Red increases the pulse and heart rate, and raises your blood pressure. It increases the appetite by increasing your metabolism, which is why red is such a popular color in restaurants.
BLUE: Calming in its nature, the color blue is actually believed to create chemicals in the body that are soothing and slows down human metabolism.
Energetic: Yellow can also increase metabolism.
As Spoon University points out, red attracts attention and speeds up the body's blood flow. When the blood flow is increased to the digestive system, it speeds up your metabolism and makes you hungry.
Energizing colors—bright red, yellow, neon green, turquoise, magenta and emerald green. Want to get fired up? Strong, bright, highly pigmented and neon colors can have an energizing effect on our emotions. They're bold and stand out from their surroundings, which is why they can make us feel that way too.
Yellow is said to be the happiest color, promoting optimism and positive thinking.
Your brain interprets the various energies of visible light as different colors, ranging from red to violet. Red has the lowest energy and violet the highest.
Five Colors of Metabolism
Using the five color classification approach, we identified 21 reaction types, and grouped them into five classes: red, orange, green, blue, and purple (Table 1). The first class is red, for stable oxygenation.
Red increases the pulse and heart rate, and raises your blood pressure. It increases the appetite by increasing your metabolism, which is why red is such a popular color in restaurants.
This study examined the effects of red/blue coloring of visual food cues and verbal color suggestions on reported food wanting. It was shown that both blue and red coloring of the depicted food items had an appetite-reducing effect.
Fat-burning ingredients like protein, spicy peppers and green tea have been proven to bump up metabolism. Eat some form of these foods, especially protein, at every meal. Protein is especially important: It takes more calories to digest than other foods and also helps the body build fat-burning lean muscle tissue.
Several studies suggest that green tea or EGCG supplements can help speed up your metabolism so that you burn more calories, even when you're resting. Most studies found that it increased metabolism by roughly 3-4%, with some even recording an 8% rise.
For instance, light purples are associated with light-hearted, romantic energies, while darker shades can represent sadness and frustration. In some parts of Europe, purple is associated with death and mourning.
Williams explained there is a color that is best for weight loss. “Of all the colors in the spectrum, blue is an appetite suppressant. Weight loss plans suggest putting your food on a blue plate. Or even better, put a blue light in your refrigerator and watch your munchies disappear.”
Black never fails to make you look slim and elegant. Darker shades of colors like blue, purple and brown can also help to hide flaws and create a slimming illusion. On the other hand, lighter colors, like white and khaki, can add pounds and give the illusion of a larger frame.
However, grey, black, brown, and purple are considered as an appetite suppressant. By having food in plates of these colours, the chances of overeating decreases. The blue colour is considered the best among all. Science suggests that eating in the dark blue plate can help you control the portion size in a better way.
Yellow: Have you ever wondered why Smiley is yellow? The reason is that yellow helps to release a chemical in the brain called Serotonin, essential for causing a happy mood. Studies have proven that yellow color enhances concentration and gives the brain and nervous system a “ wake-up call ”.
Studies have shown that blue and green can create a calming atmosphere; orange and yellow can stimulate appetite; red and pink can inspire passion and energy; while purple can boost creativity and productivity.
This finding shows that colors green and blue are on top of the list of all colors for enhancing the concentration of dopamine.
So steer clear of bright colors like yellow and pink that attract attention and add pounds. Instead, embrace darker colors like gray, purple, brown, and navy that give you a cleaner waist and provide a slimming effect. Black is the ultimate flattering color.
Metabolism refers to the whole sum of reactions that occur throughout the body within each cell and that provide the body with energy. This energy gets used for vital processes and the synthesis of new organic material.
Red has the longest wavelength of visible light, so it has the lowest energy.
Violet is the most energetic color and red is the least.
Violet light has the highest energy, frequency and vibration and the shortest wavelength of visible light. Beyond the visible spectrum, ultra-violet is even shorter wave and higher frequency and energy, in fact its energy is so high it can burn our skin very quickly and kill bacteria.