Thirst is a what motive

• Dehydration due to hot weather, fever, exercise, sweating, or not drinking enough liquids • Eating, especially if the food is very salty, spicy, or sugary • Aromas, flavors, or other behavioral components, such as watching ads at the movie theater that may make you want to purchase an advertised beverage • Habits, rituals, or cravings for beverages, such as coffee or alcohol • Certain medications or medical conditions Untreated dehydration can lead to serious complications if fluids are not restored. If you're experiencing feelings of thirst along with other If your dehydration is severe, you cannot keep fluids down, or if your symptoms don't subside with fluid intake, go to a hospital. In this instance, a healthcare professional will likely give you fluids through the vein (called intravenous fluids) to rehydrate you quickly. What Medications Can Cause Thirst? Certain medications can cause thirst, including: If you feel thirsty often, you may want to reflect on your daily habits and whether you are drinking enough fluids throughout the day. On a busy day, you may notice your thirst, and then realize you have only had coffee and no water. Or, you may feel thirsty after eating something very spicy, sugary, or salty. These scenarios are common and normal. Each person may require a different amount of water for their body to function at its best, but generally about 6 cups of water per day is sufficient. It's important to remember that water needs may increase with heavy ex...

MECHANISM OF THIRST OR THIRST MOTIVATION Hormonal Mechanism Anti-di-uretic hormone (ADH) is the hormone that regulates the loss of water through the kidneys. However, this physiological mechanism is not directly involved in thirst motivation. Double Depletion Hypothesis of Thirst Thirst motivation and drinking are mainly triggered by two conditions of the body: • • Loss of water from the cells • Reduction of blood volume • When water is lost from bodily fluids, water leaves the interior of the cells, thus leading to the dehydration of the cells. • Nerve cells called osmoreceptors, situated in the anterior hypothalamus generate a nerve impulse when dehydrated. • These nerve impulses act as a signal for thirst and drinking. • Thirst triggered by the loss of water from the osmoreceptors is called cellular-dehydration thirst. • Loss of water from the body also leads to hypovolemia (decrease in the volume of blood). • When the volume of blood reduces, the blood pressure also goes down. • This drop in blood pressure stimulates the kidneys to release an enzyme called renin. • After several intermediate steps, renin leads to the production of angiotensin II, that circulates in the blood and leads to drinking behavior. • The idea that cellular dehydration and hypovolemia contribute to thirst and drinking behavior is called the double depletion hypothesis. Nerve cells called osmoreceptors, situated in the anterior hypothalamus generate a nerve impulse when dehydrated. These nerve im...

Chapter 11. Emotions and Motivations 11.4 Drive States Sudeep Bhatia and George Loewenstein Our thoughts and behaviors are strongly influenced by affective experiences known as drive states. These drive states motivate us to fulfill goals that are beneficial to our survival and reproduction. This module provides an overview of key drive states, including information about their neurobiology and their psychological effects. Learning Objectives • Identify the key properties of drive states • Describe biological goals accomplished by drive states • Give examples of drive states • Outline the neurobiological basis of drive states such as hunger and arousal • Discuss the main moderators and determinants of drive states such as hunger and arousal Introduction Figure 11.14 Hunger is among our most basic motivators. What is the longest you’ve ever gone without eating? A couple of hours? An entire day? How did it feel? Humans rely critically on food for nutrition and energy, and the absence of food can create drastic changes, not only in physical appearance, but in thoughts and behaviors. If you’ve ever fasted for a day, you probably noticed how hunger can take over your mind, directing your attention to foods you could be eating (a cheesy slice of pizza, or perhaps some sweet, cold ice cream), and motivating you to obtain and consume these foods. And once you have eaten and your hunger has been satisfied, your thoughts and behaviors return to normal. Hunger is a drive state, an af...

Researchers have developed a number of Motivation is the force that initiates, guides, and maintains goal-oriented behaviors. It is what causes us to take action, whether to grab a snack to reduce hunger or enroll in college to earn a degree. The forces that lie beneath motivation can be biological, social, Poncho / Getty Images According to instinct theories, people are motivated to behave in certain ways because they are evolutionarily programmed to do so. An example of this in the animal world is seasonal migration. Animals do not learn to migrate to certain places at certain times each year; it is instead an inborn pattern of behavior. The main problem with this theory is that it did not really explain behavior, it just described it. James presumed that we act on impulse, but that leaves out all the learning/conditioning that informs behavior. By the 1920s, instinct theories were pushed aside in favor of other motivational theories, but contemporary evolutionary psychologists still study the influence of genetics and heredity on human behavior. Drive Theory According to the The drive theory is based on the concept of This theory is useful in explaining behaviors that have a strong biological or physiological component, such as hunger or thirst. The problem with the drive theory of motivation is that these behaviors are not always motivated purely by drive, or the state of tension or arousal caused by biological or physiological needs. For example, people often eat even...

In our world of exponential change and ever-increasing complexity, the power rests with those who act, and especially those who act with self-determination and persistence. Our motivation is our most valuable commodity. Multiplied by action, its value fluctuates with how we invest our attention. Why is it that we are all born with limitless potential, yet few people fulfill those possibilities? Abraham Maslow And what actually drives humans? Some of our motives to act are biological, while others have personal and social origins. We are motivated to seek food, water, and sex, but our behavior is also influenced by social approval, acceptance, the need to achieve, and the motivation to take or to avoid risks, to name a few (Morsella, Bargh, & Gollwitzer, 2009). This article introduces some of the core concepts in the science of motivation. But before you continue, we thought you might like to Types of Motivation Motivation can be experienced as internal. Biological variables originate in a person’s brain and nervous system and psychological variables that represent properties of a person’s mind – psychological needs. External sources of motivation are often understood in terms of environmental variables, like incentives or goals. Our internal sources of motivation interact with external sources to direct behavior (Deckers, 2014). It is never too late to be what you might have been. George Eliot Our evolutionary history also explains aspects of motivation and behavior, and o...

• Psychology journals • British Journal of Clinical Psychology • British Journal of Developmental Psychology • British Journal of Educational Psychology • British Journal of Health Psychology • British Journal of Mathematical and Statistical Psychology • British Journal of Medical Psychology • Animal behavior This article is in need of attention from a Please help recruit one, or This banner appears on articles that are weak and whose contents should be approached with academic caution. William-Adolphe Bouguereau's Thirst (1886) Thirst is the craving for liquids, resulting in the basic Continuous Excessive thirst, known as There are receptors and other systems in the body that detect a decreased volume or an increased osmolite concentration. They signal to the extracellular thirst (or volumetric thirst from intracellular thirst (or osmometric thirst), where extracellular thirst is thirst generated by decreased volume and intracellular thirst is thirst generated by increased osmolite concentration. Nevertheless, the craving itself is something generated from central processing in the brain, no matter how it is detected. Contents • 1 Detection • 1.1 Decreased volume • 1.1.1 Renin-angiotensin system • 1.1.2 Others • 1.2 Cellular dehydration and osmoreceptor stimulation • 1.3 Salt craving • 1.4 Elderly • 2 Central processing • 3 Preventing subtle dehydration • 4 See also • 5 References • 5.1 Dissertations Detection [ ] There are different receptors for sensing decreased volume...