cholesterol

https://tts.langeek.co/read?text=Y2hvbGVzdGVyb2w&hash=e1fa65b214c677342e3dc5a416b0e2dcdd3c7dbb&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Y2hvbGVzdGVyb2w&hash=522291d77922856188dfb3bbf5a0097338aecf3b&lang=en&cache-only=0&driver=googletts&accent=GB

Proteins are essential nutrients made up of amino acids, which are necessary for the body to function properly. They play a key role in building and repairing tissues, making enzymes and hormones, and supporting immune function. Proteins are found in a variety of foods, including meat, fish, eggs, dairy products, beans, nuts, and seeds. They can be classified as complete or incomplete proteins based on their amino acid content; complete proteins, which are found in animal products and some plant sources like quinoa and soy, contain all the essential amino acids the body needs.

What is "protein"?

protein

https://tts.langeek.co/read?text=cHJvdGVpbg&hash=ea116399aa2c55099b2dedb7ae86a6f9be454fd8&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=cHJvdGVpbg&hash=4b6e2930d3b11b501175c8d689362ee0aad4d086&lang=en&cache-only=0&driver=googletts&accent=GB

Amino acids are organic compounds that combine to form proteins, which are essential for numerous bodily functions. There are 20 different amino acids, and they can be divided into three categories: essential, non-essential, and conditional. Essential amino acids cannot be made by the body and must be obtained through dietary sources such as meat, fish, eggs, dairy products, beans, and nuts. Non-essential amino acids are produced by the body, while conditional amino acids are typically non-essential but may become necessary during periods of illness or stress. Amino acids are crucial for constructing and repairing tissues, supporting immune function, and producing enzymes and hormones. Ensuring an adequate intake of all amino acids is important for maintaining overall health and proper bodily functions.

What are "amino acid"?

amino acid

https://tts.langeek.co/read?text=YW1pbm8gYWNpZA&hash=7dcba32e36ed9fa14bf8fa04d1462840a9cb4ed9&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YW1pbm8gYWNpZA&hash=3839f721972ab368267555692a23352922b98486&lang=en&cache-only=0&driver=googletts&accent=GB

Lipids are a diverse group of molecules that include fats, oils, and certain components of cell membranes. They are insoluble in water and primarily consist of hydrocarbons, including fatty acids and cholesterol. Lipids serve various essential functions in the body, such as providing energy, insulating and protecting organs, and serving as structural components of cell membranes. Types of lipids include triglycerides, phospholipids, and sterols. Triglycerides, found in fats and oils, are a major source of energy storage in the body. Phospholipids are crucial components of cell membranes, helping to maintain their structure and function. Sterols, such as cholesterol, are important for the production of hormones and vitamin D. While lipids are necessary for health, an imbalance or excessive intake of certain types, particularly saturated and trans fats, can contribute to health issues such as heart disease.

What is "lipid"?

lipid

https://tts.langeek.co/read?text=bGlwaWQ&hash=9d6058f6aa4f3087cbd39bb11a77faf4b347652f&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=bGlwaWQ&hash=fdc3e95b0bd89e867fe116dcd5d656b2f4086f14&lang=en&cache-only=0&driver=googletts&accent=GB

Carbohydrates are one of the three main macronutrients, along with proteins and fats, that provide energy to the body. They are found in a wide variety of foods, including fruits, vegetables, grains, and dairy products. Carbohydrates are classified into three main types: sugars, starches, and fiber. Sugars are simple carbohydrates found in fruits, vegetables, and dairy products, as well as in processed foods like candy and soda. Starches are complex carbohydrates found in foods like potatoes, rice, bread, and pasta. Fiber, also a complex carbohydrate, is found in plant-based foods like fruits, vegetables, whole grains, and legumes, and it aids in digestion. Carbohydrates are broken down into glucose, which is used by the body's cells for energy, especially for the brain and muscles during physical activity. A balanced intake of carbohydrates is important for overall health, supporting functions like energy production, digestion, and nutrient absorption.

