, cataracts, diabetes, allergies, asthma, and periodontal disease.

The effectiveness of vitamin C is believed to be increased when taken with vitamin E.

DOSES

The recommended daily intake of Vitamin C is 60 mg per day for adults, although many people, following Dr. Pauling’s lead, take much higher doses in hopes of preventing colds and warding off the effects of aging. However, in higher doses there may be some toxicity with one of the side effects being diarrhea. In some cases, higher doses of vitamin C may cause kidney stones or anemia, due to an interference with the absorption of vitamin B12.
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These days, there are plenty of pills out there offered by your local pharmacy to cure what ails you. But you can never be too sure that the products pushed on us by the food and drug administration are the best thing for you. A lot of these pills have side effects, and some of them are not tolerated well by certain people.

To that end, there are numerous alternative health supplements offered that can help your body get into the best shape it’s ever been. Here are the facts on some of them:

Coral calcium- This supplement is great to help your body. You probably know that your body needs calcium to maintain its bones and teeth, but most people don’t realize that you need a certain level of calcium in your bloodstream as well.

If you don’t keep replenishing this calcium, your body will begin to sap the calcium from your bones and teeth to maintain the level in your blood. This can result in bone and teeth shrinkage, and can make them brittle and cause movements to be painful. Coral calcium is a source of calcium that surpasses most of the others. Available in supplement form, coral calcium can be a great buy.
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Melatonin is produced by the pineal gland. It is believed to play a role in anti aging, as well as helping with jet lag and insomnia. But caution is well advised with using melatonin as a supplement, given how powerful its effects are.

One of the problems with melatonin is that most of the studies were done on animals, like rats, and not humans. Animal studies are used by the scientific community to indicate whether a substance has promise, and can yield valuable results even though they are ethically reprehensible and other alternatives exist. One such study was done at the University of Texas Health Science Center.

Whilst it was funded by a grant from the California Walnut Industry, these scientists were able to establish not only that walnuts contained melatonin, but that it was able to be absorbed – at least by rats. But they believe humans would also be able to absorb melatonin from walnuts. Unfortunately, they don’t know how many walnuts you’d have to eat to get the benefits they established as a potential in this study. It might be a lot! But using food as a source of melatonin is a good option given that it is much safer, particularly if suffering from serious illnesses.

University of Texas scientists also found that melatonin had an antioxidant effect. Antioxidants protect our cells from damage by oxidation. Antioxidants slow down the aging process, and interestingly, melatonin levels often decrease with age.

The antioxidant effect of melatonin has been presented before. Dr Reiter, also of the University of Texas Health Science Center, believes it can protect the central nervous system as well as the body generally from free radicals. He also thinks melatonin can increase the body’s own production of another antioxidant, glutathione peroxidase.
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