It’s true the brain changes as we get older – what doesn’t? And a normal part of that is getting a bit more forgetful. In fact by age 19, our ability to solve problems in a novel way starts to decline. Losing your car keys or forgetting your mother in law’s birthday are examples of normal forgetfulness. It’s getting lost in a familiar place that indicates you might be experiencing a more serious cognitive issue. But getting dementia or a serious cognitive condition such as Alzheimer’s disease doesn’t have to be a normal part of aging. There are a number of strategies that you can employ to keep your mind agile through the decades.

Here are 10 ways to take care of your brain and keep your short-term memory sharp like the proverbial tack.

1. Eat a Brain-Healthy Diet

Researchers found that following the Mediterranean diet, which focuses on healthy fats like olive oil, fish, vegetables and a moderate amount of wine can reduce your risk of dementia by 20 percent over four years. Other brain-loving foods include blueberries walnuts, salmon and broccoli.

2. Enjoy Regular Exercise

Getting a combination of aerobic exercise like tennis, cycling or walking, along with strength training can increase your cognitive function. Even 20 minutes can be effective for keeping your brain agile. And by the way, no one said exercise had to be drudgery, If you like salsa or swing dancing, by all means do that as your exercise. Just be sure to work up a sweat regularly, on average five times a week.

Sweaty palms, racing heart, awkward nose bumps: kisses can be sweet, sexy, exhilarating and sometimes a little stressful. But did you know it can also be good for your health? There’s a good reason a solid make out session can leave you feeling a little high on life: kisses set off a cascade of hormones and physiological changes that can boost your mood, strengthen your relationship and even burn some calories (between 5 and 26 per minute, according to experts). Believe it or not, there are even more great reasons to keep puckering up – check out these three scientifically backed benefits of kissing:

It lower your stress level

If your partner is driving you crazy, schedule some regular make outs to take the edge off. According to researchers from Arizona State University, couples who kicked up the frequency of their kissing a notch for six weeks had less perceived stress, improved relationship satisfaction and lower total serum cholesterol.

2. It May Help With Allergies

Believe it or not, puckering up has actually been shown to alleviate allergy symptoms. Japanese researcher Hajime Kimata studied 24 patients with eczema and 24 patients with hay fever who were allergic to house dust mites and cedar pollen. According to Kimata, the subjects were “Japanese, and they do not kiss habitually.”

3. It Can Boost Your Immunity

According to a study published in the journal Microbiome, kissing is a prime way to spread germs–but that’s actually a good thing. For every 10 seconds of kissing, you pass along 80 million bacteria that may help your partner fight off future infections, and vice versa. Mixing your unique individual blends of living bacteria will also apparently enable you both to cope with similar infections. The researchers say the immune-boosting results were most pronounced “in couples with relatively high intimate kiss frequency,” so if you haven’t already, take that as an incentive to find a make-out partner you really want to keep around.

Holiday season is in full swing and whether you’re psyched for your annual office party or are dreading an awkward family dinner, you’ll probably be hitting up a ton of social events. Which leads to enjoyment of a cocktail or a glass of wine… or two. Or more. Whoops.

If you’re going to drink, you probably know that you should do it in moderation — health experts say that means one drink a day for women and two for men, max. But it’s normal to bend (or break) certain health rules around the holidays. And while occasionally over-imbibing won’t necessarily de-rail your otherwise good intentions, it can leave you feeling like garbage. Cotton-mouthed, bleary-eyed, hungover garbage, to be exact.

While there’s no guaranteed prevention strategy, research shows that the right preparation can at least decrease your chances of spending New Year’s Day on the couch in sunglasses.

Here’s what our experts and recent studies recommend:

1. Drink a cup of Asian pear juice before a night out.

It sounds weird, but according to researchers down under, it works. A government-funded study in Australia found that people who drank 200 mL (about 1 cup) of Asian pear juice before drinking had less hangover symptoms like headaches, nausea, and light sensitivity than those who didn’t. It also improved their levels of concentration. Researchers think the effect is due to the Korean or Nashi pear’s high water content, plus other factors that actually speed up alcohol metabolism and elimination or inhibition of alcohol absorption. So far, the effect has only been studied in this one specific pear variety, so be sure to buy the right kind of juice if you want to give it a try.

2. Hydrate, hydrate, hydrate.

While it’s not the only thing causing your epic hangover, dehydration can definitely make the discomfort worse. Be sure to sip enough H20 before, during, and after drinking alcohol, and match every alcoholic beverage with a glass of water. According to Erica Matluck, a One Medical naturopath and nurse practitioner, water can do double duty as a prevention tool and remedy. “The best cure for a hangover is hydration, hydration, hydration,” she says. “Then sweat your heart out with exercise, a hot bath, or sauna, and rehydrate with an electrolyte replacement like coconut water.”

3. Skip the bubbles and stick to flat drinks.

Of course it feels more festive to ring in the New Year–or any occasion– with a glass of bubbly, but it turns out that sparkling drinks and mixers can actually make your hangover worse. Researchers in the UK found the gas bubbles in carbonated beverages cause the stomach to expand and increase the rate of alcohol absorption in the blood. Researchers tested this out by having subjects drink flat and fizzy versions of the very same wine. The subjects who drank bubbly got drunk more quickly and the effects lasted longer. So if you’re trying to stave off symptoms, skip the champagne and opt for wine instead.

4. Avoid liquor high in congeners.

What are congeners you ask? They’re byproducts like methanol and acetone that are formed when grains are fermented and then aged to create alcohol like tequila, whiskey and rum. Liquors with high amounts of congeners, like cognac, tequila, and whiskey–especially Bourbon — have been shown to cause more intense hangovers. Clear drinks like vodka, gin, and rum, however, contain lower levels of congeners and may cut down your chances of feeling crummy. Of course, the study notes that no matter which drink you choose, the amount you drink has the biggest effect on hangovers.

5. Eat the right mix of protein, fat, and carbs for dinner and breakfast.

Maybe breakfast burritos are your go-to morning-after meal, but it’s important to also eat a well-balanced dinner before you hit the party. Everyone knows drinking on an empty stomach usually leads to disaster. That’s because food slows the absorption of alcohol, giving your body more time to efficiently metabolize it. Eating a meal with protein, healthy fats, and complex carbohydrates before drinking will help line the stomach, while a balanced breakfast replaces and re-balances the blood sugar that alcohol depletes (hangovers tend to be worse in people with low blood sugar).