What is "carbohydrate"?

carbohydrate

https://tts.langeek.co/read?text=Y2FyYm9oeWRyYXRl&hash=29eef0e86c38ef373c1eb92e721a1cba1a454999&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Y2FyYm9oeWRyYXRl&hash=c2621693a2cf9a3d8f141e5f2ca1721446232567&lang=en&cache-only=0&driver=googletts&accent=GB

Starch is a carbohydrate commonly found in various food ingredients, such as potatoes, rice, corn, and wheat. It serves as a crucial thickening agent, adding texture and body to dishes. When heated or cooked, starch molecules absorb liquid and undergo a process called gelatinization, resulting in a thickened consistency. Starch is often used in sauces, soups, and desserts to enhance their viscosity and create a smooth, pleasing mouthfeel. It plays a vital role in the culinary world, contributing to the overall taste, texture, and appearance of many dishes.

What is "starch"?

starch

https://tts.langeek.co/read?text=c3RhcmNo&hash=27ef5294bfd8b081a15bb1e51c40d6e4d25c9d2f&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=c3RhcmNo&hash=24f1ae22afdb4753d42740cd9cf19c992a1c2938&lang=en&cache-only=0&driver=googletts&accent=GB

Glucose is a type of sugar, known as a monosaccharide, that serves as the primary source of energy for the body's cells. It is found naturally in many foods, including fruits, vegetables, and grains, and is also produced by the body through the breakdown of carbohydrates. Glucose is absorbed into the bloodstream after digestion and is transported to cells throughout the body, where it is used for energy production. Excess glucose is stored in the liver and muscles as glycogen for later use. Maintaining stable blood glucose levels is essential for overall health, as fluctuations can affect energy levels, mood, and long-term health outcomes.

What is "glucose"?

glucose

https://tts.langeek.co/read?text=Z2x1Y29zZQ&hash=1f705ecef6a48cf2f38b7070fb3c85a1c3f7a669&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Z2x1Y29zZQ&hash=ee01e7868b92123c75b480dbf5ab1cc497a263ea&lang=en&cache-only=0&driver=googletts&accent=GB

Maltose is a type of sugar, classified as a disaccharide, that consists of two glucose molecules linked together. It is commonly known as malt sugar and is found in certain grains, particularly malted barley. Maltose is created when grains start to sprout, or grow, during the early stages of their development. It is also used as a sweetener in some foods and beverages. In the body, maltose is broken down into its individual glucose molecules by digestive enzymes, allowing it to be absorbed into the bloodstream and used for energy. While maltose provides a quick source of energy, excessive intake should be avoided as it can contribute to health issues like obesity and tooth decay.

What is "maltose"?

maltose

https://tts.langeek.co/read?text=bWFsdG9zZQ&hash=b4122e197ea891511146dca8c41b3095c550f747&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=bWFsdG9zZQ&hash=b41e803bbb7573f18b310342eef95000a58a244d&lang=en&cache-only=0&driver=googletts&accent=GB

A hormone is a chemical substance produced by glands and released into the bloodstream to regulate and control various physiological processes. Hormones act as messengers, traveling through the bloodstream to target cells or organs, where they exert specific effects. They play a crucial role in maintaining homeostasis, growth, development, metabolism, reproduction, and mood regulation. Hormones are involved in numerous bodily functions, including regulating metabolism, controlling blood sugar levels, influencing sexual development and function, and modulating stress responses. Imbalances in hormone levels can lead to various health conditions and disorders. Overall, hormones are essential for coordinating and regulating the complex interconnected systems within the human body.

