9 Health Benefits of Chocolate

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Superfoods don't just come from your supermarket's produce aisle. In fact those chocolate candy bars next to the gummy bears now qualify. Study after study proves that dark chocolate—sweet, rich, and delicious—is good for more than curing a broken heart. The secret behind its powerful punch is cacao, also the source of the sweet's distinct taste. Packed with healthy chemicals like flavonoids and theobromine, this little bean is a disease-killing bullet. The only problem? Cacao on its own is bitter, chalky, nasty stuff. Enter milk, sugar, and butter—good for your taste buds, not always good for your health. Besides adding calories, these can dilute the benefits of cacao. So snack smart: Stick to healthy chocolate with at least 70 percent cacao (or cocoa, which is cacao in its roasted, ground form). As long as the content is that high, says Mary Engler, Ph.D., a professor of physiological nursing at the University of California at San Francisco, you can reap the be...

How to Manage a Persistent Form of Acne: Whiteheads and Blackheads


Perhaps the best way to think of acne is that it is an external manifestation of an internal imbalance. Simply put, the driving force behind acne is an over secretion of skin oil (sebum) by the sebaceous glands in the skin. This over secretion by the sebaceous glands initially shows up as “oily skin,” as the excess sebum reaches the surface of the skin. This is the first warning sign that indicates you may succumb to acne.

Actually you can stop this process and prevent acne from coming if you step in with preventive care to moderate the oiliness. When the over production of skin oil persists, and the pores in the skin become clogged with dead skin cells and debris, we see the appearance of comedones more commonly known as whiteheads and blackheads.

 This is indeed the first stage of acne and must be treated, otherwise it may become chronic, lead to more severe stages of acne with larger pimples and even cysts and finally result in damaged skin in the form of acne scars and marks. Why are some comedones white and some black? The pore with the trapped material can be open, which allows the excess oil to be exposed to the air where upon it becomes oxidized and presents itself as a blackhead. The pore can remain closed or not open to the air and often will become inflamed and is called a whitehead. An additional component of comedones can be trapped bacteria which grow on the excess trapped skin oil.

 The bacteria can attract white blood cells from the immune system leading to an inflammatory response. If the inflammation is close to the surface of the skin, the pimple is often called a pustule. If the inflammation is deeper in the pore, this is considered an acne papule, which is commonly referred to as an “acne pimple”.

 When the inflammation is deeper in the skin and spreads to the adjoining area outside of the pore, this is referred to as cystic acne. The common denominator in all the forms of comedones and acne pimples is the excess production of sebum by the sebaceous glands.

 Subsequent involvement of bacteria and the location of the inflammation then dictates the stage of acne. One way to consider the formation of acne pimples is to consider stages: The first being oily skin when the excess sebum makes it to the surface of the skin and the pores remain unclogged, This is followed by comedones (black heads and white heads), which result from the pore becoming clogged and dilated with not only the excess sebum, but also dead skin cells and debris. Lastly as bacteria start to grow, you enter into the inflammatory phase of acne with pustules, papules and cysts.

 The next piece of the puzzle is, what causes the sebaceous glands to over produce sebum? The easy answer is fluctuations in hormone levels in particular androgens, which will stimulate sebum production. With this understanding of how comedones and acne pimples form, it helps us understand ways to prevent or treat these external manifestations of over active glands.

 Ideally, one would like to prevent or counter balance the over secretion of sebum which is the etiologic or driving force of comedone and pimple formation. Care needs to be taken with your skin hygiene routine to not clog the pores, which of course will lead to comedone and pimple formation.

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