Hanan Parvez Consumption of food plays a pivotal role in ensuring the survival and functionality of all organisms- be it a single-celled amoeba, a plant, or a human being. All living organisms are programmed to obtain food from their environments in some way or the other. Besides being programmed to obtain food, humans have also evolved certain
Modern homo sapiens evolved around 200,000 years ago and lived mainly as hunter-gatherers. They mostly led nomadic lives moving from place to place in search of food. Their bodies had evolved to make them efficient hunter-gatherers and this continued for thousands of years. Changes in the hunter-gatherer way of life began only recently with respect
An evolved psychological mechanism is a behavioural program present in an organism that tends to ensure its survival and reproductive success. Over the period of evolution of an organism, behavioural strategies that enable its successful survival and reproduction get selected and are passed on to succeeding generations. The result is that the behavioural strategies you
Evolutionary psychology, as the name suggests, is the application of the principles of evolutionary theory to psychology. Before you can understand how an evolutionary perspective can be applied to human behavior, you first need to have a firm grasp on the theory of evolution itself. Theory of evolution It’s the year 2500 A.D. and mankind
Body language signs of attraction are signs that people display, often unconsciously, when they’re in the presence of someone they’re attracted to. Wouldn’t it be nice to know whether someone is interested in you before they even talk to you? Yes, it’s possible thanks to body language. With the power of body language, you can
In this article, we’ll discuss the psychology of hit songs. Specifically, how the principles of Psychology can be exploited to make a hit song. I’ll focus on four key concepts- patterns, emotional themes, group identity, and violation of expectations. It’s hard to imagine life without music. Despite music being an integral part of all human
Why do people believe conspiracy in theories that sound stupid to others but not to the conspiracy theorists themselves? Conspiracy theorists such as: Shapeshifting reptilians are ruling our world, the earth is flat, and the moon is an abandoned spaceship. Aliens tripping on marijuana (which cures everything) draw crop circles in fields to communicate with
In this article, we’ll explore the psychology of deja vu with a special emphasis on the reasons behind this weird phenomenon. Deja vu is a French phrase meaning “already seen”. It’s a feeling of familiarity that you get when you’re in a new situation despite knowing you’re experiencing the situation for the first time. People
Passive-aggressive behavior is subtle and so can be difficult to detect, understand, and change. Let’s look at how a typical passive-aggressive person behaves, and then we can attempt to understand it. Jane had a troubled relationship with almost everyone in her life. She never really got along with her parents, always disliked her younger sister,
This article will throw light on the major psychological causes of superstitions. While people have countless superstitious beliefs, the underlying psychological tendencies that give rise to them are more or less the same. Superstitions are everywhere. From the chain messages that ask you to ‘forward this to 10 people and something good will happen soon’