As you frantically search for a good-looking Valentine’s Day gift to wow your significant other, remember that the big day is also about your impression. Nobody dreams of dinner at a swanky restaurant with a guy who looks like he stepped out of a Cro-Magnon display, so take a cue from MenScience and keep in mind these hair-do’s (and don’ts).

DO get hair trimmed regularly and change your hairstyle up every once in a while. Cutting off dead ends and re-styling promotes healthier hair growth and can significantly improve your appearance.

DON’T do the comb-over. People are more responsive to a man with a polished, trimmed look, even if his hair is thinning. Sorry guys, Trump’s comb-over is simply not sexy.

DO wear an age-appropriate hairstyle. We’re big advocates of the young-at-heart, but faux-hawks, hipster mullets and bleached-white locks? Leave those hairstyles to the kid who delivers your paper (he has longer to live down the embarrassment).

DON’T overload your hair with a million styling products; it promotes greasy buildup and weighs hair down. Stick to one kind at a time; chances are, if you’re using gel, mousse AND pomade, your hairstyle is way too complicated.

DO treat your hair gently by cleansing it with a shampoo that contains conditioning ingredients (like Daily Shampoo). Being too rough on hair causes breakage and accelerates hair damage.

DON’T show up for the big Valentine’s Day dinner wearing a hat. What’s okay for your buddy’s BBQ will get you death looks at the restaurant (and from your date). Besides, if you follow our advice, you won’t want to burrow under your Giants cap.

Read The Basics of Men’s Hair Care for more hair-raising tips and advice.

Valentine’s Day isn’t the only time the little guy with red horns pops out on your shoulder. Men deal with inappropriate urges 365 days of the year, but here’s some uplifting news….some things you thought were bad are actually good for you. Let’s take a look at some guilty pleasures that are turning their reputations around. However, just like anything, a little of these go a long way!

1. Chocolate: Contrary to popular belief, eating chocolate neither causes nor promotes acne. Acne is caused by an overproduction of an oily substance called sebum, which could be triggered by a number of factors, including stress and hormones. Chocolate also doesn’t raise cholesterol or cause headaches…leaving that bite-sized chocolate bar in the clear. In fact, nutritionists are now celebrating dark chocolate because of its high content of phenolics, antioxidants that help protect against cellular damage. Of course, only a small amount of dark chocolate is recommended, since it packs quite a few calories. To get the benefits of antioxidants without the weight gain, take Advanced Antioxidants Daily Supplement.

2. Sunshine: That’s right, we said it: Sunshine is good for you. Medical advice will have you slathering on the sunscreen the minute you step out the door, but a slight exposure to sunshine boosts Vitamin D levels, which can help uplift spirits and alleviate depression, especially during the long winter months. The effects of UV rays are even being studied for their possible benefits to asthma-sufferers. No one’s telling you to fry though; a few minutes outside is enough to get your daily quota. And if you’re going to be in the sun for prolonged periods, be sure to use the long-lasting sunscreen to protect your skin from sun damage.

3. Coffee: This bad beverage has some ‘eye-opening’ health properties; a recent medical study found that drinking coffee could help reduce the risk of diabetes, Parkinson’s disease and colon cancer, as well as diminish asthma attacks and headaches. Some experts attribute this to the antioxidants coffee contains, while some actually credit the caffeine levels. So if you’re a regular coffee drinker, you may just be doing your body good! If you want a break from coffee, green tea is a healthy and refreshing alternative with a big energy punch.

4. Fat: Fat is an essential nutrient that your body needs to function. It supplies fuel for energy and protects nervous system. However, all fats are not created equal. Stick to polyunsaturated and monounsaturated fats (in olive, fish, sunflower and soybean oils), which may help with heart disease. Our Medical Perspective on Omega-3 explains how fatty acids support the heart, brain and joints while maintaining triglyceride and cholesterol levels. Conversely, reduce saturated fats (in whole milk, fatty meats and butter) and avoid trans fats (found in donuts, cookies, French fries and other fried foods). These raise cholesterol levels substantially. But beware: all types of fat bring extra calories to the table, so keep your portions moderate. (Maintain good health by exercising regularly; even on a busy scheduleand taking the Thermogenic Formula for more efficient fat-processing).

5. Sex: Remember when your mom told you too much sex will make you go blind? Well, there have been incredible advancements in eye surgery, so there’s hope. Seriously - you can stop worrying – researchers at Queens University found that people having frequent sex (3 or more times a week) had less instances of heart disease and suffered from fewer illnesses. In addition to helping reduce depression and pain, sex burns approximately 200 calories, a convincing argument for why it’s always a good idea!

To see how much you know about nutrition and wellness, try our online quiz.

•  The ratio of single men to single women in their 20’s is 120 to 100?

•  Jewelry stores sold $2.5 billion worth of merchandise in February 2007 alone?

•  Per capita, Americans ate 26 pounds of candy each in 2006?

* From U.S. Census Bureau statistics

Not as scary as it sounds, Salicylic Acid is a powerful ingredient prescribed by doctors and skincare professionals for the treatment of acne, ingrown hairs and dandruff, as well as to combat the effects of skin aging. Also known as Beta Hydroxy Acid (BHA) and derived from willow tree bark, Salicylic Acid has penetrating, exfoliating, antibacterial and moisturizing properties. It helps prevent pore-clogging, refines skin texture and quickly removes oily matter on skin's surface.

Discover more about MenScience ingredients here.