What is a "hormone"?

hormone

https://tts.langeek.co/read?text=aG9ybW9uZQ&hash=12ad4c92819a8ad31040afe374275284c94381c7&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aG9ybW9uZQ&hash=6a8e0b0dd3f282fc8568f229b94b35c194054660&lang=en&cache-only=0&driver=googletts&accent=GB

stress hormone

https://tts.langeek.co/read?text=c3RyZXNzIGhvcm1vbmU&hash=b9fc4209f17d54d60669165d7c479c7abc0b8c92&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=c3RyZXNzIGhvcm1vbmU&hash=aee953a6d6e62da9aeebde5fc776f26a928f9129&lang=en&cache-only=0&driver=googletts&accent=GB

hydrocortisone

https://tts.langeek.co/read?text=aHlkcm9jb3J0aXNvbmU&hash=d21ab8b7c11416769080d1c16d5e4a36e595b009&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aHlkcm9jb3J0aXNvbmU&hash=cb1739ac324720991126ca1c0cb75755acfdabea&lang=en&cache-only=0&driver=googletts&accent=GB

Insulin, produced by the pancreas, is a vital hormone in the endocrine system that controls the metabolism of carbohydrates, fats, and proteins. It promotes the absorption of glucose from the bloodstream into cells, where it is used for energy or stored for later use. Insulin also helps regulate the storage of excess glucose in the liver and muscles as glycogen. By regulating glucose levels, insulin plays a key role in maintaining stable blood sugar levels and overall energy homeostasis in the body.

What is "insulin"?

insulin

https://tts.langeek.co/read?text=aW5zdWxpbg&hash=989299908f60f810833dc7980e7d0bf47ce1e747&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aW5zdWxpbg&hash=bc24346d7d73d5797f0fba3dfb33d4185d58e606&lang=en&cache-only=0&driver=googletts&accent=GB

Norepinephrine is released by the adrenal glands and acts as both a hormone and a neurotransmitter. It plays a key role in the body's fight-or-flight response, mobilizing energy reserves and increasing heart rate, blood pressure, and blood flow to the muscles. Norepinephrine also affects mood, attention, and cognition, helping to enhance focus and arousal.

What is "norepinephrine"?

norepinephrine

https://tts.langeek.co/read?text=bm9yZXBpbmVwaHJpbmU&hash=9b54a2054aeb07a5313e651961cb63eafef91095&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=bm9yZXBpbmVwaHJpbmU&hash=8566d3d6ea85d4b8c3cb962e6069fe8f2f0c39c4&lang=en&cache-only=0&driver=googletts&accent=GB

cortisol

https://tts.langeek.co/read?text=Y29ydGlzb2w&hash=127b5d6d5315142faa21f655a41d744d2f14dab3&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Y29ydGlzb2w&hash=8e1a10ffe02f3b8cec341f56473194dea6066c2e&lang=en&cache-only=0&driver=googletts&accent=GB

Estrogen is a hormone primarily produced by the ovaries in females, although it is also present in smaller amounts in males. It plays a crucial role in the female reproductive system and has various effects on the body. Estrogen is responsible for the development of secondary sexual characteristics in females, such as breast development and the widening of the hips. It also plays a role in the regulation of the menstrual cycle and is involved in the maintenance of bone health. Additionally, estrogen affects mood, cognition, and cardiovascular health. Overall, estrogen is an important hormone involved in reproductive processes and the overall well-being of individuals.

What is "estrogen"?

estrogen

https://tts.langeek.co/read?text=ZXN0cm9nZW4&hash=3d2e5900c6cee123f98dab640ab48fecc2448ac7&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=ZXN0cm9nZW4&hash=69b9b5f8895425b36e987c485edf1fc4b047f162&lang=en&cache-only=0&driver=googletts&accent=GB

testosterone

https://tts.langeek.co/read?text=dGVzdG9zdGVyb25l&hash=db719f31a8b4abd7340d40c1fb4dce3730443eb0&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=dGVzdG9zdGVyb25l&hash=5269f9f74d5350710f333d7818bd3def38d34fd0&lang=en&cache-only=0&driver=googletts&accent=GB

An antibody, also known as an immunoglobulin, is a specialized protein produced by white blood cells called B cells. It is a critical component of the immune system and plays a vital role in defending the body against invading pathogens such as bacteria, viruses, and other harmful substances. Antibodies recognize and bind to specific molecules on the surface of these pathogens, marking them for destruction by other immune cells or neutralizing their harmful effects. They contribute to the body's ability to mount an immune response, provide immunity against future infections, and help maintain overall health and well-being.

