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In the future, every aspect of our lives will be optimized and digitized, including light and the way we connect with it. Artificial and natural light has an effect on all life on earth. It does more than act as a source of vitamin D for people. It enables sight, influences mood, and improves overall wellbeing. If you experiment with light, you can change the way you experience being at home. Below are five ways home lighting can affect your daily life.
1. Regulating the circadian rhythm
Light plays a significant role in regulating the human circadian rhythm, also known as the body clock. It’s one of the body’s natural biorhythms. The body clock doesn’t run in agreement with the artificial clock — it’s a bit slower.

On average, the body clock runs on a 24-hour, 30-minute cycle, meaning people naturally tend to fall asleep and wake up thirty minutes later each day. When the body is exposed to bright light in the evening, the sleep cycle is delayed, making us prefer to sleep later. This can harm your health. Because you’ve spent long hours at work, you might not get enough sleep during the work week and end up sleeping longer on weekends. Sleeping longer on weekends can help make up for the lack of rest.
However, it can reset a later circadian rhythm for the following week, leaving you feeling groggy. If you expose yourself to the right quality of light at the same time every day and night, your natural body clock can sync with the artificial one. It’s recommended to keep the bedroom dark, as it has a calming, drowsy effect that prepares the body for sleep.
2. Focus and productivity
Places where we need to stimulate our minds, such as offices and schools, are usually brightly lit. However, fluorescent lights are more commonly used in these spaces because they’re energy-efficient and cost-effective. Spending many hours under harsh artificial light can make you feel edgy and uneasy.
For this reason, use warmer lights to make your home more soothing for activities like reading. You can also use warm garage lighting, as it can be easier on the eyes when working on something for an extended period.
3. Emotions
The lights we’re exposed to throughout the day greatly affect our emotions. You may have noticed that natural light coming through windows has a wonderfully calming effect. A lack of lighting, on the other hand, can be depressing.
4. Eyes
Both artificial and natural lighting can tire or even damage the eyes. Spending many hours in brightly lit areas can cause fatigue and headaches. Adjust the lights in your home to avoid this negative effect.
5. Decision-making
Under bright lights, emotions are felt more intensely. The effect that bright light has on the emotional system may result from the body perceiving light as heat, and the perception of heat can trigger emotions. A lack of light can help reduce emotional intensity while you make everyday decisions.
Final words
Light influences the way we live every day. People and animals have always used the sun and the amount of light at different times of day to regulate their body clock. This is natural, and the body does it automatically. You can use lighting to create a homely atmosphere in your house, encouraging guests to settle into a particular area without noticing the transition from day to night.
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