If
you find yourself yawning throughout the day and struggling to keep
your eyes open, it might have nothing to do with how much sleep you got
the night before.
You
know getting plenty of sleep is essential for overall health. Snoozing
for the recommended six to eight hours a night not only keeps you
energized for the day but also can help you lose weight.
But even if you go to bed early, get your full eight hours, and wake up
at a reasonable time, you could still spend your day feeling constantly
tired and lethargic.
It
could be chronic fatigue, a complicated disorder that still has doctors
stumped: there’s no test for it, and the only symptoms are feeling
tired all the time, weakness, and muscle and joint pain. But before your
doctor delivers a chronic fatigue diagnosis, he or she must rule out a
number of other medical disorders. Here are some of the biggest medical
and lifestyle reasons why you’re tired all the time. And to up your
energy levels, be sure to avoid the 40 Habits that Make You Sick and Fat.
Depression, which affects 350 million people worldwide, is a complicated mental illness that can be linked to a number of genetic and environmental factors, including a family history of mental illness, poor diet, and lack of exercise. Although overwhelming sadness lasting longer than two weeks is the major symptom of depression, this mental disorder also affects people physically, including increased fatigue, aches, and trouble sleeping. If you notice any of these symptoms, visit your doctor or a psychiatrist for a proper diagnosis.
Although losing weight requires a careful balance of eating healthy,
exercising, drinking enough water and getting plenty of sleep, it starts
with cutting calories. After all, if you burn more calories than you
take in, you’ll inevitably lose weight. But it’s possible to go
overboard; your body needs calories for energy to function. One of the
telltale signs of not eating enough calories is feeling tired all the
time. Jim White, RD, ACSM, and owner of Jim White Nutrition Studios says
you should never drop below 1,200 calories a day. For people who lead
more active lifestyles, that number should be closer to 1,500-1,800 a
day. Not only will cutting calories so drastically leave you feeling
sluggish, but it will also slow down your metabolism and sabotage your
weight-loss efforts.
It’s true your body needs glucose for energy, but too much sugar can
interfere with your energy levels. If you eat a sugary meal or snack
(think: flavored yogurt, blueberry muffin, or sweetened granola), it
spikes your blood sugar, leading to an inevitable crash and feelings of
sluggishness later. Do this enough and your body will be constantly
recovering from each sugary binge. And it’s not just cookies and donuts
that can send your blood sugar over the edge—be sure to avoid the 14 ‘Health’ Foods Worse Than a Donut
If you find yourself constantly tired and reaching for yet another
coffee or soda for a pick-me-up, stop. Your body might actually need
more replenishing water than caffeine to stay alert. “I find dehydration
can quickly sap a person of energy and have us reaching for food and
often caffeinated beverages,” Liz Bloom, RD, says. Instead, pour
yourself a glass of water and be sure you’re drinking at least 64 ounces
a day. Bloom recommends reaching for detox water
to keep you sipping all day long. “Choosing foods such as citrus,
frozen berries, cucumbers and fresh herbs can add a burst of flavor to
water and release some of the nutritional benefits within those foods
while providing hydration and therefore sustained energy,” she adds.
Drastically
cutting carbs is a common fad diet people turn to when they’re looking
to lose weight quickly. After all, each gram of carb holds on to about
one gram of water, so when people cut carbs they lose water weight and
think they are losing fat. However, carbs are essential for energy—White
says one of the biggest mistakes he sees people make when trying to
lose weight is they all but eliminate carbs and therefore have no energy
to make it through the day, let alone hit the gym.
Slathering on sunblock and protecting your skin from the sun is great to
ward off skin cancer and wrinkles, but you shouldn’t shun the sunshine
entirely. Fatigue is one of the biggest symptoms of a vitamin D
deficiency, and many adults don’t get enough of the sunshine vitamin.
But if you live in a cloudy climate or just want to protect your skin
from those harmful UVA and UVB rays, you can still take a vitamin D
supplement or eat more of the 5 Best Foods for Body-Boosting Vitamin D.
You have anemia
If
you find yourself frequently tired throughout the day, it could be from
anemia, a blood disorder that occurs when there aren’t enough healthy
red blood cells to carry oxygen from your lungs to cells and tissues.
Although some forms of anemia are hereditary, the most common form is
iron-deficiency anemia, which can occur when someone doesn’t eat enough
iron in his or her diet.
The
biggest symptom is fatigue, along with headaches, weakness, and
dizziness. If these sound familiar, be sure to visit a doctor for a
proper blood test and diagnosis. Fortunately, iron-deficiency anemia is
easily treated with iron supplements and diet changes—check out our list
of The Best Iron Rich Foods to find out what to stock your kitchen with.
You’re depressed

You’re not exercising
If
you’re tired all the time, it might seem counterproductive to hit the
gym. After all, a tough workout can seriously wipe you out. But working
out can also give you more lasting, all-day energy—exercise stimulates
new mitochondria to be made in your cells, which increases overall
energy at the cellular level.
In fact, a study published in the journal Psychotherapy and Psychosomatics found
that sedentary adults who performed low and moderate exercise for six
weeks had decreased feelings of fatigue. Something as simple as a walk
around the neighborhood for 30 minutes can stimulate energy. So lace up
your walking shoes and get some regular physical activity to reap all
the healthy benefits.
You’re Diabetic
It’s estimated up to one-third of adults in the U.S. with diabetes are undiagnosed,
so it’s possible to live with this potentially fatal disease and not
even know it. People with type 2 diabetes don’t use glucose properly,
leading to sugar building up in the blood instead of being used for
energy.
Chronic
tiredness is one of the first indicators that someone might have
diabetes, along with being thirsty all the time, hunger, and frequent
urination. Visit your doctor to get your blood sugar levels tested with a
fasting plasma glucose test or an oral glucose tolerance test.
You have an underactive thyroid
Your
thyroid, the butterfly-shaped gland in your neck, secretes two major
hormones that control major bodily functions (such as how you use
energy, regular body temperature, and digest food), and organs
(including the heart, brain, liver, kidneys, and skin). So when your
thyroid doesn’t work properly, it throws your hormones out of whack and
can seriously mess with your energy levels.
If
you have an underactive thyroid, or hypothyroidism, it means your body
isn’t getting enough thyroid hormone, and your cells don’t get that “get
going” signal leading to sluggishness. Chronic fatigue is one of the 10 Signs You Have an Underactive Thyroid,
along with weight gain, high cholesterol, and a lower sex drive. Be
sure to visit your doctor to get your thyroid checked with a simple
blood test.
You’re not eating enough calories

You eat too much sugar

.
You’re not drinking enough water

You’re not eating enough carbs

But
not all carbs are created equal. You should be getting your
carbohydrates from complex sources, such as whole grains, vegetables,
and fruit. Even if you’re trying to lose weight, White recommends carbs
still making up 45-65 percent of your daily calorie intake: somewhere
between 100 and 200 grams, depending on your caloric needs. Otherwise,
you could find yourself feeling tired, sluggish, and irritable.
You need more vitamin D

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