1. Muscle Cramping

Something that happens randomly to me sometimes is I'll have a muscle that cramps up, seemingly out of nowhere. Then I'll snack on a banana and start to feel better. You know why? It's because bananas are high in potassium and potassium is a nutrient that our system needs in order for our muscles to easily contract. If you sweat a lot or don't have enough fluids in your system, you can become a high candidate for being potassium deficient. As far as how much your body requires on a daily basis, it's somewhere between 3,000-4,000 mg a day. Foods that are a good source of this mineral (that is also an electrolyte) include mushrooms, zucchini, cucumbers, sweet potatoes and lentils.

2. Lip Cracking

If your PMS is off the chain or you've been catching a lot of colds lately, it could be because you need some more Vitamin B6 in your life. However, a telling sign that this is almost definitely the case is if the corners of your lips are cracking or even if your tongue feels a bit swollen.

The main thing to keep in mind with this point is if you're noticing indications that you could stand to have more Vitamin B6, there's a pretty good chance that your system has gotten close to totally running out. And just how much does your body need of this vitamin on the daily? About 1.3 mg. Up it up to 1.5 mg if you're over the age of 50.

Foods that are loaded with Vitamin B6 are peanuts, poultry, oats, avocados and pistachios.

3. Brittle Nails

If it seems like no matter how much pampering you do to your nails, they are brittle and breaking, that could be an indication that you are low in iron and/or Vitamin C. The reality is that just our periods alone can make us vulnerable to having lower iron levels. And just how much should you be getting into your system? A lot of healthcare professionals recommend somewhere around 14.8 mg each day. As far as the Vitamin C goes, not only can you have brittle nails when you're not getting enough of it, this is a nutrient that makes it easier for your body to absorb iron too. 75 mg per day of it is recommended (120 mg each day if you're pregnant or are breastfeeding). Foods that are high in iron include beef, dark leafy greens, quinoa, pumpkin seeds and broccoli. Foods that are a good source of Vitamin C include citrus fruits, peppers, potatoes, berries and Brussel sprouts.

4. Allergy Symptoms

If you've got allergy symptoms that are driving you totally up the wall or you're someone who deals with asthma or eczema, these things can be so much worse for you if you are low in omega-3. Long story short, they're fatty acids that pretty much every part of our body needs from our skin and hair to our reproductive system and our heart. Matter of fact, I actually read once that if you tend to have an excessive amount of earwax, that can also be a heads up that omega-3 is lacking. As far as how much is good for you, 1.1 grams daily is enough. And as far as foods that have omega-3 in them, those would be walnuts, spinach, salmon, chia seeds and eggs.

5. Weakness

Magnesium is both a mineral as well as an electrolyte that helps to regulate muscle and nerve functions and keep your blood sugar in balance. Well, when you don't have enough magnesium in you, it can cause you to experience extreme amounts of fatigue and weakness. A part of the reason why is because magnesium is what helps to keep your potassium levels where they should be. So, when your potassium levels are low, your muscles will not perform with as much strength as they should. Somewhere around 315 mg each day is what your system requires. Foods that are loaded with magnesium include whole grains, pumpkin seeds, halibut, bananas and dark chocolate.

6. Hair Loss

One of the main things that all of us need in order for our hair to flourish is zinc. It's a mineral that assists with hair tissue growth and repair, fights dandruff and, it also helps your scalp to produce the sebum that it needs for your hair follicles to remain healthy. That's why it makes a lot of sense that if you're low in zinc, you could possibly suffer from some hair loss or, the very least, hair breakage. What can keep your tresses in good condition is if you consume around 8 mg of zinc daily. Foods that are high in it include Greek yogurt, cashews, black beans, sesame seeds and kale.

7. Sleepiness

OK, if you're out here getting less than six hours a night on a consistent basis, that's probably not an indication that you are lacking a nutrient; what that probably means is you are sleep deprived.

However, if it seems like no matter how much sleep you get at night and/or naps you take during the day, you are still sleepy as all get out, what that could be telling you is that you are low in Vitamin B12. I can personally attest to this because I was sleepy a lot (and I get no less than six hours a night and sometimes a nap) until I started taking a B12 supplement. When you're low in this vitamin, it can trigger sleepiness or even sleeplessness because it plays a significant role in maintaining your energy levels.

It's kinda crazy that a lot of us are Vitamin B12 deficient when most of us only need .002 mg a day of it. Anyway, foods that are a good source of this nutrient include liver, fortified cereals, shellfish, nutritional yeast and milk alternatives (like almond or oat milk).

8. Food Cravings

Last fall, I wrote an article about signs that you've got a sugar addiction going on (you can check it out here). One indication is if you're constantly wanting to eat sweets all of the time. Well, along these same lines, if you're experiencing food cravings, that too could mean that you've not some nutrient deficiencies happening. Sweets typically mean that you can stand to have more magnesium or tryptophan. Fatty foods mean you need more calcium. Red meat, caffeine or the desire to chew ice means you're low in iron. Salt is oftentimes connected to dehydration or an electrolyte imbalance.

Wanting to eat bread all of the time could also mean that you could use a tryptophan boost (because you are looking for something to make you feel better and bread is a comfort food. Tryptophan helps to produce the feel-good hormone serotonin so that you don't want bread as much). Foods that are high in tryptophan include tuna, cheese, turkey, milk and apples.

While I certainly wasn't able to tackle all of the nutrient deficient-related issues that exist, take this as a bit of an intro cheat sheet. Again, if you are currently experiencing any of these issues, try getting more vitamins and minerals into your system. You might be surprised just how big of an impact...a little bit of tweaking can make.

Join our xoTribe, an exclusive community dedicated to YOU and your stories and all things xoNecole. Be a part of a growing community of women from all over the world who come together to uplift, inspire, and inform each other on all things related to the glow up.