This means your brain requires a constant supply of fuel. Put simply, what you eat directly affects the structure and function of your brain and, ultimately, your mood.
Here are six ways light can affect your emotions. We may experience both positive and negative emotions more intensely under brighter lights.
In a study, researchers asked volunteers to assess the aggressiveness of a fictional person, the attractiveness of three women, and the appeal of different spicy chicken wing sauces. They also asked volunteers to report how they felt about a series of positive, negative, and neutral words.
Overall, volunteers seated in a brightly lit room judged the character as more aggressive and the women as more attractive than those in a dimly lit room.
They also expressed a preference for spicier chicken wing sauces and felt more strongly about positive and negative words. When it came to both negative and positive emotions, the reactions of volunteers were more intense under brighter lights.
A recent study found that participants who were exposed to short wavelength, high energy blue light were more productive: They were able to complete cognitive tasks more quickly, and more accurately than a control group. Blue light increased their alertness not only during exposure, but for a full half hour after blue light exposure ended.
While blue light can give us a much needed energy boost during the day, it can also make it harder for us to sleep at night.
So while blue light can provide a helpful pick-me-up in the morning, you might want to turn off your laptop a few hours before bed. One study found that people who had windows in their office exercised more, got more sleep on average, 46 minutes more a night! Researchers believe exposure to natural light helps our bodies stick to their natural circadian rhythms, so that they know when to feel alert and energetic and when to feel sleepy.
Natural light may even help reduce symptoms of depression. In one study, researchers found that, for people with both vitamin D deficiencies and depression, seven weeks of increased sunlight exposure in the form of increased outdoor timehelped alleviate depressive symptoms.
Another study corroborated these findings. Instead of spending more time outdoors, volunteers in the study participated in light therapy, a process that involves regular, prolonged exposure to lamps designed to mimic natural outdoor light. Researchers found that a combination of light therapy and anti-depressants was significantly more effective in treating depression than anti-depressants alone.
In general, we eat slower and consume less food in restaurants with softer, dimmer lighting. However, we may also be more likely to order unhealthy food in darker restaurants.Teas can assist in everything from weight loss to preventing numerous medical diseases to curing the blues.
Whether you call it a daily food diary, daily diet journal, calorie tracker, food journal, or diet log, keeping track of your food intake is all about accountability. How do your food intake and your mood affect each other? When is your stress most likely to lead to cravings?
Are there particular times of day or situations you're prone to cravings? Fast food nutrition should make up a minimal part of a healthy diet. Fast foods and junk foods are high in fat, sodium and sugar, which can lead to obesity and a range of attendant health problems, including diabetes, heart disease and arthritis.
Here are the facts about how excessive junk food. Daily Health Tip Create an essentials bin.
Getting organized can help you spend less time searching for things. Put your car keys, glasses, wallet, and other items in . For more information about healthy eating and how food can affect your mood, visit the British Dietetic Association website to read their range of food fact sheets.
This information was published in December – to be revised in