19 Interesting Facts about Handedness

Left handed person

Handedness refers to the preference or inclination for using one hand over the other in performing tasks, such as writing, throwing, or grasping objects. The majority of people are right-handed, meaning they prefer to use their right hand for these activities. However, a significant minority are left-handed, with a preference…
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14 Interesting Facts about Hamstrings

Pulled hamstring

The hamstrings, consisting of three muscles – the biceps femoris, semitendinosus, and semimembranosus, are situated at the back of the thigh. These muscles, originating from the ischial tuberosity in the pelvic region, extend down the back of the thigh and attach to the tibia and fibula bones below the knee….
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19 Interesting Facts about Halitosis

Halitosis or bad breath

Halitosis, commonly known as bad breath, is a condition characterized by an unpleasant odor emanating from the mouth. It can be a temporary or chronic issue and is often attributed to various factors, including poor oral hygiene, certain foods, and underlying health conditions. The primary cause of halitosis is the…
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32 Interesting Facts about Hair Growth

Hair growth is a complex biological process influenced by various factors, comprising distinct stages and intricate mechanisms. Understanding this cycle sheds light on the intricacies of how hair grows and sheds. The hair growth cycle consists of three main phases: anagen, catagen, and telogen. Anagen is the active growth phase,…
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39 Interesting Facts about Hair


Human hair, a defining feature of our species, holds remarkable diversity in texture, color, and style. Comprising the protein keratin, hair grows from follicles rooted in the scalp’s dermis. The texture of human hair—straight, wavy, curly, or coily—is determined by the shape of the hair follicle. Hair serves various functions…
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35 Interesting Facts about Haemoglobin

Hemoglobin model

Haemoglobin, often abbreviated as Hb, is a crucial protein found in red blood cells (erythrocytes) that plays a fundamental role in transporting oxygen from the lungs to tissues throughout the body and aiding in the removal of carbon dioxide. Its primary function is to bind and carry oxygen molecules from…
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34 Interesting Facts about Habits

Relation between Bias habit and convention

Habits are ingrained behavioral patterns that shape our daily lives, influencing how we approach tasks, make decisions, and interact with our environment. These routines can encompass a wide array of activities, from simple actions to complex behaviors, and play a significant role in shaping our lifestyles and personal development. At…
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24 Interesting Facts about Iron in the Body

Iron deficiency Anemia

Iron is a vital element in the human body, playing a central role in various physiological processes essential for overall health and wellbeing. Primarily, iron functions in the transportation of oxygen throughout the body. Hemoglobin, the protein in red blood cells, contains iron and binds to oxygen in the lungs,…
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26 Interesting Facts about Involuntary Muscle

Smooth muscle

Involuntary muscles, also known as smooth muscles, are a type of muscle tissue responsible for various automatic or involuntary bodily functions. Unlike skeletal muscles that are under conscious control, involuntary muscles work automatically without conscious effort, regulating essential processes throughout the body. These muscles are found in the walls of…
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22 Interesting Facts about Invisible Disabilities


Invisible disabilities refer to conditions or impairments that are not immediately apparent or visible to others, often leading to misconceptions or misunderstandings about an individual’s health or abilities. These disabilities can encompass a wide range of physical, mental, or neurological conditions that might not have visible markers or obvious signs,…
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