What is an "antibody"?

antibody

https://tts.langeek.co/read?text=YW50aWJvZHk&hash=07e890d5552fd1e4f4dcb8b451f0aa93c6fb9348&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YW50aWJvZHk&hash=ea27d5c49ffebd9bdcdc7a1b835340ec2574deb6&lang=en&cache-only=0&driver=googletts&accent=GB

An antigen is a foreign substance that triggers an immune response in the human body. It can be a molecule, such as a protein or a carbohydrate, that is recognized as non-self by the immune system. Antigens are often found on the surface of pathogens, such as bacteria or viruses, but can also be present on allergens or cells from transplanted organs. When the immune system encounters an antigen, it initiates an immune response to eliminate or neutralize it. This response involves the production of antibodies, activation of immune cells, and the development of immune memory. Antigens are crucial for the body's ability to distinguish between self and non-self and play a vital role in immune defense and disease recognition.

What is an "antigen"?

antigen

https://tts.langeek.co/read?text=YW50aWdlbg&hash=dd65809ca071bfb3b858e0b83220a6cb37b052bc&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YW50aWdlbg&hash=abd2b314fc2f26a1fa143e68eead4b2d921b4b8f&lang=en&cache-only=0&driver=googletts&accent=GB

Enzymes are special proteins that speed up biological reactions in the body. They help reactions occur more quickly by reducing the amount of energy needed to start them. Enzymes are highly specific, meaning each enzyme typically activates only one type of reaction or a few closely related reactions. They play crucial roles in various bodily functions, including digestion, metabolism, and cellular processes. For example, digestive enzymes aid in breaking down food into smaller molecules that can be absorbed by the body, while metabolic enzymes assist in chemical reactions involved in energy production and the creation of essential molecules. Without enzymes, many vital biochemical reactions would happen too slowly to sustain life processes.

What is an "enzyme"?

enzyme

https://tts.langeek.co/read?text=ZW56eW1l&hash=733f0412ebc15cc6ee6e028206efce183bcb1063&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=ZW56eW1l&hash=0c3bee6eb6decc28ff696650369058aa9ff582cd&lang=en&cache-only=0&driver=googletts&accent=GB

histamine

https://tts.langeek.co/read?text=aGlzdGFtaW5l&hash=06dbb5252dded34fedfac40219dc75e0f3085fbd&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aGlzdGFtaW5l&hash=b81146791f788656df647ab75441102a779b7295&lang=en&cache-only=0&driver=googletts&accent=GB

interferon

https://tts.langeek.co/read?text=aW50ZXJmZXJvbg&hash=d11ad3e234ddebfd08ac0b6e2907c70c8aa7f42b&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aW50ZXJmZXJvbg&hash=cea4f6c45a17c75987dff9eb93576e3ca15dea45&lang=en&cache-only=0&driver=googletts&accent=GB

neurotransmitter

https://tts.langeek.co/read?text=bmV1cm90cmFuc21pdHRlcg&hash=14a39eafd270c7fdd185f50df371c8dd217ae979&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=bmV1cm90cmFuc21pdHRlcg&hash=758a968aa137d6772afde07d87b4b7afb5b2f671&lang=en&cache-only=0&driver=googletts&accent=GB

Pepsin is a digestive enzyme that plays a crucial role in the human body's digestion of proteins. It is produced in the stomach and acts to break down large protein molecules into smaller peptides. Pepsin works optimally in the acidic environment of the stomach, where it helps initiate the process of protein digestion, enabling the body to absorb essential amino acids for various biological functions.

