Healthy Mind

Correlation in psychology describes a statistical relationship between two variables, meaning that when one changes, the other tends to change as well. It is a measure of association, not proof of cause and effect. When researchers report a correlation, they are stating that two factors are linked in a consistent pattern, but they cannot conclude … Read more

Sleep deprivation means getting less sleep than your body needs to function properly. Most adults need between 7 and 9 hours of sleep per night to feel rested and stay healthy. When you regularly fall short of that, you are sleep deprived. It is not just feeling tired. It is a measurable state that affects … Read more

No. Infants should not sleep on their tummy. The American Academy of Pediatrics and other major health organizations agree that the safest sleep position for a baby is flat on their back, for every sleep — including naps. This recommendation is based on decades of research showing that stomach sleeping significantly increases the risk of … Read more

Mental health conditions are far more common than most people realize. In any given year, nearly 1 in 5 adults in the United States experiences a mental health condition. That translates to roughly 50 million Americans. These are not rare or isolated problems. They are part of the human experience for a significant portion of … Read more

Yes, loss of sleep can cause weight gain. The connection is real and backed by decades of research. When you do not get enough sleep, your body undergoes hormonal, metabolic, and behavioral changes that make it easier to gain weight and harder to lose it. This is not about willpower—it is about biology. How Does … Read more

Your sleeping position shapes how your spine rests for seven to nine hours each night. The best sleeping position is one that keeps your head, neck, and spine in a neutral line—essentially the same alignment you have when standing up straight. For most people, that means sleeping on your back or side, not on your … Read more

Sleeping with compression socks on is generally safe for most people and can be helpful for certain conditions, but it is not necessary for everyone. Whether you should wear them overnight depends on why you are using them, your overall health, and how your body responds. For many people, wearing them during the day provides … Read more

When you face a choice between two unpleasant options, your brain enters a specific type of mental tug-of-war. Psychologists call this an avoidance-avoidance conflict. It is the stress of choosing between two undesirable outcomes, like picking between a job you dislike and unemployment, or choosing between a painful medical test and the risk of an … Read more

Constancy in psychology refers to the brain’s ability to perceive objects as stable and unchanging, even when the sensory information we receive changes. This includes size constancy, shape constancy, color constancy, and brightness constancy. These perceptual mechanisms allow you to recognize a door as the same size whether it is open or closed, or a … Read more

Talking to someone you care about about their mental health is one of the hardest conversations you will ever have. You might worry about saying the wrong thing, making them angry, or pushing them away. The most effective approach is to speak from a place of love and concern, using specific observations about their behavior … Read more