Thursday 15 November 2012

To Go or Not to Go Herbal, that is the Question?

Many people nowadays are turning to “organics” and “naturals” otherwise known as herbals. The rising popularity of herbal supplements has created a new fad if not a new health lifestyle. But before you join the bandwagon, here are some things you need to know about this mean, “green” dietary supplementing machine.



What is the difference between a drug and a dietary supplement?

According to the definition set by food and drug administrations in different countries, drugs are chemicals that can prevent, prolong the life, treat other effects of a health condition, improve the quality of life, and/or cure ailments and diseases, or alter the function of any part or chemicals inside the body. These drugs have approved therapeutic claims. For example, paracetamol is a drug given to bring down the body temperature in fever. Ascorbic acid is indicated for the treatment of scurvy. Iron supplements are given to treat mild cases of anemia.

Herbal supplements are not classified as drugs but as dietary supplements. The main difference is that they do not have approved therapeutic claims unlike in the case of drugs. Moreover, dietary supplements could either contain vitamins, minerals, herbals, or amino acids, all aimed to add to or supplement the diet of an individual. They are not intended to be taken alone as a substitute to any food or medicine.

Most of the manufactured medicines we now have once came from animals and plants. Through the years, chemists isolated the life-saving or life-curing components and separated them from the harmful ones. This lead to the further drug research and drug development that lead to the production of a different variety of drugs for many ailments and conditions from synthetic sources. But still we have semi-synthetic drugs, as well as drug that more or less approximate more natural composition. Since herbal supplements are made from a mixture of crude herbs reduced into powder or gel form, and later on packaged as tablets and capsules, there is a possibility that life-threatening or at least body chemistry-altering components are still present, thus the expression of concern from the medical community.

Is there a growing concern with the use of herbal supplements?

Yes. With the rising popularity of using and consuming anything herbal or organic is the proliferation of fake herbal supplements that threaten to endanger lives. If that’s the case, then why are herbal supplements given drug administration approvals? One way of ensuring the safety of the people is to have all candidate drugs, food, drinks, and dietary supplements registered with the proper authority. Otherwise, they would pose more risk with these things being sold in the black market for a hefty sum. We could ensure the quality and safety of herbal supplements if they get proper classification with the food and drug administration. Moreover, people may be able to file the proper complaints in the event a worsening of health condition is proven to be linked to the use of a particular herbal supplement.

Is using herbal supplements worth the risk?

Yes. It cannot be discounted that many who have tried herbal supplements experienced an improvement in their health—whether this is due to the herbals themselves or due to a placebo effect, as long as they do not worsen the condition of an individual, then using them is worth the risk. But of course, certain things must be considered before taking those herbal supplements:

Your doctor knows best.

First of all, clear your condition with your doctor. Ask him/her if taking a particular herbal supplement is safe given your health condition. People with heart, liver, or kidney trouble or malfunction, are usually not advised to take these, or at the minimum is to take these herbals in minimum amounts. All substances pass through the liver and kidney to be processed and filtered respectively. Kava, which is used to relieve people from stress, has been pulled out from the Canadian, Singaporean, and German markets because it contains substances that cause liver damage. Certain herbals such as Ephedra used for losing weight, contains chemicals with heart-inducing effects that can increase heart rate, which in turn can exhaust the heart and cause heart attacks in several documented cases by the American Medical Association.

Follow the directions for use.

Never take more herbal supplements than what is directed by the doctor or as instructed on the bottle. Each individual reacts differently to the components of herbal supplements. While it is perfectly safe for one individual to take in a supplement of primrose oil capsules, another person may be allergic to it. So, do not even think about downing one bottle of

It has no approved curative effect.

No matter how the product pamphlet or the label of the bottle sounds about how it has been found to be helpful in certain health conditions, these herbal supplements are not therapeutic. So do not substitute these for the medications prescribed by your doctor for the treatment of certain diseases, or for the maintenance of blood pressure, lowering of blood sugar and cholesterol, and fight off infections.

Thursday 8 November 2012

Does a Law on Human Attraction Exist?

“Opposites attract” is a law of attraction, at least where electromagnetism is concerned. But are there laws about attraction between two people? “In a world that is full of strangers” as a line in a famous song of the 1980’s goes, is there a clear set of rules that allows two people to fall for each other?

Is attraction a matter of chemistry?

Maybe. According to scientists, the attraction between animals of the opposite sex is all about chemicals called pheromones. The effect of pheromones in behavior of insects is the most studied to date. It has been observed, at least in some experiments, that pheromones are responsible for communication among same species and colony of ants. The horrible odor released by skunks to ward off enemies is said to be a kind of pheromone. Some species of apes rub pheromone-containing urine on the feet of potential mates to attract them. Some scientists believe that animals (usually the females) such as insects and mammals send out these chemical signals to tell the male of their species that their genes are different from theirs. This gene diversity is important in producing offspring with better chances of survival. The perfume industry has capitalized on pheromones as a means to increase one’s sexual attractiveness to the opposite sex. Animals such as the whale and the musk deer were hunted down for these chemicals. 


Lately, scientists are looking into the existence of human pheromones and its role in mate selection. There are many conflicting views in the realm of biology, chemistry, genetics, and psychology. Most scientists would assert that these do not exist, or if they do, do not play a role in sexual attraction between a man and a woman. But new researches such as that conducted by Swiss researchers from the University of Bern led by Klaus Wedekind are slowly making these scientists rethink their stand. Their experiment involved women sniffing the cotton shirts of different men during their ovulation period. It was found out that women prefer the smell of men’s shirts that were genetically different, but also shared similarities with the women’s genes. This, like in the case of insects and other mammals, was to ensure better and healthier characteristics for their future children. But researchers also cautioned that preference for a male odor is affected by the women’s ovulation period, the food that men eat, perfumes and other scented body products, and the use of contraceptive pills.

Does personality figure in sexual attraction?

Yes, but so does your perception of a potential mate’s personality. According to a research conducted by Klohnen, E.C., & S. Luo in 2003 on interpersonal attraction and personality, a person’s sense of self-security and at least the person’s perception of his/her partner were found to be strong determinants of attraction in hypothetical situations. What does this tell us? We prefer a certain personality type, which attracts you to a person. But aside from the actual personality of the person, which can only be verified through close interaction through time, it is your perception of your potential partner that attracts you to him/her, whether the person of your affection truly has that kind of personality or not. This could probably account for a statement commonly heard from men and women on their failed relationships: “I thought he/she was this kind of person.”

So how does attraction figure in relationships?

You have probably heard that attraction is a prelude, or a factor towards a relationship. Most probably, at least in the beginning; but attraction alone cannot make a relationship work. It is that attraction that makes you notice a person from the opposite sex, but once you get to know the person more, attraction is just one consideration. Shared values, dreams, and passions become more significant in long-term relationships.

So should I stop trying to become attractive?

More than trying to become physically attractive, work on all aspects of your health: physical, emotional, mental, and spiritual. Physical attraction is still a precursor. Remember, biology predisposes us to choose the partner with the healthiest genes. Where your emotions are concerned, just ask this to yourself: would you want to spend time with a person who feels insecure about him/herself? Probably not! There is wisdom in knowing yourself: who you are, your beliefs, values, and dreams. And do not pretend to be someone you are not. Fooling another person by making him/her think that you share the same values and beliefs is only going to cause you both disappointments. When you are healthy in all aspects, attractiveness becomes a consequence and not an end. As mentioned in the Klohnen and Luo’s research, a person’s sense of self-security matters, perhaps even beyond attraction. But remember: do these things for yourself and not for other people. Only then can you truly harness your attractiveness as a person.

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