All posts in Genetics

Alone or feeling lonely?

alone on the roadInteresting title, isn’t it? Did you realize that 4 in 10 people (40%), in our population will experience some sort of loneliness at different times in our lives? It hurts, it feels empty and cold. However there is an important distinction between feeling lonely and being alone. Understand that there are people who feel alone and really are alone. On the other hand, there are those people who actually choose to be alone, but, are not really alone.

Of course, we have all either been left alone, experienced the feelings of being alone, or possibly both simultaneously during some point in our lives, right? I think back to when I had to relocate to a new state and when I had to start different jobs throughout my career. I did not know anyone which really caused a lot of anxiety and those ugly feelings of loneliness took a toll on me. Naturally, these experiences can produce solitude and loneliness. So, if we are not careful, these feelings can have a negative impact on our physical health, as well.

Now, I want to point out that there is both a medical and psychological element attached to this discussion that I will touch upon. We do know that being alone, which we often refer to as solitude, can arouse one’s artistic talents and boost our concentration, yet, there is a frightening effect on your health. Mind, body, and our ageing process are all  negatively affected when we socially isolate ourselves.

Scientists have identified that our loneliness is tied to our genetic makeup. More specifically, those who experienced what we call “chronic loneliness,” their genes expressed a distinct pattern that produced inflammation in their immune system.  So, what does that really mean? Well, it means that lonely people have a higher probability of dying earlier because their immune system is not strong enough to fight off infectious diseases.

Psychologically, the impact is just as uncomfortable. Loneliness can lead to a mood disorder widely recognized as depression. It can wreck one’s self-esteem.  Confidence becomes fleeting as the tentacles of loneliness squeeze any and all feelings that one might yet have regarding being worthy of the attention of others.

If you sit back and really think about it, we as a collective society are are a social  bunch. We are wired to be that way since we were kicking to get out of the womb! We really do need to interact with each other to feel connected, be alive, and progress. Just as important, is cultivating an environment around yourself with those who you can mutually enjoy meaningful relationships with are, at least in my opinion, the best medicine.  Enjoying a life that you can be content with, active in, and flourishing is in itself the treasure of being connected.

 

 

 

 

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Gay? It’s in the genes

male hand holdingOk, a very interesting clinical study has been conducted that claims to be accurate in predicting our sexual orientation by how we are genetically wired.

Apparently, these researchers have put together a formula that essentially relies on identifying a person’s molecular markers. This really is fascinating and probably quite controversial, as well. If you are wondering have they discovered a “gay gene,” the answer is no, because one does not exist.

There is quite a bit of science at play here. For example, changes in our genetics are passed on from one generation to the next, or these can made in the form of a living fetus, a child conceived that transitions from adolescence into adulthood. The key concept here is epigenetic changes, basically how our genes express themselves. Ok, I know that some of you are already bored…moving on

The bottom line is that a biological basis for partner selection exists. Are you interested in learning about the psychosexual impact that this has on male fetuses, click HERE

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