What is "pepsin"?

pepsin

https://tts.langeek.co/read?text=cGVwc2lu&hash=ed3bb09b9777f37305b9ed193f67d118c5df8584&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=cGVwc2lu&hash=59d1d44aaa30d1e70fe7664954d2573577fee3c1&lang=en&cache-only=0&driver=googletts&accent=GB

https://tts.langeek.co/read?text=Uk5B&hash=9188797d455038f92cc70dc5bdd332939cbd3f21&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Uk5B&hash=e62101ddf014bb2761c61c1377240d586d664932&lang=en&cache-only=0&driver=googletts&accent=GB

lymph

https://tts.langeek.co/read?text=bHltcGg&hash=bc8c28ed5c8216a2fa2debfce8c15f008a0fcf53&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=bHltcGg&hash=058f7cde1e697cfd8c5737707152295d1a49c2a6&lang=en&cache-only=0&driver=googletts&accent=GB

Glycogen is a type of carbohydrate that serves as a storage form of energy in animals and humans. It is made up of many glucose molecules linked together in a branching structure. Glycogen is primarily stored in the liver and muscles, where it can be broken down into glucose when energy is needed. This process, known as glycogenolysis, helps maintain stable blood sugar levels and provides a quick source of energy during periods of increased activity or when food intake is limited. Glycogen also plays a role in regulating blood sugar levels and supporting overall metabolic function.

What is "glycogen"?

glycogen

https://tts.langeek.co/read?text=Z2x5Y29nZW4&hash=fe251f0945ac327185781ebe5b62590d1b7c5f56&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=Z2x5Y29nZW4&hash=3559e71e0763710e86a6408ca95f0a5ce1237c81&lang=en&cache-only=0&driver=googletts&accent=GB

adenosine triphosphate

https://tts.langeek.co/read?text=YWRlbm9zaW5lIHRyaXBob3NwaGF0ZQ&hash=e0b1caaef346da145019fa30f0f6e322ad8f7f83&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YWRlbm9zaW5lIHRyaXBob3NwaGF0ZQ&hash=cadf7c029acb45caab1307df5dfa33880f416905&lang=en&cache-only=0&driver=googletts&accent=GB

adenosine diphosphate

https://tts.langeek.co/read?text=YWRlbm9zaW5lIGRpcGhvc3BoYXRl&hash=475a968b6530a600eda6e0902fddbd768fe7d2d8&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YWRlbm9zaW5lIGRpcGhvc3BoYXRl&hash=e5b35ec0716e2cec236c34d31480b93124093084&lang=en&cache-only=0&driver=googletts&accent=GB

Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body and brings carbon dioxide back to the lungs to be exhaled. It is what makes blood red and is essential for transporting oxygen to tissues and organs. Each hemoglobin molecule can carry up to four oxygen molecules, helping to ensure that the body's cells receive the oxygen they need to function properly.

What is "hemoglobin"?

hemoglobin

https://tts.langeek.co/read?text=aGVtb2dsb2Jpbg&hash=ba2eb637efca705c107a391cc106f934a85ad095&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=aGVtb2dsb2Jpbg&hash=9912cd35f7aa0eef0215f976e2b8f437fdf4d98f&lang=en&cache-only=0&driver=googletts&accent=GB

Adrenaline, also known as epinephrine, is a hormone produced by the adrenal glands. It plays a crucial role in the body's response to stress and emergencies. When released into the bloodstream, adrenaline triggers various physiological changes, such as increased heart rate, elevated blood pressure, and heightened mental alertness. These effects prepare the body for a "fight-or-flight" response, helping to mobilize energy and enhance physical performance. Adrenaline is an essential component of the body's stress response system and contributes to our ability to cope with challenging situations.

What is "adrenaline"?

adrenaline

https://tts.langeek.co/read?text=YWRyZW5hbGluZQ&hash=0e840b3dcc7ad05b7af73bea692ab953c4ed0dab&lang=en&cache-only=0&driver=googletts

https://tts.langeek.co/read?text=YWRyZW5hbGluZQ&hash=6007634085a2c2a5cc0d26e97e49cfcc04888355&lang=en&cache-only=0&driver=googletts&accent=GB

Study terms for biological substances involved in nutrition, metabolism, hormonal regulation, immunity, and cellular communication.

Substances

"Substances" in English Vocabulary