The focus of Lesson 2 will be upon the visible light region - the very narrow band of wavelengths located to the right of the infrared region and to the left of the ultraviolet region. Though electromagnetic waves exist in a vast range of wavelengths, our eyes are sensitive to only a very narrow band.
Here are 10 health benefits of broccoli. Nervous System. Broccoli contains a high amount of potassium, which helps maintain a healthy nervous system and optimal brain function, as well as promotes regular muscle growth. Blood Pressure. Along with a high amount of potassium, Broccoli also contains magnesium and calcium that help regulate blood pressure. Vitamin C. One cup of broccoli contains the RDA of vitamin C, an antioxidant necessary for fighting against free radicals.
Broccoli Benefits: Hair. As you know, healthy hair requires certain vital nutrients like Vitamin A, vitamin C, vitamin E, vitamin B5, vitamin B12, iron, niacin, zinc, sulfur, silica and germanium to be delivered to the hair follicles. Dark green leafy vegetables like broccoli are super food for hair and their consumption strengthens the hair at the roots. Some of the benefits of broccoli for hair are as follows. 7. Promotes Hair Growth: Broccoli contains vitamin A, vitamin C and calcium which promote hair growth. Vitamins A and C stimulate the production of sebum, an oil based secretion that acts as a natural moisturizer and conditioner for scalp and hair whereas calcium strengthens the hair follicles.